Emerson Process Management OXYMITTER 4000 User Manual

Instruction Manual
IB-106-340C Rev. 4.1 July 2004
OXYMITTER 4000
HAZARDOUS AREA OXYGEN TRANSMITTER
http://www.processanalytic.com
ESSENTIAL INSTRUCTIONS
READ THIS PAGE BEFORE PROCEEDING!
Rosemount Analytical designs, manufactures and tests its products to meet many national and international standards. Because these instruments are sophisticated technical products, you MUST properly install, use, and maintain them to ensure they continue to operate within their normal specifications. The following instructions MUST be adhered to and integrated into your safety program when installing, using, and maintaining Rosemount Analytical products. Failure to follow the proper instructions may cause any one of the following situations to occur: Loss of life; personal injury; property damage; damage to this instrument; and warranty invalidation.
Read all instructions prior to installing, operating, and servicing the product.
If you do not understand any of the instructions, contact your Rosemount Analytical repre-
sentative for clarification.
Follow all warnings, cautions, and instructions marked on and supplied with the product.
Inform and educate your personnel in the proper installation, operation, and maintenance of
the product.
Install your equipment as specified in the Installation Instructions of the appropriate Instruction Manual and per applicable local and national codes. Connect all products to the proper elec­trical and pressure sources.
To ensure proper performance, use qualified personnel to install, operate, update, program, and maintain the product.
When replacement parts are required, ensure that qualified people use replacement parts specified by Rosemount. Unauthorized parts and procedures can affect the product’s per­formance, place the safe operation of your process at risk, and VOID YOUR WARRANTY. Look-alike substitutions may result in fire, electrical hazards, or improper operation.
Ensure that all equipment doors are closed and protective covers are in place, except when maintenance is being performed by qualified persons, to prevent electrical shock and personal injury.
The information contained in this document is subject to change without notice.
If a Model 275/375 Universal HART® Communicator is used with this unit, the software within the Model 275/375 may require modification. If a software modification is required, please contact your local Fisher-Rosemount Service Group or National Response Center at 1-800­433-6076 or 1-888-433-6829.
Emerson Process Management
1201 N. Main St. Orrville, OH 44667-0901 T (330) 682-9010 F (330) 684-4434 e-mail: gas.csc@EmersonProcess.com
http://www.processanalytic.com
HIGHLIGHTS OF CHANGES
Effective April, 2004 Rev. 4.0
Page Summary
Cover Updated revision number and date. Deleted certification data.
P-3 through P-14 Added foreign language versions of “Safety Instructions for the Wiring
and Installation of this Apparatus”.
1-1 Revised Warning. Revised para. 1-2a to include LOI and Model 375
communicator. All IB references to HART Model 275 changed to read “HART Model 275/375”.
1-2 Revised Figure 1-1 to include Oxymitter 4000 remote electronics.
1-3 Revised para. 1-2c to include reference to remote electronics version.
1-4, 1-5 Revised para. 1-2d to include differences between units with LOI versus
membrane keypad and to include new Figure 1-3 and Figure 1-4 views.
1-6 Revised NOTE to define LOI operating temperature range data.
1-8 Added Figure 1-7 to show remote electronics versions.
1-12 Revised para. 1-7, Specifications to include LOI data, update electronic
noise data, temperature range data. Added pollution degree, over volt­age category, and relative humidity data to specifications.
1-13 Added new paragraph 1-8, Hazardous Area Certifications.
1-14, 1-16 Revised Table 1-1, Product Matrix to update Communication Options
and Calibration Accessories, and to include Probe-to-Electronics Cables.
2-1 Revised para. 2-1a to reference remote electronics version and LOI.
Added temperature note.
2-3 Added new Figure 2-2; installation data for unit with remote electronics.
2-8 Added para. 2-1c and Figure 2-8 to discuss mounting of remote elec-
tronics version.
2-8 Revised para. 2-2 to apply to a unit with integral electronics only. Added
warning.
2-10 Added new Figure 2-9; wiring for unit with integral electronics.
2-11 Added new para. 2-3 to apply to a unit with remote electronics only.
2-12 Added new Figure 2-10, sheets 1 and 2, to identify different wiring views
as applicable to discrete system configurations.
2-15 Revised Figure 2-11 to list SI units first followed by U.S. standards.
Added note.
3-1 Revised Section 3 heading to apply to equipment configuration instruc-
tions for instruments with a membrane keypad.
3-2 Revised para. 3-1c to correct mA signal level values. Revise para. 3-1e
to define new voltage selection parameters.
3-3 Revised Figure 3-2 to update default parameter settings.
HIGHLIGHTS OF CHANGES (Continued)
Effective April, 2004 Rev. 4.0
Page Summary
3-5 Revised para. 3-3a to correct mA signal level values. Moved power up
and remaining procedures to Section 5, Startup and Operation.
4-1 through 4-5 Added new Section 4 to discuss system configuration instructions for
instruments with an LOI.
5-1 through 5-4 Added new Section 5 to cover equipment Startup and Operation for
instruments with a membrane keypad.
6-1 through 6-6 Added new Section 6 to cover equipment Startup and Operation for
instruments with an LOI.
8-1 Added new Figure 8-1 to show mV readings of an O
sensor cell at nor-
2
mal operating temperature.
8-2 and 8-3 Revised para. 8-3 and 8-5 to include reference to LOI error indications.
8-4 Corrected mA signal level values in notes for Table 8-1. Added Table 8-2
to identify to LOI fault/alarm messages.
8-5 through 8-19 Revised Figure 8-3 through Figure 8-17 and related text to include LOI
fault/alarm messages and corrective actions.
8-20 Added new para. 8-6 to troubleshoot O
cell faults that do not show an
2
alarm indication.
9-0 Moved calibration record sheet to front of section for easy access.
9-3 Added new procedural step, para. 9-2b.2(b) for use with LOI. Revised
heading of para. 9-2b.3 to Manual Calibration with Membrane Keypad.
9-7 through 9-20 Added new para. 9-4 heading to identify equipment repair procedures.
All component replacement procedures revised/reformatted accordingly.
9-8, 9-9 Revised Figure 9-3 to show LOI and glass window cover. Added new
Figure 9-4 to show remote electronics components.
9-12 Revised Figure 9-7.
11-1 through 11-4 Updated replacement parts lists.
Effective July, 2004 Rev. 4.1
Page Summary
Cover Updated revision number and date.
2-12 and 2-13 Added new Figure 2-10, sheets 1 and 2, to identify corrections to wiring
color codes.
Hazardous Area Oxymitter 4000
TABLE OF CONTENTS
PREFACE............................................................................................................................1
Definitions ............................................................................................................................1
Safety Instructions ...............................................................................................................2
1-0 DESCRIPTION AND SPECIFICATIONS ........................................................................ 1-1
1-1 Component Checklist of Typical System (Package Contents) ........................................ 1-1
1-2 System Overview............................................................................................................. 1-1
1-3 IMPS 4000 (Optional) ...................................................................................................... 1-9
1-4 SPS 4000 (Optional)........................................................................................................ 1-9
1-5 Model 751 Remote Powdered Loop LCD Display ........................................................... 1-9
1-6 Probe Options................................................................................................................1-10
1-7 Specifications................................................................................................................. 1-12
1-8 Hazardous Area Certifications....................................................................................... 1-13
2-0 INSTALLATION .............................................................................................................. 2-1
2-1 Mechanical Installation .................................................................................................... 2-1
2-2 Electrical Installation
(for Hazardous Area Oxymitter 4000 with Integral Electronics) ...................................... 2-8
2-3 Electrical Installation
(for Hazardous Area Oxymitter 4000 with Remote Electronics)...................................... 2-9
2-4 Pneumatic Installation ................................................................................................... 2-14
2-5 IMPS 4000 Connections ................................................................................................ 2-15
2-6 SPS 4000 Connections ................................................................................................. 2-15
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
3-0 CONFIGURATION OF HAZARDOUS AREA OXYMITTER 4000
WITH MEMBRANE KEYPAD ......................................................................................... 3-1
3-1 General ............................................................................................................................ 3-1
3-2 Logic I/O .......................................................................................................................... 3-4
3-3 Recommended Configuration.......................................................................................... 3-5
4-0 CONFIGURATION OF HAZARDOUS AREA OXYMITTER 4000 WITH LOI ................ 4-1
4-1 General ............................................................................................................................ 4-1
4-2 Logic I/O .......................................................................................................................... 4-4
4-3 Recommended Configuration.......................................................................................... 4-5
5-0 STARTUP AND OPERATION OF HAZARDOUS AREA OXYMITTER 4000
WITH MEMBRANE KEYPAD ......................................................................................... 5-1
5-1 Power Up ......................................................................................................................... 5-1
5-2 Operation ......................................................................................................................... 5-2
Rosemount Analytical Inc. A Division of Emerson Process Management i
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
6-0 STARTUP AND OPERATION OF HAZARDOUS AREA OXYMITTER 4000
WITH LOI......................................................................................................................... 6-1
6-1 Power Up ......................................................................................................................... 6-1
6-2 Start Up Oxymitter 4000 Calibration................................................................................ 6-1
6-3 Navigating the Local Operator Interface.......................................................................... 6-2
6-4 LOI Key Designations ...................................................................................................... 6-2
6-5 LOI Menu Tree................................................................................................................. 6-3
6-6 Hazardous Area Oxymitter 4000 Setup at the LOI.......................................................... 6-4
6-7 LOI Installation................................................................................................................. 6-6
6-8 Oxymitter 4000 Test Points ............................................................................................. 6-7
6-9 Model 751 Remote Powered Loop LCD Display (Optional) ............................................ 6-7
7-0 HART/AMS...................................................................................................................... 7-1
7-1 Overview.......................................................................................................................... 7-1
7-2 HART Communicator Signal Line Connections .............................................................. 7-1
7-3 HART Communicator PC Connections ........................................................................... 7-3
7-4 Off-Line and On-Line Operations .................................................................................... 7-3
7-5 Logic I/O Configurations .................................................................................................. 7-4
7-6 HART/AMS Menu Tree for Hazardous Area Oxymitter 4000 Applications ..................... 7-4
7-7 HART Communicator O
7-8 Defining a Timed Calibration via HART........................................................................... 7-9
Hazardous Area Oxymitter 4000
CAL Method ............................................................................ 7-8
2
8-0 TROUBLESHOOTING .................................................................................................... 8-1
8-1 Overview.......................................................................................................................... 8-1
8-2 General ............................................................................................................................ 8-2
8-3 Alarm Indications ............................................................................................................. 8-2
8-4 Alarm Contacts ................................................................................................................ 8-3
8-5 Identifying and Correcting Alarm Indications................................................................... 8-3
8-6 Hazardous Area Oxymitter 4000 Passes Calibration,
But Still Reads Incorrectly ............................................................................................. 8-20
9-0 MAINTENANCE AND SERVICE .................................................................................... 9-1
9-1 Overview.......................................................................................................................... 9-1
9-2 Calibration – Hazardous Area Oxymitter 4000 with Keypad ........................................... 9-1
9-3 Calibration – Hazardous Area Oxymitter 4000 with LOI.................................................. 9-5
9-4 Hazardous Area Oxymitter 4000 Repair ......................................................................... 9-7
10-0 RETURN OF MATERIAL .............................................................................................. 10-1
11-0 REPLACEMENT PARTS .............................................................................................. 11-1
12-0 OPTIONAL ACCESSORIES......................................................................................... 12-1
INDEX ....................................................................................................................................... 13-1
ii Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
LIST OF ILLUSTRATIONS
Figure 1-1. Typical System Package ....................................................................................... 1-2
Figure 1-2. Hazardous Area Oxymitter 4000 Autocalibration System Options........................ 1-3
Figure 1-3. Membrane Keypad................................................................................................. 1-4
Figure 1-4. Local Operator Interface (LOI)............................................................................... 1-4
Figure 1-5. Hazardous Area Oxymitter 4000 HART Connections and AMS Application......... 1-6
Figure 1-6. Typical System Installation – Oxymitter 4000 with Integral Electronics ................ 1-7
Figure 1-7. Typical System Installation – Oxymitter 4000 with Remote Electronics................ 1-8
Figure 1-8. Model 751 Remote Powered Loop LCD Display .................................................. 1-9
Figure 1-9. Flame Arrestor Ceramic Diffusion Assembly........................................................ 1-10
Figure 1-10. Flame Arrestor Snubber Diffusion Assembly........................................................ 1-10
Figure 1-11. Abrasive Shield Assembly ................................................................................... 1-11
Figure 2-1. Hazardous Area Oxymitter 4000 Probe Installation .............................................. 2-2
Figure 2-2. Hazardous Area Oxymitter 4000 Remote Electronics Installation......................... 2-3
Figure 2-3. Hazardous Area Oxymitter 4000 Probe with Abrasive Shield ............................... 2-4
Figure 2-4. Hazardous Area Oxymitter 4000 Mounting Plate Dimensions .............................. 2-5
Figure 2-5. Hazardous Area Oxymitter 4000 Mounting Plate Installation ................................ 2-6
Figure 2-6. Orienting the Optional Vee Deflector..................................................................... 2-7
Figure 2-7. Installation with Drip Loop and Insulation Removal............................................... 2-8
Figure 2-8. Remote Electronics Mounting ................................................................................ 2-8
Figure 2-9. Electrical Installation – Hazardous Area Oxymitter 4000
with Integral Electronics ....................................................................................... 2-10
Figure 2-10. Electrical Installation – Hazardous Area Oxymitter 4000
with Remote Electronics ..................................................................................... 2-12
Figure 2-11. Air Set, Plant Air Connection ............................................................................... 2-15
Figure 2-12. Hazardous Area Oxymitter 4000 Gas Connections............................................ 2-15
Figure 3-1. Electronics Housing Terminals and Membrane Keypad........................................ 3-1
Figure 3-2. Defaults – Hazardous Area Oxymitter 4000 with Membrane Keypad ................... 3-3
Figure 4-1. Electronics Housing Terminals with LOI................................................................ 4-1
Figure 4-2. Defaults – Hazardous Area Oxymitter 4000 with LOI............................................ 4-3
Figure 5-1. Startup and Normal Operation............................................................................... 5-1
Figure 5-2. Calibration Keys..................................................................................................... 5-2
Figure 5-3. Normal Operation...................................................................................................5-3
Figure 6-1. Startup Display....................................................................................................... 6-1
Figure 6-2. Normal Display....................................................................................................... 6-1
Figure 6-3. LOI Features .......................................................................................................... 6-2
Figure 6-4. Local Operator Interface Menu Tree (Sheet 1 of 2)............................................... 6-3
Figure 6-5. LOI Module Connectors ......................................................................................... 6-6
Figure 6-6. Test Points ............................................................................................................. 6-7
Figure 7-1. Signal Line Connections, 250 Ohms Load Resistance ...................................... 7-2
Figure 7-2. Signal Line Connections, < 250 Ohms Load Resistance ...................................... 7-3
Figure 7-3. HART/AMS Menu Tree (Sheet 1 of 3)................................................................... 7-5
Figure 8-1. O
Figure 8-2. Diagnostic LEDs ....................................................................................................8-2
Figure 8-3. Fault 1, Open Thermocouple ................................................................................. 8-5
Figure 8-4. Fault 2, Shorted Thermocouple ............................................................................. 8-6
Figure 8-5. Fault 3, Reversed Thermocouple .......................................................................... 8-7
Figure 8-6. Fault 4, A/D Comm Error ....................................................................................... 8-8
Figure 8-7. Fault 5, Open Heater ............................................................................................. 8-9
Figure 8-8. Fault 6, High High Heater Temp .......................................................................... 8-10
Figure 8-9. Fault 7, High Case Temp..................................................................................... 8-11
Sensor mV Reading vs. % O2 at 736°C (Reference Air, 20.9% O2) ................ 8-1
2
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
Rosemount Analytical Inc. A Division of Emerson Process Management iii
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Figure 8-10. Fault 8, Low Heater Temp ................................................................................... 8-12
Figure 8-11. Fault 9, High Heater Temp .................................................................................. 8-13
Figure 8-12. Fault 10, High Cell mV......................................................................................... 8-14
Figure 8-13. Fault 11, Bad Cell ................................................................................................8-15
Figure 8-14. Fault 12, EEprom Corrupt.................................................................................... 8-16
Figure 8-15. Fault 13, Invalid Slope ......................................................................................... 8-17
Figure 8-16. Fault 14, Invalid Constant .................................................................................... 8-18
Figure 8-17. Fault 15, Last Calibration Failed .......................................................................... 8-19
Figure 8-18. Probe Leakage Paths .......................................................................................... 8-20
Figure 9-1. Membrane Keypad................................................................................................. 9-2
Figure 9-2. Inside Right Cover .................................................................................................9-4
Figure 9-3. Hazardous Area Oxymitter 4000 with Integral Electronics – Exploded View ........ 9-8
Figure 9-4. Hazardous Area Oxymitter 4000 with Remote Electronics – Exploded View........ 9-9
Figure 9-5. Electronic Assembly............................................................................................. 9-10
Figure 9-6. J8 Connector........................................................................................................ 9-11
Figure 9-7. Fuse Location ......................................................................................................9-12
Figure 9-8. Heater Strut Assembly ......................................................................................... 9-14
Figure 9-9. Cell Replacement Kit ........................................................................................... 9-15
Figure 9-10. Ceramic Diffuser Element Replacement ............................................................. 9-16
Figure 9-11. Contact and Thermocouple Assembly Replacement .......................................... 9-18
Figure 11-1. Cell Replacement Kit ........................................................................................... 11-2
Figure 11-2. Probe Disassembly Kit......................................................................................... 11-3
Hazardous Area Oxymitter 4000
LIST OF TABLES
Table 1-1. Product Matrix......................................................................................................1-14
Table 1-2. Calibration Components ...................................................................................... 1-16
Table 1-3. Intelligent Multiprobe Test Gas Sequencer Versions .......................................... 1-16
Table 3-1. Logic I/O Configuration (as set at HART/AMS or LOI) .......................................... 3-4
Table 4-1. Logic I/O Configuration (as set at HART/AMS or LOI) .......................................... 4-4
Table 7-1. Logic I/O Configuration (as set at HART/AMS or LOI) .......................................... 7-4
Table 8-1. Diagnostic/Unit Alarm Fault Definitions – Membrane Keypad Only ...................... 8-4
Table 8-2. Diagnostic/Unit Alarm Fault Definitions – LOI ....................................................... 8-4
Table 11-1. Replacement Parts for Probe .............................................................................. 11-1
Table 11-2. Replacement Parts for Electronics ...................................................................... 11-4
iv Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
PREFACE
The purpose of this manual is to provide information concerning the components, func­tions, installation and maintenance of the Oxymitter 4000 Hazardous Area Oxygen Transmitter.
Some sections may describe equipment not used in your configuration. The user should become thoroughly familiar with the operation of this module before operating it. Read this instruction manual completely.
DEFINITIONS
The following definitions apply to WARNINGS, CAUTIONS, and NOTES found throughout this publication.
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
Highlights an operation or maintenance procedure, practice, condition, state­ment, etc. If not strictly observed, could result in injury, death, or long-term health hazards of personnel.
NOTE
Highlights an essential operating procedure, condition, or statement.
: EARTH (GROUND) TERMINAL
: PROTECTIVE CONDUCTOR TERMINAL
: RISK OF ELECTRICAL SHOCK
: WARNING: REFER TO INSTRUCTION BULLETIN
Highlights an operation or maintenance procedure, practice, condition, state­ment, etc. If not strictly observed, could result in damage to or destruction of equipment, or loss of effectiveness.
NOTE TO USERS
The number in the lower right corner of each illustration in this publication is a manual illus­tration number. It is not a part number, and is not related to the illustration in any technical manner.
Rosemount Analytical Inc. A Division of Emerson Process Management P-1
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
The following safety instructions apply specifically to all EU member states. They should be strictly adhered to in order to assure compliance with the Low Voltage Directive. Non­EU states should also comply with the following unless superseded by local or National Standards.
1. Adequate earth connections should be made to all earthing points, internal and external, where provided.
2. After installation or troubleshooting, all safety covers and safety grounds must be re­placed. The integrity of all earth terminals must be maintained at all times.
3. Mains supply cords should comply with the requirements of IEC227 or IEC245.
Hazardous Area Oxymitter 4000
IMPORTANT
SAFETY INSTRUCTIONS
FOR THE WIRING AND INSTALLATION
OF THIS APPARATUS
4. All wiring shall be suitable for use in an ambient temperature of greater than 75°C.
5. All cable glands used should be of such internal dimensions as to provide adequate cable anchorage.
6. To ensure safe operation of this equipment, connection to the mains supply should only be made through a circuit breaker which will disconnect all circuits carrying conductors during a fault situation. The circuit breaker may also include a mechanically operated iso­lating switch. If not, then another means of disconnecting the equipment from the supply must be provided and clearly marked as such. Circuit breakers or switches must comply with a recognized standard such as IEC947. All wiring must conform with any local stan­dards.
7. Where equipment or covers are marked with the symbol to the right, haz­ardous voltages are likely to be present beneath. These covers should only be removed when power is removed from the equipment — and then only by trained service personnel.
8. Where equipment or covers are marked with the symbol to the right, there is a danger from hot surfaces beneath. These covers should only be re­moved by trained service personnel when power is removed from the equipment. Certain surfaces may remain hot to the touch.
9. Where equipment or covers are marked with the symbol to the right, refer to the Operator Manual for instructions.
10. All graphical symbols used in this product are from one or more of the fol­lowing standards: EN61010-1, IEC417, and ISO3864.
P-2 Rosemount Analytical Inc. A Division of Emerson Process Management
Instruction Manual
IB-106-340C Rev. 4.1
Hazardous Area Oxymitter 4000
July 2004
BELANGRIJK
Veiligheidsvoorschriften voor de aansluiting en installatie van dit toestel.
De hierna volgende veiligheidsvoorschriften zijn vooral bedoeld voor de EU lidstaten. Hier moet aan gehouden worden om de onderworpenheid aan de Laag Spannings Richtlijn (Low Voltage Directive) te verzekeren. Niet EU staten zouden deze richtlijnen moeten volgen tenzij zij reeds achterhaald zouden zijn door plaatselijke of nationale voorschriften.
1. Degelijke aardingsaansluitingen moeten gemaakt worden naar alle voorziene aardpunten, intern en extern.
2. Na installatie of controle moeten alle veiligheidsdeksels en -aardingen terug geplaatst worden. Ten alle tijde moet de betrouwbaarheid van de aarding behouden blijven.
3. Voedingskabels moeten onderworpen zijn aan de IEC227 of de IEC245 voorschriften.
4. Alle bekabeling moet geschikt zijn voor het gebruik in omgevingstemperaturen, hoger dan 75°C.
5. Alle wartels moeten zo gedimensioneerd zijn dat een degelijke kabel bevestiging verzekerd is.
6. Om de veilige werking van dit toestel te verzekeren, moet de voeding door een stroomonderbreker gevoerd worden (min 10A) welke alle draden van de voeding moet onderbreken. De stroomonderbreker mag een mechanische schakelaar bevatten. Zoniet moet een andere mogelijkheid bestaan om de voedingsspanning van het toestel te halen en ook duidelijk zo zijn aangegeven. Stroomonderbrekers of schakelaars moeten onderworpen zijn aan een erkende standaard zoals IEC947.
7. Waar toestellen of deksels aangegeven staan met het symbool is er meestal hoogspanning aanwezig. Deze deksels mogen enkel verwijderd worden nadat de voedingsspanning werd afgelegd en enkel door getraind onderhoudspersoneel.
8. Waar toestellen of deksels aangegeven staan met het symbool is er gevaar voor hete oppervlakken. Deze deksels mogen enkel verwijderd worden door getraind onderhoudspersoneel nadat de voedingsspanning verwijderd werd. Sommige oppper-vlakken kunnen 45 minuten later nog steeds heet aanvoelen.
9. Waar toestellen of deksels aangegeven staan met het symbool gelieve het handboek te raadplegen.
10. Alle grafische symbolen gebruikt in dit produkt, zijn afkomstig uit een of meer van devolgende standaards: EN61010-1, IEC417 en ISO3864.
Rosemount Analytical Inc. A Division of Emerson Process Management P-3
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
VIGTIGT
Sikkerhedsinstruktion for tilslutning og installering af dette udstyr.
Følgende sikkerhedsinstruktioner gælder specifikt i alle EU-medlemslande. Instruktionerne skal nøje følges for overholdelse af Lavsspændingsdirektivet og bør også følges i ikke EU-lande medmindre andet er specificeret af lokale eller nationale standarder.
1. Passende jordforbindelser skal tilsluttes alle jordklemmer, interne og eksterne, hvor disse forefindes.
2. Efter installation eller fejlfinding skal alle sikkerhedsdæksler og jordforbindelser reetableres.
3. Forsyningskabler skal opfylde krav specificeret i IEC227 eller IEC245.
4. Alle ledningstilslutninger skal være konstrueret til omgivelsestemperatur højere end 75° C.
5. Alle benyttede kabelforskruninger skal have en intern dimension, så passende kabelaflastning kan etableres.
6. For opnåelse af sikker drift og betjening skal der skabes beskyttelse mod indirekte berøring gennem afbryder (min. 10A), som vil afbryde alle kredsløb med elektriske ledere i fejlsitua-tion. Afbryderen skal indholde en mekanisk betjent kontakt. Hvis ikke skal anden form for afbryder mellem forsyning og udstyr benyttes og mærkes som sådan. Afbrydere eller kontakter skal overholde en kendt standard som IEC947.
7. Hvor udstyr eller dæksler er mærket med dette symbol, er farlige spændinger normalt forekom-mende bagved. Disse dæksler bør kun afmonteres, når forsyningsspændingen er frakoblet - og da kun af instrueret servicepersonale.
8. Hvor udstyr eller dæksler er mærket med dette symbol, forefindes meget varme overflader bagved. Disse dæksler bør kun afmonteres af instrueret servicepersonale, når forsyningsspænding er frakoblet. Visse overflader vil stadig være for varme at berøre i op til 45 minutter efter frakobling.
9. Hvor udstyr eller dæksler er mærket med dette symbol, se da i betjeningsmanual for instruktion.
10. Alle benyttede grafiske symboler i dette udstyr findes i én eller flere af følgende standarder:- EN61010-1, IEC417 & ISO3864.
P-4 Rosemount Analytical Inc. A Division of Emerson Process Management
Instruction Manual
IB-106-340C Rev. 4.1
Hazardous Area Oxymitter 4000
July 2004
BELANGRIJK
Veiligheidsinstructies voor de bedrading en installatie van dit apparaat.
Voor alle EU lidstaten zijn de volgende veiligheidsinstructies van toepassing. Om aan de geldende richtlijnen voor laagspanning te voldoen dient men zich hieraan strikt te houden. Ook niet EU lidstaten dienen zich aan het volgende te houden, tenzij de lokale wetgeving anders voorschrijft.
1. Alle voorziene interne- en externe aardaansluitingen dienen op adequate wijze aangesloten te worden.
2. Na installatie,onderhouds- of reparatie werkzaamheden dienen alle beschermdeksels /kappen en aardingen om reden van veiligheid weer aangebracht te worden.
3. Voedingskabels dienen te voldoen aan de vereisten van de normen IEC 227 of IEC 245.
4. Alle bedrading dient geschikt te zijn voor gebruik bij een omgevings temperatuur boven 75°C.
5. Alle gebruikte kabelwartels dienen dusdanige inwendige afmetingen te hebben dat een adequate verankering van de kabel wordt verkregen.
6. Om een veilige werking van de apparatuur te waarborgen dient de voeding uitsluitend plaats te vinden via een meerpolige automatische zekering (min.10A) die alle spanningvoerende geleiders verbreekt indien een foutconditie optreedt. Deze automatische zekering mag ook voorzien zijn van een mechanisch bediende schakelaar. Bij het ontbreken van deze voorziening dient een andere als zodanig duidelijk aangegeven mogelijkheid aanwezig te zijn om de spanning van de apparatuur af te schakelen. Zekeringen en schakelaars dienen te voldoen aan een erkende standaard zoals IEC 947.
7. Waar de apparatuur of de beschermdeksels/kappen gemarkeerd zijn met het volgende symbool, kunnen zich hieronder spanning voerende delen bevinden die gevaar op kunnen leveren. Deze beschermdeksels/kappen mogen uitsluitend verwijderd worden door getraind personeel als de spanning is afgeschakeld.
8. Waar de apparatuur of de beschermdeksels/kappen gemarkeerd zijn met het volgende symbool, kunnen zich hieronder hete oppervlakken of onderdelen bevinden. Bepaalde delen kunnen mogelijk na 45 min. nog te heet zijn om aan te raken.
9. Waar de apparatuur of de beschermdeksels/kappen gemarkeerd zijn met het volgende symbool, dient men de bedieningshandleiding te raadplegen.
10. Alle grafische symbolen gebruikt bij dit produkt zijn volgens een of meer van de volgende standaarden: EN 61010-1, IEC 417 & ISO 3864.
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TÄRKEÄÄ
Turvallisuusohje, jota on noudatettava tämän laitteen asentamisessa ja kaapeloinnissa.
Seuraavat ohjeet pätevät erityisesti EU:n jäsenvaltioissa. Niitä täytyy ehdottomasti noudattaa jotta täytettäisiin EU:n matalajännitedirektiivin (Low Voltage Directive) yhteensopivuus. Myös EU:hun kuulumattomien valtioiden tulee nou-dattaa tätä ohjetta, elleivät kansalliset standardit estä sitä.
1. Riittävät maadoituskytkennät on tehtävä kaikkiin maadoituspisteisiin, sisäisiin ja ulkoisiin.
2. Asennuksen ja vianetsinnän jälkeen on kaikki suojat ja suojamaat asennettava takaisin pai-koilleen. Maadoitusliittimen kunnollinen toiminta täytyy aina ylläpitää.
3. Jännitesyöttöjohtimien täytyy täyttää IEC227 ja IEC245 vaatimukset.
4. Kaikkien johdotuksien tulee toimia >75°C lämpötiloissa.
5. Kaikkien läpivientiholkkien sisähalkaisijan täytyy olla sellainen että kaapeli lukkiutuu kun-nolla kiinni.
6. Turvallisen toiminnan varmistamiseksi täytyy jännitesyöttö varustaa turvakytkimellä (min 10A), joka kytkee irti kaikki jännitesyöttöjohtimet vikatilanteessa. Suojaan täytyy myös sisältyä mekaaninen erotuskytkin. Jos ei, niin jännitesyöttö on pystyttävä katkaisemaan muilla keinoilla ja merkittävä siten että se tunnistetaan sellaiseksi. Turvakytkimien tai kat-kaisimien täytyy täyttää IEC947 standardin vaatimukset näkyvyydestä.
7. Mikäli laite tai kosketussuoja on merkitty tällä merkillä on merkinnän takana tai alla hengenvaarallisen suuruinen jännite. Suojaa ei saa poistaa jänniteen ollessa kytkettynä laitteeseen ja poistamisen saa suorittaa vain alan asian-tuntija.
8. Mikäli laite tai kosketussuoja on merkitty tällä merkillä on merkinnän takana tai alla kuuma pinta. Suojan saa poistaa vain alan asiantuntija kun jännite-syöttö on katkaistu. Tällainen pinta voi säilyä kosketuskuumana jopa 45 mi-nuuttia.
9. Mikäli laite tai kosketussuoja on merkitty tällä merkillä katso lisäohjeita käyt­töohjekirjasta
10. Kaikki tässä tuotteessa käytetyt graafiset symbolit ovat yhdestä tai useammasta seuraavis-ta standardeista: EN61010-1, IEC417 & ISO3864.
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IMPORTANT
Consignes de sécurité concernant le raccordement et l’installation de cet appareil.
Les consignes de sécurité ci-dessous s’adressent particulièrement à tous les états membres de la communauté européenne. Elles doivent être strictement appliquées afin de satisfaire aux directives concernant la basse tension. Les états non membres de la communauté européenne doivent également appliquer ces consignes sauf si elles sont en contradiction avec les standards locaux ou nationaux.
1. Un raccordement adéquat à la terre doit être effectuée à chaque borne de mise à la terre, interne et externe.
2. Après installation ou dépannage, tous les capots de protection et toutes les prises de terre doivent être remis en place, toutes les prises de terre doivent être respectées en permanence.
3. Les câbles d’alimentation électrique doivent être conformes aux normes IEC227 ou IEC245
4. Tous les raccordements doivent pouvoir supporter une température ambiante supérieure à 75°C.
5. Tous les presse-étoupes utilisés doivent avoir un diamètre interne en rapport avec les câbles afin d’assurer un serrage correct sur ces derniers.
6. Afin de garantir la sécurité du fonctionnement de cet appareil, le raccordement à l’alimentation électrique doit être réalisé exclusivement au travers d’un disjoncteur (minimum 10A.) isolant tous les conducteurs en cas d’anomalie. Ce disjoncteur doit également pouvoir être actionné manuellement, de façon mécanique. Dans le cas contraire, un autre système doit être mis en place afin de pouvoir isoler l’appareil et doit être signalisé comme tel. Disjoncteurs et interrupteurs doivent être conformes à une norme reconnue telle IEC947.
7. Lorsque les équipements ou les capots affichent le symbole suivant, cela signifie que des tensions dangereuses sont présentes. Ces capots ne doivent être démontés que lorsque l’alimentation est coupée, et uniquement par un personnel compétent.
8. Lorsque les équipements ou les capots affichent le symbole suivant, cela signifie que des surfaces dangereusement chaudes sont présentes. Ces capots ne doivent être démontés que lorsque l’alimentation est coupée, et uniquement par un personnel compétent. Certaines surfaces peuvent rester chaudes jusqu’à 45 mn.
9. Lorsque les équipements ou les capots affichent le symbole suivant, se reporter au manuel d’instructions.
10. Tous les symboles graphiques utilisés dans ce produit sont conformes à un ou plusieurs des standards suivants: EN61010-1, IEC417 & ISO3864.
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Wichtig
Sicherheitshinweise für den Anschluß und die Installation dieser Geräte.
Die folgenden Sicherheitshinweise sind in allen Mitgliederstaaten der europäischen Gemeinschaft gültig. Sie müssen strickt eingehalten werden, um der Niederspannungsrichtlinie zu genügen. Nichtmitgliedsstaaten der europäischen Gemeinschaft sollten die national gültigen Normen und Richtlinien einhalten.
1. Alle intern und extern vorgesehenen Erdungen der Geräte müssen ausgeführt werden.
2. Nach Installation, Reparatur oder sonstigen Eingriffen in das Gerät müssen alle Sicherheitsabdeckungen und Erdungen wieder installiert werden. Die Funktion aller Erdverbindungen darf zu keinem Zeitpunkt gestört sein.
3. Die Netzspannungsversorgung muß den Anforderungen der IEC227 oder IEC245 genügen.
4. Alle Verdrahtungen sollten mindestens bis 75 °C ihre Funktion dauerhaft erfüllen.
5. Alle Kabeldurchführungen und Kabelverschraubungen sollten in Ihrer Dimensionierung so gewählt werden, daß diese eine sichere Verkabelung des Gerätes ermöglichen.
6. Um eine sichere Funktion des Gerätes zu gewährleisten, muß die Spannungsversorgung über mindestens 10 A abgesichert sein. Im Fehlerfall muß dadurch gewährleistet sein, daß die Spannungsversorgung zum Gerät bzw. zu den Geräten unterbrochen wird. Ein mechanischer Schutzschalter kann in dieses System integriert werden. Falls eine derartige Vorrichtung nicht vorhanden ist, muß eine andere Möglichkeit zur Unterbrechung der Spannungszufuhr gewährleistet werden mit Hinweisen deutlich gekennzeichnet werden. Ein solcher Mechanismus zur Spannungsunterbrechung muß mit den Normen und Richtlinien für die allgemeine Installation von Elektrogeräten, wie zum Beispiel der IEC947, übereinstimmen.
7. Mit dem Symbol sind Geräte oder Abdeckungen gekennzeichnet, die eine gefährliche (Netzspannung) Spannung führen. Die Abdeckungen dürfen nur entfernt werden, wenn die Versorgungsspannung unterbrochen wurde. Nur geschultes Personal darf an diesen Geräten Arbeiten ausführen.
8. Mit dem Symbol sind Geräte oder Abdeckungen gekennzeichnet, in bzw. unter denen heiße Teile vorhanden sind. Die Abdeckungen dürfen nur entfernt werden, wenn die Versorgungsspannung unterbrochen wurde. Nur geschultes Personal darf an diesen Geräten Arbeiten ausführen. Bis 45 Minuten nach dem Unterbrechen der Netzzufuhr können derartig Teile noch über eine erhöhte Temperatur verfügen.
9. Mit dem Symbol sind Geräte oder Abdeckungen gekennzeichnet, bei denen vor dem Eingriff die entsprechenden Kapitel im Handbuch sorgfältig durchgelesen werden müssen.
10. Alle in diesem Gerät verwendeten graphischen Symbole entspringen einem oder mehreren der nachfolgend aufgeführten Standards: EN61010-1, IEC417 & ISO3864.
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IMPORTANTE
Norme di sicurezza per il cablaggio e l’installazione dello strumento.
Le seguenti norme di sicurezza si applicano specificatamente agli stati membri dell’Unione Europea, la cui stretta osservanza è richiesta per garantire conformità alla Direttiva del Basso Voltaggio. Esse si applicano anche agli stati non appartenenti all’Unione Europea, salvo quanto disposto dalle vigenti normative locali o nazionali.
1. Collegamenti di terra idonei devono essere eseguiti per tutti i punti di messa a terra interni ed esterni, dove previsti.
2. Dopo l’installazione o la localizzazione dei guasti, assicurarsi che tutti i coperchi di protezione siano stati collocati e le messa a terra siano collegate. L’integrità di ciscun morsetto di terra deve essere costantemente garantita.
3. I cavi di alimentazione della rete devono essere secondo disposizioni IEC227 o IEC245.
4. L’intero impianto elettrico deve essere adatto per uso in ambiente con temperature superiore a 75°C.
5. Le dimensioni di tutti i connettori dei cavi utilizzati devono essere tali da consentire un adeguato ancoraggio al cavo.
6. Per garantire un sicuro funzionamento dello strumento il collegamento alla rete di alimentazione principale dovrà essere eseguita tramite interruttore automatico (min.10A), in grado di disattivare tutti i conduttori di circuito in caso di guasto. Tale interruttore dovrà inoltre prevedere un sezionatore manuale o altro dispositivo di interruzione dell’alimentazione, chiaramente identificabile. Gli interruttori dovranno essere conformi agli standard riconosciuti, quali IEC947.
7. Il simbolo riportato sullo strumento o sui coperchi di protezione indica probabile presenza di elevati voltaggi. Tali coperchi di protezione devono essere rimossi esclusivamente da personale qualificato, dopo aver tolto alimentazione allo strumento.
8. Il simbolo riportato sullo strumento o sui coperchi di protezione indica rischio di contatto con superfici ad alta temperatura. Tali coperchi di protezione devono essere rimossi esclusivamente da personale qualificato, dopo aver tolto alimentazione allo strumento. Alcune superfici possono mantenere temperature elevate per oltre 45 minuti.
9. Se lo strumento o il coperchio di protezione riportano il simbolo, fare riferimento alle istruzioni del manuale Operatore.
10. Tutti i simboli grafici utilizzati in questo prodotto sono previsti da uno o più dei seguenti standard: EN61010­1, IEC417 e ISO3864.
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VIKTIG
Sikkerhetsinstruks for tilkobling og installasjon av dette utstyret.
Følgende sikkerhetsinstruksjoner gjelder spesifikt alle EU medlemsland og land med i EØS-avtalen. Instruksjonene skal følges nøye slik at installasjonen blir i henhold til lavspenningsdirektivet. Den bør også følges i andre land, med mindre annet er spesifisert av lokale- eller nasjonale standarder.
1. Passende jordforbindelser må tilkobles alle jordingspunkter, interne og eksterne hvor disse forefinnes.
2. Etter installasjon eller feilsøking skal alle sikkerhetsdeksler og jordforbindelser reetableres. Jordingsforbindelsene må alltid holdes i god stand.
3. Kabler fra spenningsforsyning skal oppfylle kravene spesifisert i IEC227 eller IEC245.
4. Alle ledningsforbindelser skal være konstruert for en omgivelsestemperatur høyere en 750C.
5. Alle kabelforskruvninger som benyttes skal ha en indre dimensjon slik at tilstrekkelig avlastning oppnåes.
6. For å oppnå sikker drift og betjening skal forbindelsen til spenningsforsyningen bare skje gjennom en strømbryter (minimum 10A) som vil bryte spenningsforsyningen til alle elektriske kretser ved en feilsituasjon. Strømbryteren kan også inneholde en mekanisk operert bryter for å isolere instrumentet fra spenningsforsyningen. Dersom det ikke er en mekanisk operert bryter installert, må det være en annen måte å isolere utstyret fra spenningsforsyningen, og denne måten må være tydelig merket. Kretsbrytere eller kontakter skal oppfylle kravene i en annerkjent standard av typen IEC947 eller tilsvarende.
7. Der hvor utstyr eller deksler er merket med symbol for farlig spenning, er det sannsynlig at disse er tilstede bak dekslet. Disse dekslene må bare fjærnes når spenningsforsyning er frakoblet utstyret, og da bare av trenet servicepersonell.
8. Der hvor utstyr eller deksler er merket med symbol for meget varm overflate, er det sannsynlig at disse er tilstede bak dekslet. Disse dekslene må bare fjærnes når spenningsforsyning er frakoblet utstyret, og da bare av trenet servicepersonell. Noen overflater kan være for varme til å berøres i opp til 45 minutter etter spenningsforsyning frakoblet.
9. Der hvor utstyret eller deksler er merket med symbol, vennligst referer til instruksjonsmanualen for instrukser.
10. Alle grafiske symboler brukt i dette produktet er fra en eller flere av følgende standarder: EN61010-1, IEC417 & ISO3864.
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IMPORTANTE
Instruções de segurança para ligação e instalação deste aparelho.
As seguintes instruções de segurança aplicam-se especificamente a todos os estados membros da UE. Devem ser observadas rigidamente por forma a garantir o cumprimento da Directiva sobre Baixa Tensão. Relativamente aos estados que não pertençam à UE, deverão cumprir igualmente a referida directiva, exceptuando os casos em que a legislação local a tiver substituído.
1. Devem ser feitas ligações de terra apropriadas a todos os pontos de terra, internos ou externos.
2. Após a instalação ou eventual reparação, devem ser recolocadas todas as tampas de segurança e terras de protecção. Deve manter-se sempre a integridade de todos os terminais de terra.
3. Os cabos de alimentação eléctrica devem obedecer às exigências das normas IEC227 ou IEC245.
4. Os cabos e fios utilizados nas ligações eléctricas devem ser adequados para utilização a uma temperatura ambiente até 75º C.
5. As dimensões internas dos bucins dos cabos devem ser adequadas a uma boa fixação dos cabos.
6. Para assegurar um funcionamento seguro deste equipamento, a ligação ao cabo de alimentação eléctrica deve ser feita através de um disjuntor (min. 10A) que desligará todos os condutores de circuitos durante uma avaria. O disjuntor poderá também conter um interruptor de isolamento accionado manualmente. Caso contrário, deverá ser instalado qualquer outro meio para desligar o equipamento da energia eléctrica, devendo ser assinalado convenientemente. Os disjuntores ou interruptores devem obedecer a uma norma reconhecida, tipo IEC947.
7. Sempre que o equipamento ou as tampas contiverem o símbolo, é provável a existência de tensões perigosas. Estas tampas só devem ser retiradas quando a energia eléctrica tiver sido desligada e por Pessoal da Assistência devidamente treinado.
8. Sempre que o equipamento ou as tampas contiverem o símbolo, há perigo de existência de superfícies quentes. Estas tampas só devem ser retiradas por Pessoal da Assistência devidamente treinado e depois de a energia eléctrica ter sido desligada. Algumas superfícies permanecem quentes até 45 minutos depois.
9. Sempre que o equipamento ou as tampas contiverem o símbolo, o Manual de Funcionamento deve ser consultado para obtenção das necessárias instruções.
10. Todos os símbolos gráficos utilizados neste produto baseiam-se em uma ou mais das seguintes normas: EN61010-1, IEC417 e ISO3864.
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IMPORTANTE
Instrucciones de seguridad para el montaje y cableado de este aparato.
Las siguientes instrucciones de seguridad , son de aplicacion especifica a todos los miembros de la UE y se adjuntaran para cumplir la normativa europea de baja tension.
1. Se deben preveer conexiones a tierra del equipo, tanto externa como internamente, en aquellos terminales previstos al efecto.
2. Una vez finalizada las operaciones de mantenimiento del equipo, se deben volver a colocar las cubiertas de seguridad aasi como los terminales de tierra. Se debe comprobar la integridad de cada terminal.
3. Los cables de alimentacion electrica cumpliran con las normas IEC 227 o IEC 245.
4. Todo el cableado sera adecuado para una temperatura ambiental de 75ºC.
5. Todos los prensaestopas seran adecuados para una fijacion adecuada de los cables.
6. Para un manejo seguro del equipo, la alimentacion electrica se realizara a traves de un interruptor magnetotermico ( min 10 A ), el cual desconectara la alimentacion electrica al equipo en todas sus fases durante un fallo. Los interruptores estaran de acuerdo a la norma IEC 947 u otra de reconocido prestigio.
7. Cuando las tapas o el equipo lleve impreso el simbolo de tension electrica peligrosa, dicho alojamiento solamente se abrira una vez que se haya interrumpido la alimentacion electrica al equipo asimismo la intervencion sera llevada a cabo por personal entrenado para estas labores.
8. Cuando las tapas o el equipo lleve impreso el simbolo, hay superficies con alta temperatura, por tanto se abrira una vez que se haya interrumpido la alimentacion electrica al equipo por personal entrenado para estas labores, y al menos se esperara unos 45 minutos para enfriar las superficies calientes.
9. Cuando el equipo o la tapa lleve impreso el simbolo, se consultara el manual de instrucciones.
10. Todos los simbolos graficos usados en esta hoja, estan de acuerdo a las siguientes normas EN61010-1, IEC417 & ISO 3864.
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VIKTIGT
Säkerhetsföreskrifter för kablage och installation av denna apparat.
Följande säkerhetsföreskrifter är tillämpliga för samtliga EU-medlemsländer. De skall följas i varje avseende för att överensstämma med Lågspännings direktivet. Icke EU medlemsländer skall också följa nedanstående punkter, såvida de inte övergrips av lokala eller nationella föreskrifter.
1. Tillämplig jordkontakt skall utföras till alla jordade punkter, såväl internt som externt där så erfordras.
2. Efter installation eller felsökning skall samtliga säkerhetshöljen och säkerhetsjord återplaceras. Samtliga jordterminaler måste hållas obrutna hela tiden.
3. Matningsspänningens kabel måste överensstämma med föreskrifterna i IEC227 eller IEC245.
4. Allt kablage skall vara lämpligt för användning i en omgivningstemperatur högre än 75ºC.
5. Alla kabelförskruvningar som används skall ha inre dimensioner som motsvarar adekvat kabelförankring.
6. För att säkerställa säker drift av denna utrustning skall anslutning till huvudströmmen endast göras genom en säkring (min 10A) som skall frånkoppla alla strömförande kretsar när något fel uppstår. Säkringen kan även ha en mekanisk frånskiljare. Om så inte är fallet, måste ett annat förfarande för att frånskilja utrustningen från strömförsörjning tillhandahållas och klart framgå genom markering. Säkring eller omkopplare måste överensstämma med en gällande standard såsom t ex IEC947.
7. Där utrustning eller hölje är markerad med vidstående symbol föreliggerisk för livsfarlig spänning i närheten. Dessa höljen får endast avlägsnas när strömmen ej är ansluten till utrustningen - och då endast av utbildad servicepersonal.
8. När utrustning eller hölje är markerad med vidstående symbol föreligger risk för brännskada vid kontakt med uppvärmd yta. Dessa höljen får endast avlägsnas av utbildad servicepersonal, när strömmen kopplats från utrustningen. Vissa ytor kan vara mycket varma att vidröra även upp till 45 minuter efter avstängning av strömmen.
9. När utrustning eller hölje markerats med vidstående symbol bör instruktionsmanualen studeras för information.
Samtliga grafiska symboler som förekommer i denna produkt finns angivna i en eller flera av följande
10.
föreskrifter:- EN61010-1, IEC417 & ISO3864.
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CERAMIC FIBER PRODUCTS
MATERIAL SAFETY DATA SHEET
JULY 1, 1996
SECTION I. IDENTIFICATION
PRODUCT NAME
Ceramic Fiber Heaters, Molded Insulation Modules and Ceramic Fiber Radiant Heater Panels.
CHEMICAL FAMILY
Vitreous Aluminosilicate Fibers with Silicon Dioxide.
CHEMICAL NAME
N.A.
Instruction Manual
IB-106-340C Rev. 4.1
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CHEMICAL FORMULA
N.A.
MANUFACTURER’S NAME AND ADDRESS
Watlow Columbia 573-474-9402 2101 Pennsylvania Drive 573-814-1300, ext. 5170 Columbia, MO 65202
HEALTH HAZARD SUMMARY
WARNING
Possible cancer hazard based on tests with laboratory animals.
May be irritating to skin, eyes and respiratory tract.
May be harmful if inhaled.
Cristobalite (crystalline silica) formed at high temperatures (above 1800ºF) can cause severe respiratory
disease.
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SECTION II. PHYSICAL DATA
APPEARANCE AND ODOR
Cream to white colored fiber shapes. With or without optional white to gray granular surface coating and/or
optional black surface coating.
SPECIFIC WEIGHT: 12-25 lb./cubic foot BOILING POINT: N.A.
VOLATILES (% BY WT.): N.A. WATER SOLUBILITY: N.A.
SECTION III. HAZARDOUS INGREDIENTS
MATERIAL, QUANTITY, AND THRESHOLD/EXPOSURE LIMIT VALUES
Aluminosilicate (vitreous) 99+ % 1 fiber/cc TWA CAS. No. 142844-00-06 10 fibers/cc CL Zirconium Silicate 0-10% 5 mg/cubic meter (TLV) Black Surface Coating** 0 - 1% 5 mg/cubic meter (TLV) Armorphous Silica/Silicon Dioxide 0-10% 20 mppcf (6 mg/cubic meter)
PEL (OSHA 1978) 3 gm cubic meter (Respirable dust): 10 mg/cubic meter, Intended TLV (ACGIH 1984-85)
**Composition is a trade secret.
SECTION IV. FIRE AND EXPLOSION DATA
FLASH POINT: None FLAMMABILITY LIMITS: N.A.
EXTINGUISHING MEDIA
Use extinguishing agent suitable for type of surrounding fire.
UNUSUAL FIRE AND EXPLOSION HAZARDS / SPECIAL FIRE FIGHTING PROCEDURES
N.A.
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SECTION V. HEALTH HAZARD DATA
THRESHOLD LIMIT VALUE
(See Section III)
EFFECTS OF OVER EXPOSURE
EYE
Avoid contact with eyes. Slightly to moderately irritating. Abrasive action may cause damage to outer surface of eye.
INHALATION
May cause respiratory tract irritation. Repeated or prolonged breathing of particles of respirable size may cause inflammation of the lung leading to chest pain, difficult breathing, coughing and possible fibrotic change in the lung (Pneumoconiosis). Pre-existing medical conditions may be aggravated by exposure: specifically, bron­chial hyper-reactivity and chronic bronchial or lung disease.
INGESTION
May cause gastrointestinal disturbances. Symptoms may include irritation and nausea, vomiting and diarrhea.
July 2004
SKIN
Slightly to moderate irritating. May cause irritation and inflammation due to mechanical reaction to sharp, bro­ken ends of fibers.
EXPOSURE TO USED CERAMIC FIBER PRODUCT
Product which has been in service at elevated temperatures (greater than 1800ºF/982ºC) may undergo partial conversion to cristobalite, a form of crystalline silica which can cause severe respiratory disease (Pneumoco­niosis). The amount of cristobalite present will depend on the temperature and length of time in service. (See Section IX for permissible exposure levels).
SPECIAL TOXIC EFFECTS
The existing toxicology and epidemiology data bases for RCF’s are still preliminary. Information will be up­dated as studies are completed and reviewed. The following is a review of the results to date:
EPIDEMIOLOGY
At this time there are no known published reports demonstrating negative health outcomes of workers exposed to refractory ceramic fiber (RCF). Epidemiologic investigations of RCF production workers are ongoing.
1) There is no evidence of any fibrotic lung disease (interstitial fibrosis) whatsoever on x-ray.
2) There is no evidence of any lung disease among those employees exposed to RCF that had never smoked.
3) A statistical “trend” was observed in the exposed population between the duration of exposure to RCF and a
decrease in some measures of pulmonary function. These observations are clinically insignificant. In other words, if these observations were made on an individual employee, the results would be interpreted as being within the normal range.
4) Pleural plaques (thickening along the chest wall) have been observed in a small number of employees who had a
long duration of employment. There are several occupational and non-occupational causes for pleural plaque. It should be noted that plaques are not “pre-cancer” nor are they associated with any measurable effect on lung function.
Rosemount Analytical Inc. A Division of Emerson Process Management P-17
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
TOXICOLOGY
A number of studies on the health effects of inhalation exposure of rats and hamsters are available. Rats were exposed to RCF in a series of life-time nose-only inhalation studies. The animals were exposed to 30, 16, 9, and 3 mg/m
Animals exposed to 30 and 16 mg/m animals exposed to 9 mg/m were found to have the response typically observed any time a material is inhaled into the deep lung. While a statistically significant increase in lung tumors was observed following exposure to the highest dose, there was no excess lung cancers at the other doses. Two rats exposed to 30 mg/m veloped masotheliomas.
The International Agency for Research on Cancer (IARC) reviewed the carcinogenicity data on man-made vit­reous fibers (including ceramic fiber, glasswool, rockwool, and slagwool) in 1987. IARC classified ceramic fi­ber, fibrous glasswool and mineral wool (rockwool and slagwool) as possible human carcinogens (Group 2B).
3
, which corresponds with approximately 200, 150, 75, and 25 fibers/cc.
3
3
had developed a mild parenchymal fibrosis; animals exposed to the lowest dose
were observed to have developed a pleural and parenchymal fibroses;
Hazardous Area Oxymitter 4000
3
and one rat exposed to 9 mg/m3 de-
EMERGENCY FIRST AID PROCEDURES
EYE CONTACT
Flush eyes immediately with large amounts of water for approximately 15 minutes. Eye lids should be held away from the eyeball to insure thorough rinsing. Do not rub eyes. Get medical attention if irritation persists.
INHALATION
Remove person from source of exposure and move to fresh air. Some people may be sensitive to fiber induced irritation of the respiratory tract. If symptoms such as shortness of breath, coughing, wheezing or chest pain develop, seek medical attention. If person experiences continued breathing difficulties, administer oxygen until medical assistance can be rendered.
INGESTION
Do not induce vomiting. Get medical attention if irritation persists.
SKIN CONTACT
Do not rub or scratch exposed skin. Wash area of contact thoroughly with soap and water. Using a skin cream or lotion after washing may be helpful. Get medical attention if irritation persists.
SECTION VI. REACTIVITY DATA
STABILITY/CONDITIONS TO AVOID
Stable under normal conditions of use.
HAZARDOUS POLYMERIZATION/CONDITIONS TO AVOID
N.A.
INCOMPATIBILITY/MATERIALS TO AVOID
Incompatible with hydrofluoric acid and concentrated alkali.
HAZARDOUS DECOMPOSITION PRODUCTS
N.A.
P-18 Rosemount Analytical Inc. A Division of Emerson Process Management
Instruction Manual
IB-106-340C Rev. 4.1
Hazardous Area Oxymitter 4000
SECTION VII. SPILL OR LEAK PROCEDURES
STEPS TO BE TAKEN IF MATERIAL IS RELEASED OR SPILLED
Where possible, use vacuum suction with HEPA filters to clean up spilled material. Use dust suppressant where sweeping if necessary. Avoid clean up procedure which may result in water pollution. (Observe Special Protection Information Section VIII.)
WASTE DISPOSAL METHODS
The transportation, treatment, and disposal of this waste material must be conducted in compliance with all ap­plicable Federal, State, and Local regulations.
SECTION VIII. SPECIAL PROTECTION INFORMATION
RESPIRATORY PROTECTION
July 2004
Use NIOSH or MSHA approved equipment when airborne exposure limits may be exceeded. NIOSH/MSHA
approved breathing equipment may be required for non-routine and emergency use. (See Section IX for suit­able equipment).
Pending the results of long term health effects studies, engineering control of airborne fibers to the lowest lev­els attainable is advised.
VENTILATION
Ventilation should be used whenever possible to control or reduce airborne concentrations of fiber and dust. Carbon monoxide, carbon dioxide, oxides of nitrogen, reactive hydrocarbons and a small amount of formalde­hyde may accompany binder burn-off during first heat. Use adequate ventilation or other precautions to elimi­nate vapors resulting from binder burn-off. Exposure to burn-off fumes may cause respiratory tract irritation, bronchial hyper-reactivity and asthmatic response.
SKIN PROTECTION
Wear gloves, hats and full body clothing to prevent skin contact. Use separate lockers for work clothes to pre­vent fiber transfer to street clothes. Wash work clothes separately from other clothing and rinse washing ma­chine thoroughly after use.
EYE PROTECTION
Wear safety glasses or chemical worker’s goggles to prevent eye contact. Do not wear contact lenses when working with this substance. Have eye baths readily available where eye contact can occur.
Rosemount Analytical Inc. A Division of Emerson Process Management P-19
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
SECTION IX. SPECIAL PRECAUTIONS
PRECAUTIONS TO BE TAKEN IN HANDLING AND STORING
General cleanliness should be followed.
The Toxicology data indicate that ceramic fiber should be handled with caution. The handling practices de-
scribed in this MSDS must be strictly followed. In particular, when handling refractory ceramic fiber in any application, special caution should be taken to avoid unnecessary cutting and tearing of the material to mini­mize generation of airborne dust.
It is recommended that full body clothing be worn to reduce the potential for skin irritation. Washable or dis­posable clothing may be used. Do not take unwashed work clothing home. Work clothes should be washed separately from other clothing. Rinse washing machine thoroughly after use. If clothing is to be laundered by someone else, inform launderer of proper procedure. Work clothes and street clothes should be kept separate to prevent contamination.
Product which has been in service at elevated temperatures (greater than 1800ºF/982ºC) may undergo partial conversion to cristobalite, a form of crystalline silica. This reaction occurs at the furnace lining hot face. As a consequence, this material becomes more friable; special caution must be taken to minimize generation of air­borne dust. The amount of cristobalite present will depend on the temperature and length in service.
IARC has recently reviewed the animal, human, and other relevant experimental data on silica in order to criti­cally evaluate and classify the cancer causing potential. Based on its review, IARC classified crystalline silica as a group 2A carcinogen (probable human carcinogen).
3
The OSHA permissible exposure limit (PEL for cristobalite is 0.05 mg/m threshold limit value (TLV) for cristobalite is 0.05 mg/m MSHA approved equipment when airborne exposure limits may be exceeded. The minimum respiratory pro­tection recommended for given airborne fiber or cristobalite concentrations are:
3
(respirable dust) (ACGIH 1991-92). Use NIOSH or
(respirable dust). The ACGIH
CONCENTRATION
0-1 fiber/cc or 0-0.05 mg/m3 cristobalite Optional disposable dust respirator (e.g. 3M (the OSHA PEL) 9970 or equivalent).
Up to 5 fibers/cc or up to 10 times the Half face, air-purifying respirator equipped OSHA PEL for cristobalite with high efficiency particulate air (HEPA)
filter cartridges (e.g. 3M 6000 series with 2040 filter or equivalent).
Up to 25 fibers/cc or 50 times the OSHA Full face, air-purifying respirator with high PEL for cristobalite (2.5 mg/m
3
) efficiency particulate air (HEPA) filter cart-
ridges (e.g. 3M 7800S with 7255 filters or equivalent) or powered air-purifying respirator (PARR) equipped with HEPA filter cartridges (e.g. 3M W3265S with W3267 filters or equivalent).
Greater than 25 fibers/cc or 50 times the Full face, positive pressure supplied air respira­OSHA PEL for cristobalite (2.5 mg/m
If airborne fiber or cristobalite concentrations are not known, as minimum protection, use NIOSH/MSHA approved half face, air-purifying respirator with HEPA filter cartridges.
P-20 Rosemount Analytical Inc. A Division of Emerson Process Management
3
) tor (e.g. 3M 7800S with W9435 hose & W3196
low pressure regulator kit connected to clean air supply or equivalent).
Instruction Manual
IB-106-340C Rev. 4.1
Hazardous Area Oxymitter 4000
Insulation surface should be lightly sprayed with water before removal to suppress airborne dust. As water evapo­rates during removal, additional water should be sprayed on surfaces as needed. Only enough water should be sprayed to suppress dust so that water does not run onto the floor of the work area. To aid the wetting process, a sur­factant can be used.
After RCF removal is completed, dust-suppressing cleaning methods, such as wet sweeping or vacuuming, should be used to clean the work area. If dry vacuuming is used, the vacuum must be equipped with HEPA filter. Air blowing or dry sweeping should not be used. Dust-suppressing components can be used to clean up light dust.
Product packaging may contain product residue. Do not reuse except to reship or return Ceramic Fiber products to the factory.
July 2004
Rosemount Analytical Inc. A Division of Emerson Process Management P-21
Instruction Manual
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Hazardous Area Oxymitter 4000
GENERAL PRECAUTIONS FOR HANDLING AND
STORING HIGH PRESSURE GAS CYLINDERS
Edited from selected paragraphs of the Compressed Gas Association’s “Handbook of Compressed Gases” published in 1981 Compressed Gas Association 1235 Jefferson Davis Highway Arlington, Virginia 22202 Used by Permission
1. Never drop cylinders or permit them to strike each other violently.
2. Cylinders may be stored in the open, but in such cases, should be protected against extremes of weather and, to prevent
rusting, from the dampness of the ground. Cylinders should be stored in the shade when located in areas where extreme temperatures are prevalent.
3. The valve protection cap should be left on each cylinder until it has been secured against a wall or bench, or placed in a
cylinder stand, and is ready to be used.
4. Avoid dragging, rolling, or sliding cylinders, even for short distance; they should be moved by using a suitable hand-
truck.
5. Never tamper with safety devices in valves or cylinders.
6. Do not store full and empty cylinders together. Serious suckback can occur when an empty cylinder is attached to a pres-
surized system.
7. No part of cylinder should be subjected to a temperature higher than 52°C (125°F). A flame should never be permitted to
come in contact with any part of a compressed gas cylinder.
8. Do not place cylinders where they may become part of an electric circuit. When electric arc welding, precautions must
be taken to prevent striking an arc against the cylinder.
P-22 Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
1
DESCRIPTION AND SPECIFICATIONS
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
SECTION 1
1-1 COMPONENT CHECKLIST OF TYPICAL
SYSTEM (PACKAGE CONTENTS)
A typical Rosemount Hazardous Area Oxymitter 4000 Oxygen Transmitter should contain the items shown in Figure 1-1. Record the part number, serial number, and order number for each component of your system in the table located on the first page of this manual.
The Oxymitter 4000 is offered in both hazardous area and general purpose configurations. The hazardous area version has special markings on the approval label. The general purpose version does not. If you received the general purpose version, ensure you do not install it in a potentially explo­sive atmosphere.
Also, use the product matrix in Table 1-1 at the end of this section to compare your order num­ber against your unit. The first part of the matrix defines the model. The last part defines the various options and features of the Hazardous Area Oxymitter 4000. Ensure the features and options specified by your order number are on or included with the unit.
1-2 SYSTEM OVERVIEW
a. Scope
This Instruction Bulletin provides the infor­mation needed to install, start up, operate, and maintain the Hazardous Area Oxymitter
4000. Signal conditioning electronics out­puts a 4-20 mA signal representing an O value and provides a membrane keypad or full function Local Operator Interface (LOI) for setup, calibration, and diagnostics. This same information, plus additional details, can be accessed with the
HART Model 275/375 handheld communi­cator or Asset Management Solutions (AMS) software.
b. System Description
The Hazardous Area Oxymitter 4000 is designed to measure the net concentration of oxygen in an industrial process; i.e., the oxygen remaining after all fuels have been oxidized. The probe is permanently posi­tioned within an exhaust duct or stack and performs its task without the use of a sampling system.
The equipment measures oxygen percent­age by reading the voltage developed across a heated electrochemical cell, which consists of a small yttria-stabilized, zirconia disc. Both sides of the disc are coated with porous metal electrodes. When operated at the proper temperature, the millivolt output voltage of the cell is given by the following Nernst equation:
EMF = KT log10(P1/P2) + C
Where:
1. P2 is the partial pressure of the oxy­gen in the measured gas on one side of the cell.
2. P1 is the partial pressure of the oxy­gen in the reference air on the oppo­site side of the cell.
3. T is the absolute temperature.
4. C is the cell constant.
5. K is an arithmetic constant.
2
NOTE
For best results, use clean, dry, instru­ment air (20.95% oxygen) as the refer­ence air.
Rosemount Analytical Inc. A Division of Emerson Process Management Description and Specifications 1-1
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
1
8
7
MAN4275A00
English
October1994
HART Communicator
o
4
3
2
TM
FISHER-ROSEMOUNT
5
6
1. Instruction Bulletin
37270007
2. IMPS 4000 Intelligent Multiprobe Test Gas Sequencer (Optional)
3. Hazardous Area Oxymitter 4000 with Integral Electronics
4. SPS 4000 Single Probe Autocalibration Sequencer (Optional) - (Shown with reference air option) (Safe area only)
5. HART
®
Communicator Package, Model 375 (Optional)
6. Mounting Plate with Mounting Hardware and Gasket
7. Hazardous Area Oxymitter 4000 with Remote Electronics (Optional)
8. Reference Air Set (used if SPS 4000 without reference air option or IMPS 4000 not supplied)
Figure 1-1. Typical System Package
1-2 Description and Specifications Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
1
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
When the cell is at operating temperature and there are unequal oxygen concentra­tions across the cell, oxygen ions will travel from the high oxygen partial pressure side to the low oxygen partial pressure side of the cell. The resulting logarithmic output voltage is approximately 50 mV per decade. The output is proportional to the inverse logarithm of the oxygen concentration. Therefore, the output signal increases as the oxygen concentration of the sample gas decreases. This characteristic enables the Hazardous Area Oxymitter 4000 to provide exceptional sensitivity at low oxygen concentrations.
The Hazardous Area Oxymitter 4000 meas­ures net oxygen concentration in the pres­ence of all the products of combustion, including water vapor. Therefore, it may be considered an analysis on a “wet” basis. In comparison with older methods, such as the portable apparatus, which provides an analysis on a “dry” gas basis, the “wet” analysis will, in general, indicate a lower percentage of oxygen. The difference will be proportional to the water content of the sampled gas stream.
c. System Configuration
Hazardous Area Oxymitter 4000 units are available in three length options, giving the user the flexibility to use an in situ penetra­tion appropriate to the size of the stack or duct. The options on length are 457 mm (18 in.), 0.91 m (3 ft), and 1.83 m (6 ft).
The electronics control probe temperatures and provide an isolated output, 4-20 mA, that is proportional to the measured oxygen concentration. The power supply can accept voltages of 90-250 VAC and 48/62 Hz; no setup procedures are required. The oxygen sensing cell is maintained at a constant temperature by modulating the duty cycle of the probe heater portion of the electronics. The electronics accepts millivolt signals generated by the sensing cell and produces the outputs to be used by remotely con­nected devices. The output is an isolated 4-20 mA linearized current.
HAZARDOUS AREA
OXYMITTER 4000
IMPS 4000
(1 TO 4 PROBES)
(MUST BE INSTALLED
IN A SAFE AREA
OR BE X- OR Z-PURGED
BY THE CUSTOMER)
REMOTE MOUNTED
SPS 4000
(1 PROBE)
(MUST BE INSTALLED
IN A SAFE AREA)
Figure 1-2. Hazardous Area Oxymitter 4000
Autocalibration System Options
The Oxymitter 4000 transmitter is available with an integral or remote electronics pack­age. Two calibration gas sequencers are available to the Hazardous Area Oxymitter 4000, but they must be installed in a non­hazardous, explosive-free environment: the IMPS 4000 and the SPS 4000 (Figure 1-2).
Systems with multiprobe applications may employ an optional IMPS 4000 Intelligent Multiprobe Test Gas Sequencer. The IMPS 4000 provides automatic calibration gas sequencing for up to four Hazardous Area Oxymitter 4000 units and accommodates autocalibrations based on the CALIBRA­TION RECOMMENDED signal from the Hazardous Area Oxymitter 4000, a timed interval set up in HART or the IMPS 4000, or whenever a calibration request is initiated.
26310002
Rosemount Analytical Inc. A Division of Emerson Process Management Description and Specifications 1-3
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
For systems with one or two Hazardous Area Oxymitter 4000 units per combustion process, an optional remote mounted SPS 4000 Single Probe Autocalibration Sequencer can be used with each Hazard­ous Area Oxymitter 4000 to provide auto­matic calibration gas sequencing. The sequencer performs autocalibrations based on the CALIBRATION RECOMMENDED signal from the Hazardous Area Oxymitter 4000, a timed interval set up in HART, or whenever a calibration request is initiated.
d. System Features
1. The CALIBRATION RECOMMENDED feature detects when the sensing cell is likely out of limits. This may eliminate the need to calibrate on a “time since last cal” basis.
2. The cell output voltage and sensitivity increase as the oxygen concentration decreases.
Hazardous Area Oxymitter 4000
HEATER T/C
DIAGNOSTIC
ALARMS
CALIBRATION RECOMMENDED
TEST
POINTS
INC INC
HIGH
LOW
GAS
GAS
DEC DEC
Figure 1-3. Membrane Keypad
HEATER 02 CELL
CALIBRATION
02 CELL mV + 02 CELL mv ­HEATER T/C + HEATER T/C -
CAL
TEST GAS +
PROCESS -
% 02
MEMBRANE
KEYPAD
37260003
The HART option is not protected by energy limiting barriers. It must not be interfaced from within the hazardous area. The 4-20 mA cables should be routed and the connections made out­side the hazardous area. Note that this is the case even when using the in­trinsically safe version of the handheld communicator.
3. Membrane keypad Figure 1-3 and HART communication are standard. To use the HART capability, you must have either:
(a) HART Model 275/375 Communi-
cator.
(b) Asset Management Solutions
(AMS) software for the PC.
4. An optional Local Operator Interface Figure 1-4 allows continual O
display
2
and full interface capability.
37260004
Figure 1-4. Local Operator Interface (LOI)
1-4 Description and Specifications Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
1
5. Field replaceable cell, heater, thermo­couple, diffuser, and PC boards.
6. The Hazardous Area Oxymitter 4000 is constructed of rugged 316L stainless steel for all wetted parts.
7. The electronics is adaptable for line voltages from 90-250 VAC; therefore, no configuration is necessary.
8. The Hazardous Area Oxymitter 4000 membrane keypad is available in five languages: English, French, German, Italian, and Spanish.
9. An operator can calibrate and com­municate with the Hazardous Area Oxymitter 4000 in one of three ways:
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
The HART option is not protected by energy limiting barriers. It must not be interfaced from within the hazardous area. The 4-20 mA cables should be routed and the connections made out­side the hazardous area. Note that this is the case even when using the in­trinsically safe version of the handheld communicator.
(c) Optional HART Interface. The
Hazardous Area Oxymitter 4000’s 4-20 mA output line transmits an analog signal proportional to the oxygen level. The HART output is superimposed on the 4-20 mA out­put signal. This information can be accessed through the following:
Accessing the probe keypad requires opening the electronics housing. Opening the electronic housing will cause the loss of ALL hazardous per­mits. Opening the electronics housing in hazardous areas may cause an ex­plosion resulting in loss of property, severe personal injury, or death. It may be required to get a hot work permit from your company safety offi­cer before opening the electronic housing.
(a) Membrane Keypad. The mem-
brane keypad, housed within the right side of the electronics hous­ing, provides fault indication by way of flashing LEDs. Calibration can be performed from the mem­brane keypad.
(b) LOI. The optional LOI takes the
place of the membrane keypad and allows local communication with the electronics. Refer to Sec­tion 4 for more information.
1 Rosemount Model 275/375
Handheld Communicator ­The handheld communicator requires Device Description (DD) software specific to the Hazardous Area Oxymitter
4000. The DD software will be supplied with many Model 275/375 units but can also be programmed into existing units at most Fisher­Rosemount service offices. See Section 7, HART/AMS, for additional information.
2 Personal Computer (PC) -
The use of a personal com­puter requires AMS software available from Fisher Rosemount.
3 Selected Distributed Control
Systems - The use of distrib­uted control systems requires input/output (I/O) hardware and AMS software which permit HART communica­tions.
Rosemount Analytical Inc. A Division of Emerson Process Management Description and Specifications 1-5
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
(d) Optional IMPS 4000. The Pro-
grammable Logic Controller (PLC) in the IMPS 4000 provides fault indications using flashing LEDs and LCD display messages. Refer to the IMPS 4000 Intelligent Multi­probe Test Gas Sequencer manual for more information.
10. The optional Rosemount 751 remote mounted LCD display panel is loop­driven by the 4-20 mA output signal representing the O
percentage.
2
e. Handling the Hazardous Area
Oxymitter 4000
It is important that printed circuit boards and integrated circuits are handled only when adequate antistatic precautions have been taken to pre­vent possible equipment damage.
The Hazardous Area Oxymitter 4000 is designed for industrial applications. Treat each component of the system with care to avoid physical damage. Some probe components are made from ceramics, which are susceptible to shock when mishandled.
f. System Considerations
Prior to installing your Hazardous Area Oxymitter 4000, make sure you have all the components necessary to make the system installation. Ensure all the components are properly integrated to make the system functional.
After verifying that you have all the compo­nents, select mounting locations and deter­mine how each component will be placed in terms of available line voltage, ambient temperatures, environmental considera­tions, convenience, and serviceability. Figure 1-5 shows a typical system wiring.
A typical system installation with integral electronics is illustrated in Figure 1-6. A typical system installation with remote elec­tronics is illustrated in Figure 1-7.
The HART option is not protected by energy limiting barriers. It must not be interfaced from within the hazardous area. The 4-20 mA cables should be routed and the connections made out­side the hazardous area. Note that this is the case even when using the in­trinsically safe version of the handheld communicator.
HART
MODEL 275/375
HAND HELD
INTERFACE
4-20 MA OUTPUT (TWISTED PAIR)
HAZARDOUS AREA
OXYMITTER 4000
WITH INTEGRAL ELECTRONICS
2 CALIBRATION GAS LINES
BY CUSTOMER
[300 FT (90 M) MAX]
LINE VOLTAGE
TERMINATION IN
CONTROL ROOM
ASSET MANAGEMENT SOLUTIONS
37270009
Figure 1-5. Hazardous Area Oxymitter 4000 HART Connections and AMS Application
1-6 Description and Specifications Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
1
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
GASES
STACK
OXYMITTER
4000
LINE
VOLTAGE
LOGIC I/O
4TO20mA
SIGNAL
STANDARD
DUCT
FLOWMETER
REMOTE MOUNTED SPS 4000*
SINGLE PROBE
AUTOCALIBRATION OPTION
(WITH REFERENCE AIR OPTION)
GASES
DUCT
STACK
ADAPTER
PLATE
OXYMITTER
LINE
VOLTAGE
4TO20mA
SIGNAL
4000
CALIBRATION
CALIBRATION
GAS 1
ADAPTER PLATE
PRESSURE
REGULATOR
CALIBRATION GAS
GAS
INSTRUMENT AIR SUPPLY (REFERENCE AIR)
ADAPTER
PLATE
OXYMITTER
LINE
VOLTAGE
4TO20mA
SIGNAL
REFERENCE
AIR
IMPS 4000*
MULTIPROBE
GASES
AUTOCALIBRATION
OPTION
DUCT
STACK
CALIBRATION GAS
4000
LOGIC I/O
*NOTE: THE IMPS 4000 OR SPS 4000 MUST
BE INSTALLED IN A NON-HAZARDOUS, EXPLOSIVE-FREE ENVIRONMENT.
CALIBRATION GAS 2
CALIBRATION GAS 1
REFERENCE
AIR
INST. AIR
SUPPLY
IMPS 4000
LOGIC I/O
INSTRUMENT AIR SUPPLY
CALIBRATION GAS 2
RELAY OUTPUTS AND REMOTE CONTACT INPUT
LINE VOLTAGE
37270014
Figure 1-6. Typical System Installation – Oxymitter 4000 with Integral Electronics
Rosemount Analytical Inc. A Division of Emerson Process Management Description and Specifications 1-7
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
OXYMITTER 4000
REMOTE
ELECTRONICS
LOGIC I/O
4TO20mA
SIGNAL
REMOTE MOUNTED SPS 4000*
(WITH REFERENCE AIR OPTION)
GASES
STANDARD
DUCT
STACK
FLOWMETER
CALIBRATION GAS
LINE VOLTAGE
SINGLE PROBE
AUTOCALIBRATION OPTION
GASES
ADAPTER PLATE
(REFERENCE AIR)
PRESSURE
REGULATOR
ADAPTER PLATE
OXYMITTER 4000
REMOTE
ELECTRONICS
INSTRUMENT
AIR SUPPLY
GASES
STACK
IMPS 4000*
MULTIPROBE
AUTOCALIBRATION
OPTION
DUCT
CALIBRATION GAS
REFERENCE AIR
C
A
L
C
IB
A
LIB
IN
R
S
A
T
T
.A
S
R
IO
U
A
T
IO
IR
N
P
P
G
L
N
Y
A
S
G
A
2
S
1
LOGIC I/O
4TO20mA
SIGNAL
LINE VOLTAGE
IMPS 4000
STACK
OXYMITTER 4000
REMOTE
ELECTRONICS
DUCT
LINE VOLTAGE
ADAPTER
PLATE
CALIBRATION GAS
REFERENCE AIR
INSTRUMENT AIR SUPPLY
(REFERENCE AIR)
CALIBRATION GAS 1 CALIBRATION GAS 2
LINE
VOLTAGE
SPS 4000
4-20 mA SIGNAL, RELAY OUTPUTS, AND REMOTE CONTACT INPUT
*NOTE: THE IMPS 4000 OR SPS 4000 MUST
BE INSTALLED IN A NON-HAZARDOUS, EXPLOSIVE-FREE ENVIRONMENT.
37270006
Figure 1-7. Typical System Installation – Oxymitter 4000 with Remote Electronics
1-8 Description and Specifications Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
1
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
A source of instrument air is optional at the Hazardous Area Oxymitter 4000 for reference air use. Since the unit can be equipped with an in-place calibration fea­ture, provisions can be made to perma­nently connect calibration gas bottles to the Hazardous Area Oxymitter 4000.
If the calibration gas bottles will be perma­nently connected, a check valve is required next to the calibration fittings on the integral electronics.
This check valve is to prevent breathing of the calibration gas line and subsequent flue gas condensation and corrosion.
The check valve is in addition to the stop valve in the calibration gas kit and solenoid valves in the IMPS 4000 or SPS 4000.
NOTE
The integral electronics is rated NEMA 4X (IP66) and is capable of operation at temperatures up to 85°C (185°F).
The optional LOI is also rated for operation at temperatures up to 85°C (185°F). The infrared keypad function­ality will degrade at temperatures above 70°C (158°F).
1-4 SPS 4000 (OPTIONAL)
If using an SPS 4000 with a Hazardous Area Oxymitter 4000, the SPS 4000 sequencer must be installed in a non-hazardous, explosive-free environment.
For further SPS 4000 information, refer to the SPS 4000 Single Probe Autocalibration Sequencer Instruction Bulletin.
1-5 MODEL 751 REMOTE POWDERED LOOP
LCD DISPLAY
The display, Figure 1-8, provides a simple, economical means to obtain accurate, reliable, and remote indication of important process vari­ables. This display operates on the 4-20 mA line from the Hazardous Area Oxymitter 4000.
Refer to Model 751 remote powered loop LCD manual for calibration and wiring.
++
%
Retain the original packaging for the Hazardous Area Oxymitter 4000, in case the components are to be shipped to another site. This packag-
++
ing is designed to protect the product.
1-3 IMPS 4000 (OPTIONAL)
If using an IMPS 4000 with a Hazardous Area Oxymitter 4000, the IMPS 4000 sequencer must
Figure 1-8. Model 751 Remote Powered Loop
LCD Display
22220059
be installed in a non-hazardous, explosive-free environment.
For further IMPS 4000 information, refer to the IMPS 4000 Intelligent Multiprobe Test Gas Sequencer Instruction Bulletin.
Rosemount Analytical Inc. A Division of Emerson Process Management Description and Specifications 1-9
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
1-6 PROBE OPTIONS
a. Flame Arrestor Ceramic Diffusion
Assembly
The flame arrestor ceramic diffusion as­sembly, Figure 1-9, includes a set of baffles between the cell and the stack gases. This keeps 816°C (1500°F) cell temperatures from igniting unburned fuel in the stack. The ceramic diffusion assembly is also available with a dust seal for use with the abrasive shield assembly.
Hazardous Area Oxymitter 4000
36220006
Figure 1-10. Flame Arrestor Snubber Diffusion
Assembly
b. Flame Arrestor Snubber Diffusion
Assembly
36220005
Figure 1-9. Flame Arrestor Ceramic Diffusion
Assembly
The flame arrestor snubber diffusion as­sembly, Figure 1-10, is satisfactory for most applications. This element is also available with a dust seal for use with an abrasive shield.
c. Abrasive Shield Assembly
The abrasive shield assembly, Figure 1-11, is a stainless-steel tube that surrounds the probe assembly. The shield protects against particle abrasion and condensations, provides a guide for ease of insertion, and acts as a position support, especially for longer probes. The abrasive shield assembly uses a modified diffusor and vee deflector assembly, fitted with dual dust seal packing.
1-10 Description and Specifications Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
1
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
2
.187 .187
1
B
A
o
15
3.584
3.554
A
.45 MIN
VIEW A
o
90
ON INSIDE BREAK FOR SMOOTH ROUNDED EDGE ON BOTH ENDS OF CHAMFER
125
SKIN CUT FACE FOR 90
.187
6.00
o
B
VIEW B
o
22.5
0.75 THRU 4 PLS,
EQ SP ON 4.75 B.C.
NOTES:
1 WELD ON BOTH SIDES WITH EXPANDING
CHILL BLOCK.
2 BEFORE WELDING, BUTT ITEM 2 WITH
ITEM 1 AS SHOWN.
.745
DIA ON A 7.50 DIA B.C. (REF)
.755
37270015
Figure 1-11. Abrasive Shield Assembly
NOTE
In highly abrasive applications, rotate the shield 90 degrees at normal
service intervals to present a new wear surface to the abrasive flow stream.
Rosemount Analytical Inc. A Division of Emerson Process Management Description and Specifications 1-11
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
1-7 SPECIFICATIONS
O
Range:
2
Standard............................................. 0 to 10% O
Accuracy ............................................ ±0.75% of reading or 0.05% O
System Response to Calibration Gas Initial – less than 3 sec., T90 – less than 8 sec.
Temperature Limits:
Process .............................................. 0° to 704°C (32° to 1300°F) up to 1300°C (2400°F) with
Electronics Housing ........................... -40° to 70°C (-40° to 158°F), ambient
Electronics Package .......................... -40° to 85°C (-40° to 185°F) – operating temperature of
Local Operator Interface ................... -40° to 70°C (-40° to 158°F), ambient
Probe Lengths............................................ 18 in. (457 mm), 3 ft (0.91 m), 6 ft (1.83 m)
Mounting and Mounting Position ............... Vertical or horizontal;
Materials:
Probe.................................................. Wetted or welded parts - 316L stainless steel (SS)
Electronics Enclosure ........................ Low-copper aluminum
Calibration.................................................. Manual, semi-automatic, or automatic
Calibration Gas Mixtures Recommended .. 0.4% O
Calibration Gas Flow ................................. 5 scfh (2.5 l/m)
Reference Air ............................................. 0.5 scfh (0.25 l/hr), clean, dry, instrument-quality air
Electronics ................................................. NEMA 4X, IP66 with fitting and pipe on reference exhaust
Line Voltage ............................................... 90-250 VAC, 48/62 Hz; 3/4 in.-14 NPT conduit port.
Hazardous Area Oxymitter 4000
, 0 to 25% O2, 0 to 40% O2 (via HART)
2
, whichever is greater
2
optional accessories
electronics inside instrument housing, as measured by a HART communicator or Rosemount Asset Management Solutions software
-40° to 85°C (-40° to 185°F), internal [At temperatures above 70°C (158°F) inside instrument housing, the infrared keypad will cease to function, but the Oxymitter 4000 will continue to operate properly.]
a spool piece (P/N 3D39761G02) is available to offset transmitter housing from hot ductwork.
Non-wetted parts - 304 SS, low-copper aluminum
, Balance N
8% O2, Balance N
2
(20.95% O
), regulated to 5 psi (34 kPa)
2
port to clear dry atmosphere
2
2
Pollution Degree ........................................ 2
Over Voltage Category .............................. II
Relative Humidity ....................................... 5 to 95% (non-condensing)
Signals:
Analog Output/HART ......................... 4-20 mA isolated from power supply, 950 ohms
maximum load
Logic I/O............................................. Two-terminal logic contact configurable as either an alarm
output or as a bi-directional calibration handshake signal to IMPS 4000 or SPS 4000. Self-powered (+5 V), in series with 340 ohms Conduit port — 3/4 in.-14 NPT (for analog output and logic I/O signal lines)
1-12 Description and Specifications Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
1
Power Requirements:
Probe Heater...................................... 175 W nominal
Electronics.......................................... 10 W nominal
Maximum ........................................... 500 W
Fisher-Rosemount has satisfied all obligations coming from the European legislation to harmonize the product requirements in Europe.
1-8 HAZARDOUS AREA CERTIFICATIONS
a. Hazardous Area Oxymitter 4000 with Integral Electronics
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
KEMA/ATEX II 2 G EEx d IIB+H
T6 (Elect Comp) / T2 (Probe)
2
CSA Class I, Division 1, Groups B, C, D T2
Class I, Zone 1, Ex d IIB+H Class I, Zone 1, AEx d IIB+H
2
T2
2
T2
FM Class I, Division 1, Groups B, C, D T2
Class I, Zone 1, AEx d IIB+H
2
T2
b. Hazardous Area Oxymitter 4000 with Remote Electronics
KEMA/ATEX II 2 G EEx d IIB+H
II 2 G EEx de IIB+H
CSA Class I, Zone 1, Ex d IIB+H
Class I, Zone 1, Ex de IIB+H Class I, Zone 1, AEx d IIB+H Class I, Zone 1, AEx de IIB+H
FM Class I, Zone 1, AEx d IIB+H
Class I, Zone 1, AEx de IIB+H
2
T2
T6
2
2
T2
T6
2
2
2
T2
2
T2
2
T6
T6
(Remote Probe) (Remote Electronics)
(Remote Probe) (Remote Electronics) (Remote Probe) (Remote Electronics)
(Remote Probe) (Remote Electronics)
Rosemount Analytical Inc. A Division of Emerson Process Management Description and Specifications 1-13
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Table 1-1. Product Matrix
OXT4C OXYMITTER 4000 - EXPLOSION PROOF - IN SITU OXYGEN TRANSMITTER
Explosion Proof Oxygen Transmitter - Instruction Book
Code Sensing Probe Type with Flame Arrestor
1 Ceramic Diffusion Element Probe (ANSI 3 in. 150 lbs) 2 Snubber Diffusion Element (ANSI 3 in. 150 lbs) 3 Ceramic Diffusion Element Probe (DIN 2527) - 1/4 in. Tube Fittings 4 Snubber Diffusion Element (DIN 2527) - 1/4 in. Tube Fittings 5 Ceramic Diffusion Element Probe (JIS) 6 Snubber Diffusion Element (JIS) 7 Ceramic Diffusion Element (ANSI 3 in. 300 lbs) 8 Ceramic Diffusion Element (ANSI 4 in. 300 lbs)
Code Probe Assembly
0 18 in. (457 mm) Probe 1 18 in. (457 mm) Probe with 3 ft (0.91 m) Bypass 2 18 in. (457 mm) Probe with Abrasive Shield 3 3 ft (0.91 m) Probe 4 3 ft (0.91 m) Probe with Abrasive Shield 5 6 ft (1.83 m) Probe 6 6 ft (1.83 m) Probe with Abrasive Shield
Hazardous Area Oxymitter 4000
(1)
(1)
(1)
Code Mounting Adapter - Stack Side
0 No Adapter Plate (“0” must be chosen under “Mounting Adapter - Probe Side” below) 1 New Installation - Square weld plate with studs 2 Model 218 Mounting Plate (with Model 218 Shield Removed) 3 Competitor’s Mount
(2)
Code Mounting Adapter - Probe Side
0 No Adapter Plate 1 Probe Only (ANSI) 2 New Bypass or New Abrasive Shield (ANSI) 4 Probe Only (DIN) 5 New Bypass or New Abrasive Shield (DIN) 7 Probe Only (JIS) 8 New Bypass or New Abrasive Shield (JIS)
Code Electronic Housing and Filtered Customer Termination - NEMA 4X, IP66
11
12
®
Integral Electronics, Standard Filtered Termination,
HART ATEX Certification
®
Integral Electronics, Transient Protected Filtered Termination,
HART ATEX Certification
13 HART® Remote Electronics (requires cable), Standard Filtered Termination,
ATEX Certification
14 HART® Remote Electronics (requires cable), Transient Protected Termination,
ATEX Certification
®
Integral Electronics, Standard Filtered Termination,
HART
21
CSA/FM Cer tification
®
Integral Electronics, Transient Protected Termination,
HART
22
CSA/FM Cer tification
23 HART® Remote Electronics (requires cable), Standard Filtered Termination,
CSA/FM Cer tification
24 HART® Remote Electronics (requires cable), Transient Protected Termination,
CSA/FM Cer tification
OXT4C331111 Example
1-14 Description and Specifications Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
1
Table 1-1. Product Matrix (Continued)
Continued Code Operator Interface
1 Membrane Keypad - HART Capable 2 Membrane Keypad - HART Capable, Glass Window 3 LOI - HART Capable, Glass Window, English Only
Code Language
1 English 2German 3 French 4 Spanish 5 Italian
(3)
Code Termination Filtering
00 No Option - Specified as part of Electronic Housing
Code Calibration Accessories
00 No Hardware 01 Cal/Ref Flowmeters and Ref Pressure Regulator 02 IMPS 4000 (Safe Area Only) 03 SPS 4000 Remote Mounted (Safe Area Only)
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
Code Hazardous Area Approval
00 Specified as part of the electronics
Code Electronics to Probe Cable
00 No Cable 10 20 ft (6 m) Cable 11 40 ft (12 m) Cable 12 60 ft (18 m) Cable 13 80 ft (24 m) Cable 14 100 ft (30 m) Cable 15 150 ft (45 m) Cable 16 200 ft (61 m) Cable
Continued 1 3 00 03 00 10 Example
NOTES:
(1)
Recommended uses: High velocity particulates in flue stream, installation within 11.5 ft (3.5 m) of soot blowers or heavy salt cake buildup. Applications: Pulverized coal, recovery boilers, lime kiln.
(2)
Where possible, specify ANSI, DIN, or JIS designation; otherwise, provide details of the existing mounting plate as follows:
Plate with studs Bolt circle diameter, number, and arrangement of studs; stud thread; and stud height above mounting plate.
Plate without studs Bolt circle diameter, number, and arrangement of holes; thread; and depth of stud mounting plate with accessories.
(3)
Startup, calibration, and operation can be implemented using the standard membrane keypad. Remote access and additional functionality available via HART Communications [Model 275/375 Handheld Communicator with Hazardous Area Oxymitter 4000 device descriptor (DD)] required.
Rosemount Analytical Inc. A Division of Emerson Process Management Description and Specifications 1-15
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Part
Number Description
1A99119G01 Two disposable calibration gas bottles — 0.4% and 8% O2,
1A99119G02 Two pressure regulators for calibration gas bottles
1A99119G03 Bottle rack
*Calibration gas bottles cannot be shipped via airfreight.
When the bottles are used with “CALIBRATION RECOMMENDED” features, the bottles should provide 2 to 3 years of calibrations in normal service.
Hazardous Area Oxymitter 4000
Table 1-2. Calibration Components
balance nitrogen — 550 liters each*
Table 1-3. Intelligent Multiprobe Test Gas Sequencer Versions
Part
Number Description
3D39695G01 IMPS 1
3D39695G02 IMPS 2
3D39695G03 IMPS 3
3D39695G04 IMPS 4
3D39695G05 IMPS w/115 V Heater 1
3D39695G06 IMPS w/115 V Heater 2
3D39695G07 IMPS w/115 V Heater 3
3D39695G08 IMPS w/115 V Heater 4
3D39695G09 IMPS w/220 V Heater 1
3D39695G10 IMPS w/220 V Heater 2
3D39695G11 IMPS w/220 V Heater 3
3D39695G12 IMPS w/220 V Heater 4
Number of Hazardous Area
Oxymitter 4000 Units
1-16 Description and Specifications Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
2
INSTALLATION
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
SECTION 2
NOTE
The Hazardous Area Oxymitter 4000 and probe abrasive shield are heavy. Use proper lifting and carrying proce­dures to avoid personal injury.
Install all protective equipment covers and safety ground leads after installa­tion. Failure to install covers and ground leads could result in serious injury or death.
2-1 MECHANICAL INSTALLATION
a. Selecting Location
1. The location of the Hazardous Area Oxymitter 4000 in the stack or flue is most important for maximum accuracy in the oxygen analyzing process. The Hazardous Area Oxymitter 4000 must be positioned so the gas it measures is representative of the process. Best results are normally obtained if the Hazardous Area Oxymitter 4000 is positioned near the center of the duct (40 to 60% insertion). Longer ducts may require several Hazardous Area Oxymitter 4000 units since the O vary due to stratification. A point too near the wall of the duct, or the inside radius of a bend, may not provide a representative sample because of the very low flow conditions. The sensing point should be selected so the proc­ess gas temperature falls within a range of 0° to 704°C (32° to 1300°F). Figure 2-1 through Figure 2-5 provide mechanical installation references.
The ambient temperature of the elec­tronics housing must not exceed 70°C (150°F). For higher ambient tempera­tures, we recommend the remote mounted electronics option.
can
2
At temperatures up to 85°C (185°F) inside the housing, the infrared keypad will cease to function, but the transmit­ter will continue to operate properly.
2. Check the flue or stack for holes and air leakage. The presence of this con­dition will substantially affect the accu­racy of the oxygen reading. Therefore, either make the necessary repairs or install the Hazardous Area Oxymitter 4000 upstream of any leakage.
3. Ensure the area is clear of internal and external obstructions that will interfere with probe installation and access to the membrane keypad or LOI. Allow adequate clearance for removal of the Hazardous Area Oxymitter 4000 (Figure 2-1 or Figure 2-3).
Do not allow the temperature of the Hazardous Area Oxymitter 4000 elec­tronics to exceed 85°C (185°F) or dam­age to the unit may result.
b. Probe Installation
1. Ensure all components are available to install the Hazardous Area Oxymitter
4000. If equipped with a ceramic dif­fuser, make sure the diffuser is not damaged.
2. The Hazardous Area Oxymitter 4000 probe may be installed intact, as it is received.
NOTE
An abrasive shield is recommended for high velocity particulates in the flue stream (such as those in coal­fired boilers, kilns, and recovery boilers).
3. Weld or bolt mounting plate (Figure 2-5) onto the duct.
Rosemount Analytical Inc. A Division of Emerson Process Management Installation 2-1
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
EARTH
EXTERNAL
LABEL
APPROVED
CERTIFICATION
AMBIENT WEATHER CONDITIONS
INSULATE IF EXPOSED TO
803
DIM "B"
EARTH
REF.
GAS
E
V
I
-
L
A
E
R
T
E
I
H
P
U
S
O
M
T
A
E
V
I
S
O
O
M
T
A
E
V
I
S
O
C
R
-
I
C
G
N
I
N
R
L
S
N
I
N
R
L
N
E
A
H
W
W
-
T
P
H
X
E
G
I
T
N
I
P
-
E
E
K
500VA
5 Amps
R
TM
HART
SMART FAMILY
800-433-6076
Orrville,OH 44667-0901
Rosemount Analytical Inc.
R
TM
4-20 mA
85-264VAC 48-62 Hz
OXYMITTER 4000
VOLTS: WATTS:
TAG NO.
SERIAL NO.
OUTPUT: LINE FUSE:
E
V
I
-
L
A
E
R
T
E
I
H
P
U
C
R
-
I
C
G
N
E
A
H
W
W
-
T
P
H
X
E
G
I
T
N
I
P
-
E
E
K
EXTERNAL
EARTH
INTERNAL
3/4 NPT
ELEC CONN
TUBE
REF AIR
CAL GAS
ANSI ( ) TUBE6.35 1/4
DIN 6.35 (1/4)
6 mm TUBE
JIS
305
460
DIM "A"
PROBE
TABLE 2 INSTALLATION/REMOVAL
(12)
2174
(31.6)
(18.1)
18 IN.
1448
917
3 FT
(85.6)
(57.0)
1831
(36.1)
(72.1)
6 FT
THESE FLAT FACED FLANGES ARE
MANUFACTURED TO ANSI, DIN, & JIS BOLT
PATTERNS; AND ARE NOT PRESSURE RATED.
ALL DIMENSIONS ARE IN MILLIMETERS
WITH INCHES IN PARENTHESES UNLESS
OTHERWISE NOTED.
167
(6.58)
39
73
(1.55)
(2.89)
COVER REMOVAL & ACCESS
305
(12)
NOTES:
0.062 IN. THK GASKET
PROCESS FLOW MUST BE IN
THIS DIRECTION WITH RESPECT
TO DEFLECTOR 3534B48G01
CAL.
GAS
DIM "B"
343 (13.5)
REMOVAL ENVELOPE
BOTTOM VIEW
VENT
REF. AIR
66
(2.6)
WITH
DIM "A"
SNUBBER
76
(3.0)
DIFFUSER
210
DIN
(8.25)
18 (.71)
170
(6.69)
95 (3.8)
(GASKET INCLUDED)
ADD TO DIM “A
FOR PROBE WITH
CERAMIC DIFFUSER
TABLE 1 MOUNTING FLANGE
ANSI
190
(7.5)
FLANGE
DIA
19 (.75)
HOLE DIA
(4) HOLES
152.4
EQ SP
(6.00)
ON BC
Figure 2-1. Hazardous Area Oxymitter 4000 Probe Installation
35910002
2-2 Installation Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
2
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
REMOTE ELECTRONICS
WITH MEMBRANE KEYPAD AND BLIND COVER
62.0
(2.44)
DIA.
56.0
()
2.21
164.6
()
6.48
246.9 9.72()
84.6
3.33()
REMOTE ELECTRONICS
WITH LOI AND WINDOW COVER
NOTE: ALL DIMENSIONS ARE IN
MILLIMETERS WITH INCHES IN PARENTHESES.
189.8
7.47()
140.2
5.52()
66.5
2.62()
93.5 ( )3.68
PIPE MOUNT
CONFIGURATION
Figure 2-2. Hazardous Area Oxymitter 4000 Remote Electronics Installation
WALL MOUNT
CONFIGURATION
37270013
Rosemount Analytical Inc. A Division of Emerson Process Management Installation 2-3
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
343
(13.50)
"B"
VAL ENVELOPE
DIM
O
REM
Hazardous Area Oxymitter 4000
E
V
I
-
L
A
E
R
E
H
P
S
O
M
-
T
G
A
N
I
N
E
R
V
A
I
W
S
O
-
L
P
X
E
N
T
I
U
C
R
I
C
N
E
H
W
T
H
G
I
T
I
P
-
E
E
K
3/4 NPT ELECTRICAL CONNECTION
1/4 IN. TUBE
1/4 IN. TUBE
6 mm TUBE
CAL.
GAS
CAL GAS*
*ADD CHECK VALVE IN CAL GAS LINE
ANSI
DIN
JIS
REF AIR
24
235
DIN
(0.94)
(9.25)
-3D39003
19
JIS
235
(0.75)
(9.25)
19
229
ANSI
(0.75)
TABLE 4 ABRASIVE SHIELD
FLANGE
FLANGE
(9.00)
DIA
HOLE
DIA
(8) HOLES
178
(7.00)
INAL
NOM
91 (3.6) DIA
VAL O
TABLE 3 INSTALLATION/REM
"B"
DIM
"A"
DIM
PROBE
912
387
18 IN
(35.9)
(15.3)
1367
(53.8)
843
(33.2)
3 FT
35910003
THESE FLAT FACED FLANGES ARE MANUFACTURED TO ANSI, DIN, & JIS BOLT
NOTES:
"A"
DIM
Y BL
99
PATTERNS AND NOT PRESSURE RATED.
ALL DIMENSIONS ARE IN MILLIMETERS WITH INCHES IN PARENTHESES.
(3.9)
ASSEM
5
SNUBBER/DUST SEAL
(0.2)
SEAL ASSY
DIFFUSER/DUST
DEFLECTOR ASSY
Figure 2-3. Hazardous Area Oxymitter 4000 Probe with Abrasive Shield
190
190
190
EQ SP
2287
1762
(7.48)
(7.48)
(7.50)
ON BC
(90.0)
(69.4)
6 FT
2-4 Installation Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
2
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
OXYMITTER 4000 WITH ABRASIVE SHIELD
TABLE VI. MOUNTING PLATE DIMENSIONS FOR HAZARDOUS AREA
JIS
DIN
ANSI
(in.)
"A"
MM
DIMENSIONS
235
235
229
(9.25)
(9.25)
(9.00)
125
100
121
"B"
(4.92)
(3.94)
(4.75)
DIA
M16x2
M20 x 2.5
0.625-11
"C"
THREAD
200
190
191
"D"
(7.89)
(7.48)
(7.50)
DIA B.C.
TO PROVIDE ADDITIONAL
CROSSHATCHED AREA IN
4 CORNERS MAY BE USED
HOLES FOR FIELD BOLTING
o
22.5
WALL SURFACE.
OF PLATE TO OUTSIDE
8 THREADED HOLES
EQUALLY SPACED ON
A
D DIA B.C.
ABRASIVE SHIELD
FLANGE O.D.
A
C
MOUNTING PLATE FOR
WITH ABRASIVE SHIELD
B
HAZARDOUS AREA OXYMITTER 4000
MOUNTING PLATE OUTLINE
HAZARDOUS AREA OXYMITTER 4000
TABLE V. MOUNTING PLATE DIMENSIONS FOR
DIN
ANSI
MM
(in.)
DIMENSIONS
216
197
"A"
(8.50)
(7.75)
M16x2
0.625-11
"B"
STUD SIZE
170.0
(6.69)
152.4
(6.00)
“C"
DIA B.C.
WITH INCHES IN PARENTHESES.
NOTE: DIMENSIONS ARE IN MILLIMETERS
4 STUDS,
A
C
82.6
(3.25) DIA
Figure 2-4. Hazardous Area Oxymitter 4000 Mounting Plate Dimensions
LOCKWASHERS AND
NUTS EQUALLY
SPACED ON
C DIA B.C.
B
MOUNTING PLATE FOR
HAZARDOUS AREA OXYMITTER 4000
27540003
Rosemount Analytical Inc. A Division of Emerson Process Management Installation 2-5
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
INSTALLATION FOR METAL
WALL STACK OR DUCT
CONSTRUCTION
Hazardous Area Oxymitter 4000
INSTALLATION FOR MASONRY
WALL STACK CONSTRUCTION
MTG HOLES SHOWN ROTATED
o
45 OUT OF TRUE POSITION
WELD OR BOLT MOUNTING PLATE TO METAL WALL OF STACK OR DUCT. JOINT MUST BE AIRTIGHT.
13 (0.50)
95 (3.75)
MIN DIA HOLE IN WALL
STACK OR DUCT METAL WALL
ABRASIVE SHIELD MOUNTING
BOLT MOUNTING
PLATE TO OUTSIDE
WALL SURFACE
FIELD WELD
PIPE TO
MOUNTING PLATE
MTG HOLES
SHOWN ROTATED
o
45 OUT OF
TRUE POSITION
JOINT MUST
BE AIRTIGHT
OUTSIDE WALL
SURFACE
NOTE: ALL MASONRY STACK WORK AND JOINTS EXCEPT
ADAPTOR PLATE NOT FURNISHED BY ROSEMOUNT.
13 (0.50)
114 (4.50)
O.D. REF
PIPE 4.00 IN. SCHED 40 PIPE SLEEVE (NOT BY ROSEMOUNT) LENGTH BY CUSTOMER
MASONRY STACK WALL
PROBE MOUNTING
82.5 (3.25)
WELD OR BOLT MOUNTING PLATE TO METAL WALL OF STACK OR DUCT. JOINT MUST BE AIRTIGHT.
MIN DIA HOLE IN WALL
STACK OR DUCT METAL WALL
NOTE: DIMENSIONS IN MILLIMETERS WITH
BOLT MOUNTING
PLATE TO OUTSIDE
WALL SURFACE
JOINT MUST
BE AIRTIGHT
OUTSIDE WALL
SURFACE
INCHES IN PARENTHESES.
FIELD WELD PIPE TO MOUNTING PLATE
102 (4.0) O.D. REF
PIPE 3.5 IN. SCHED 40 PIPE SLEEVE (NOT BY ROSEMOUNT) LENGTH BY CUSTOMER
MASONRY STACK WALL
27540004
Figure 2-5. Hazardous Area Oxymitter 4000 Mounting Plate Installation
2-6 Installation Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
2
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
4. If using the optional ceramic diffusion element, the vee deflector must be cor­rectly oriented. Before inserting the Hazardous Area Oxymitter 4000, check the direction of flow of the gas in the duct. Orient the vee deflector so the apex points upstream toward the flow (Figure 2-6). This may be done by loosening the setscrews and rotating the vee deflector to the desired posi­tion. Retighten the setscrews.
5. In vertical installations, ensure the system cable drops vertically from the Hazardous Area Oxymitter 4000 and the conduit is routed below the level of the electronics housing. This drip loop minimizes the possibility that moisture will damage the electronics. See Figure 2-7.
6. If the system has an abrasive shield, check the dust seal gaskets. The joints in the two gaskets must be staggered 180 degrees. Make sure the gaskets are in the hub grooves as the Hazard­ous Area Oxymitter 4000 slides into the 15 degree forcing cone in the abrasive shield.
NOTE
If process temperatures will exceed 200°C (392°F), use anti-seize com­pound on the stud threads to ease future removal of the Hazardous Area Oxymitter 4000.
7. Insert probe through the opening in the mounting plate and bolt the unit to the plate.
NOTE
8. Ensure the Hazardous Area Oxymitter 4000 is properly earthed by way of both internal and external points.
Uninsulated stacks or ducts may cause ambient temperatures around the electronics to exceed 85°C (185°F), which may cause overheating damage to the electronics.
9. If duct work insulation is removed for Hazardous Area Oxymitter 4000 probe mounting, make sure the insulation is replaced afterward. See Figure 2-7.
NOTE
For probe temperatures that will exceed 85°C (185°F), we recommend the remote mounted electronics option.
10. Ensure the probe installation does not obscure the warnings on the housing covers.
GAS FLOW DIRECTION
VEE
DEFLECTOR
APEX
CERAMIC
DIFFUSION
FILTER
ELEMENT
SETSCREW
VEE
DEFLECTOR
To maintain CE compliance, ensure a good connection exists between the mounting plate studs or earthing screws on electronics housing and earth.
27540009
Figure 2-6. Orienting the Optional Vee Deflector
Rosemount Analytical Inc. A Division of Emerson Process Management Installation 2-7
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
INSULATION
LINE
VOLTAGE
E
V
I
-
L
A
E
R
T
E
I
H
P
S
O
M
T
G
A
N
I
N
E
R
V
I
S
O
L
U
C
-
A
W
-
P
X
R
I
C
N
E
H
W
T
H
E
G
I
T
N
I
P
-
E
E
K
REPLACE INSULATION
AFTER INSTALLING HAZARDOUS AREA
OXYMITTER 4000
CAL.
GAS
MOUNTING
PLATE
STACK OR DUCT
METAL WALL
Figure 2-7. Installation with Drip Loop and Insulation Removal
LOGIC I/O, 4-20 mA SIGNAL
DRIP LOOP
26310010
c. Remote Electronics Installation
For a Hazardous Area Oxymitter 4000 with the remote electronics option, install the probe according to the instructions in para­graph 2-1.b. Install the remote electronics unit on a wall, stand pipe, or similar struc­ture (Figure 2-2 and Figure 2-8).
37260016
Figure 2-8. Remote Electronics Mounting
2-2 ELECTRICAL INSTALLATION (FOR
HAZARDOUS AREA OXYMITTER 4000 WITH INTEGRAL ELECTRONICS)
All wiring must conform to local and national codes.
Disconnect and lock out power before connecting the unit to the power supply.
Install all protective equipment covers and safety ground leads after installa­tion. Failure to install covers and ground leads could result in serious injury or death.
2-8 Installation Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
2
To meet the Safety Requirements of IEC 1010 (EC requirement), and ensure safe operation of this equipment, con­nection to the main electrical power supply must be made through a circuit breaker (min 10 A) which will discon­nect all current-carrying conductors during a fault situation. This circuit breaker should also include a me­chanically operated isolating switch. If not, then another external means of disconnecting the supply from the equipment should be located close by. Circuit breakers or switches must comply with a recognized standard such as IEC 947.
The probe and probe abrasive shield are heavy. Use proper lifting and car­rying procedures to avoid personnel injury.
To maintain explosion-proof protec­tion, all cable entry devices and blanking elements for unused aper­tures must be certified flameproof, suitable for the conditions of use and be properly installed.
a. Remove screw (18, Figure 9-3), cover lock
(19), and captive washer (20). Remove cover (17) from terminal block (15).
b. Connect Line Voltage. Connect the line, or
L1, wire to the L1 terminal and the neutral, or L2 wire, to the N terminal. See Figure 2-9. The Hazardous Area Oxymitter 4000 automatically will configure itself for 90-250 VAC line voltage and 50/60 Hz. To avoid a shock hazard, the power terminal cover must be installed.
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
c. Connect 4-20 mA Signal and Calibration
Handshake/Logic I/O Leads (Figure 2-9).
1. 4-20 mA Signal. The 4-20 mA signal represents the O operate the Model 751 Loop LCD Dis­play or any other loop powered display. Superimposed on the 4-20 mA signal is HART information that is accessible through a Model 275/375 Handheld Communicator or AMS software.
If using an IMPS 4000 or an SPS 4000, install it in a non-hazardous, explosive­free environment.
2. Calibration Handshake/Logic I/O. The output signal can be used to trigger an alarm or to provide a calibration hand­shake signal to an IMPS or SPS 4000.
If autocalibration is not utilized, a common bi-directional logic contact is provided for any of the equipment alarms listed in Table 8-1. The assign­ment of alarms that will actuate this contact is modified by one of seven additional configuration settings (mode 1 through mode 7) listed in Table 4-1.
The logic contact is self-powered, +5 VDC, with a 340 ohm series resis­tance. An interposing relay is required if the logic contact will annunciate a higher voltage device, such as a light or horn. An interposing relay may also be required for certain DCS input cards. A Potter & Brumfield model R10S-E1Y1-J1.0K 3.2 mA DC (or equal) interposing relay will be mounted where the contact wires terminate in the control/relay room.
d. Install cover (17, Figure 9-3) and secure
with captive washer (20), cover lock (19), and screw (18).
value and can also
2
Rosemount Analytical Inc. A Division of Emerson Process Management Installation 2-9
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
CALIBRATION HANDSHAKE
90-250 VAC, 50-60 HZ LINE VOLTAGE INPUT
LOGIC I/O + LOGIC I/O -
4-20 mA + 4-20 mA -
GROUND
NEUTRAL
GROUND
LINE 1
Hazardous Area Oxymitter 4000
INTEGRAL ELECTRONICS WITHOUT SPS 4000
4-20 mA
SIGNAL
4-20
-
INTEGRAL ELECTRONICS WITH REMOTE SPS 4000
+
GROUND
+
-
LUGS
CALIBRATION HANDSHAKE/ LOGIC I/O
LINE VOLTAGE
AC L1
AC N
TERMINAL BLOCK
4-20 mA + 4-20 mA -
GROUND
WALL-MOUNTED
SPS 4000
CALIBRATION
HANDSHAKE
LINE 1 NEUTRAL GROUND
CALIBRATION HANDSHAKE
90-250 VAC, 50-60 HZ LINE VOLTAGE INPUT
REFER TO IMPS 4000
INSTRUCTION MANUAL
90-250 VAC, 50-60 HZ LINE VOLTAGE INPUT
NEUTRAL
GROUND
INTEGRAL ELECTRONICS WITH REOMTE IMPS 4000
LINE 1 NEUTRAL GROUND
4 - 20mA + 4 - 20mA GROUND
90-250 VAC, 50-60 HZ LINE VOLTAGE INPUT
LINE 1
37270012
Figure 2-9. Electrical Installation – Hazardous Area Oxymitter 4000 with Integral Electronics
2-10 Installation Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
2
2-3 ELECTRICAL INSTALLATION (FOR
HAZARDOUS AREA OXYMITTER 4000 WITH REMOTE ELECTRONICS)
All wiring must conform to local and national codes.
Disconnect and lock out power before connecting the unit to the power supply.
Install all protective equipment covers and safety ground leads after installa­tion. Failure to install covers and ground leads could result in serious injury or death.
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
The probe and probe abrasive shield are heavy. Use proper lifting and car­rying procedures to avoid personnel injury.
To maintain explosion-proof protec­tion, all cable entry devices and blanking elements for unused aper­tures must be certified flameproof, suitable for the conditions of use and be properly installed.
a. Remove screw (18, Figure 9-4), cover lock
(19), captive washer (20), and left side blind cover (17) from the remote electronics.
To meet the Safety Requirements of IEC 1010 (EC requirement), and ensure safe operation of this equipment, con­nection to the main electrical power supply must be made through a circuit breaker (min 10 A) which will discon­nect all current-carrying conductors during a fault situation. This circuit breaker should also include a me­chanically operated isolating switch. If not, then another external means of disconnecting the supply from the equipment should be located close by. Circuit breakers or switches must comply with a recognized standard such as IEC 947.
b. Connect Line Voltage. Connect the line, or
L1, wire to the L1 terminal and the neutral, or L2 wire, to the N terminal (Figure 2-10).
The Hazardous Area Oxymitter 4000 will automatically configure itself for 90-250 VAC line voltage and 50/60 Hz. To avoid a shock hazard, the power terminal cover must be installed.
c. Connect 4-20 mA Signal and Calibration
Handshake/Logic I/O Leads (Figure 2-10).
1. 4-20 mA Signal. The 4-20 mA signal represents the O operate the Model 751 Loop LCD Dis­play or any other loop powered display. Superimposed on the 4-20 mA signal is HART information that is accessible through a Model 275/375 Handheld Communicator or AMS software.
value and can also
2
Rosemount Analytical Inc. A Division of Emerson Process Management Installation 2-11
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
REMOTE
ELECTRONICS
INTERCONNECTING
CABLE
PROBE
GRN
WIRING DIAGRAM
TO ELECTRONICS
ORN
YEL
RED
BLK
OXYGEN
SIGNAL
4-20 mA SIGNAL
BLK
BRN
+
WHT
-
GROUND
4-20
+
-
GRN
+
-
LUGS
+
-
TYPE K THERMOCOUPLE SIGNAL
BLU
RED
BRN
GRN/YEL
or GRN
CALIBRATION HANDSHAKE/ LOGIC I/O
AC L1
AC N
HEATER POWER (BELOW COVER)
TERMINAL BLOCK
LINE VOLTAGE
TERMINAL BLOCK
GENERAL PURPOSE
OXYMITTER
HAZARDOUS AREA
OXYMITTER
Figure 2-10. Electrical Installation – Hazardous Area Oxymitter 4000
1234
2
O
BLU
CELL
(WHT)
ORN
(BRN)
YEL
(RED)
T/C
FROM PROBE
TO IMPS 4000 IF USED.
REFER TO IMPS 4000
INSTRUCTION MANUAL.
90-250 VAC, 50-60 HZ LINE VOLTAGE INPUT
with Remote Electronics (Sheet 1 of 2)
5678
RED
(GRN)
LOGIC I/O + LOGIC I/O -
4-20 mA + 4-20 mA -
GROUND
G.P.
(HAZ.)
HTR
WHT
BLK
(BRN)
(BLU)
LINE 1
NEUTRAL
GROUND
GROUND LUGS
37270023
2-12 Installation Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
2
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
ELECTRONICS
INTERCONNECTING
CABLE
PROBE
REMOTE
GRN
WIRING DIAGRAM
TO ELECTRONICS
ORN
YEL
RED
BLK
OXYGEN
SIGNAL
4-20 mA
SIGNAL
BLK
BRN
WHT
+
-
GROUND
4-20
+
-
RED
GRN
+
-
LUGS
+
-
TYPE K THERMOCOUPLE SIGNAL
HEATER POWER (BELOW COVER)
BLU
BRN
GRN/YEL
or GRN
TERMINAL BLOCK
CALIBRATION HANDSHAKE/ LOGIC I/O
LINE VOLTAGE
AC L1
AC N
TERMINAL BLOCK
GENERAL PURPOSE
OXYMITTER
HAZARDOUS AREA
OXYMITTER
WALL-MOUNTED
SPS 4000
Figure 2-10. Electrical Installation – Hazardous Area Oxymitter 4000
RED
(GRN)
5678
HTR
G.P.
(HAZ.)
WHT
(BLU)
BLK
1234
2
BLU
CELL
(WHT)
O
ORN
(BRN)
T/C
YEL
(RED)
FROM PROBE
4-20 mA + 4-20 mA GROUND
CALIBRATION HANDSHAKE
LINE 1 NEUTRAL GROUND
90-250 VAC, 50-60 HZ LINE VOLTAGE INPUT
90-250 VAC, 50-60 HZ LINE VOLTAGE INPUT
NEUTRAL
GROUND
with Remote Electronics (Sheet 2 of 2)
GROUND LUGS
(BRN)
LINE 1
37270024
Rosemount Analytical Inc. A Division of Emerson Process Management Installation 2-13
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
If using an IMPS 4000 or an SPS 4000, install it in a non-hazardous, explosive­free environment.
2. Calibration Handshake/Logic I/O. The output signal can be used to trigger an alarm or to provide a calibration hand­shake signal to an IMPS or SPS 4000.
If autocalibration is not utilized, a common bi-directional logic contact is provided for any of the equipment alarms listed in Table 8-1. The assign­ment of alarms that will actuate this contact is modified by one of seven additional configuration settings (mode 1 through mode 7) listed in Table 4-1.
The logic contact is self-powered, +5 VDC, with a 340 ohm series resis­tance. An interposing relay is required if the logic contact will annunciate a higher voltage device, such as a light or horn. An interposing relay may also be required for certain DCS input cards. A Potter & Brumfield model R10S-E1Y1-J1.0K 3.2 mA DC (or equal) interposing relay will be mounted where the contact wires terminate in the control/relay room.
Hazardous Area Oxymitter 4000
1. Remove cover (17, Figure 9-4) from the junction box (24). Connect the electronics end of the interconnecting cable (30) to the “FROM PROBE” side of the terminal block (Figure 2-10).
If using an IMPS 4000 or an SPS 4000, install it in a non-hazardous, explosive­free environment.
2. Loosen screw (18, Figure 9-3), cover lock (19) and washer (20) at the probe head. Remove cover (17).
3. See (Figure 2-10). Connect the heater power leads, the thermocouple leads, and the oxygen signal leads of the in­terconnecting cable to the terminal block. The cable leads are tagged for polarity. To avoid a shock hazard, the heater power terminal cover must be installed.
4. Install covers (17, Figure 9-3 and Figure 9-4) and secure with captive washers (20), cover locks (19), and screws (18).
2-4 PNEUMATIC INSTALLATION
a. Reference Air Package
d. Install cover (17, Figure 9-4) and secure
with captive washer (20), cover lock (19), and screw (18).
e. Install Interconnecting Cable
NOTE
If interconnect cable was not purchased with the Hazardous Area Oxymitter 4000, consult the factory for the proper wire type and gauge.
2-14 Installation Rosemount Analytical Inc. A Division of Emerson Process Management
After the Hazardous Area Oxymitter 4000 is
installed, connect the reference air set to the Hazardous Area Oxymitter 4000. Refer to Figure 2-11.
Instrument Air (Reference Air): 68.95 kPa
gage (10 psig) minimum, 1551.38 kPa gage (225 psig) maximum at 0.5 scfm (0.25 l/hr) maximum; less than 40 parts-per-million total hydrocarbons. Regulator outlet pres­sure should be set at 35 kPa (5 psi).
Hazardous Area Oxymitter 4000
2
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
NOTE: DIMENSIONS ARE IN MILLIMETERS
FLOW SET
POINT KNOB
WITH INCHES IN PARENTHESES. ALL PIPING SPECIFIED IN U.S. STANDARDS.
0.125-27 NPT OUTLET
1
2
3
OUTLET
122.17 (4.81)
30.22 (1.19)
DRAIN
254
(10.0)
VALV E
REF
79.25 ( MAX3.12)
57.15 (2.250)
0.25-18 NPT
INLET
38.10 (1.50)
50.80 (2.0)
215.90 (8.50)
MAX
MOUNTING
HOLES
81.03
()LG
3.19 FOR
7.92 ( )
0.312
DIA.
THROUGH
BOLTS
1 FLOWMETER 0.006-0.057 SCMH (0.2-2.0 SCFH) 771B635H02
2 PRESSURE GAGE 0-103 KPA GAGE (0-15 PSIG) 275431-006
3 COMBINATION FILTER-REG. 0-207 KPA GAGE (0-30 PSIG) 4505C21G01
Figure 2-11. Air Set, Plant Air Connection
SCHEMATIC HOOKUP FOR REFERENCE
AIR SUPPLY TO HAZARDOUS AREA
OXYMITTER 4000 PROBE HEAD.
Rosemount Analytical Inc.
SMART FAMILY
Orrville,OH 44667-0901
TM
HART
800-433-6076
TM
OXYMITTER 4000 SERIAL NO. TAG NO.
85-264VAC 48-62 Hz
500VA
WATTS:VOLTS:
4-20 mAR5 Amps
FUSE:LINEOUTPUT:
0.250 IN. OR 6 MM O.D. TUBING (SUPPLIED BY CUSTOMER)
1
2
REF AIR SET
263C152G01
3
INSTRUMENT AIR 69-1551 KPA GAGE (10-225 PSIG) MAX.
37270008
R
R
Rosemount Analytical Inc.
SMART FAMILY
Orrville,OH 44667-0901
TM
HART
800-433-6076
TM
OXYMITTER 4000 SERIAL NO. TAG NO. VOLTS: WATTS:
85-264VAC 48-62 Hz
4-20 mA
OUTPUT: LINE FUSE:
500VA
5 Amps
REFERENCE AIR
CALIBRATION GAS
26170025
Figure 2-12. Hazardous Area Oxymitter 4000
Gas Connections
Do not use 100% nitrogen as a low gas (zero gas). It is suggested that gas for the low (zero) be between 0.4% and
2.0% O2. Do not use gases with hydro­carbon concentrations of more than 40 parts per million. Failure to use proper gases will result in erroneous readings.
b. Calibration Gas
Two calibration gas concentrations are used
with the Hazardous Area Oxymitter 4000,
Low Gas - 0.4% O
and High Gas - 8% O2.
2
See Figure 2-12 for the Hazardous Area Oxymitter 4000 connections.
If using an IMPS 4000 or an SPS 4000, install it in a non-hazardous, explosive­free environment.
2-5 IMPS 4000 CONNECTIONS
Ensure the IMPS 4000 is installed in a safe (non-hazardous, explosive-free) area and verify the wiring and pneumatic connections per the IMPS 4000 Intelligent Multi-probe Test Gas Sequencer Instruction Bulletin.
2-6 SPS 4000 CONNECTIONS
Ensure the SPS 4000 is installed in a safe (non­hazardous, explosive-free) area and verify the wiring and pneumatic connections per the SPS 4000 Single Probe Autocalibration Sequencer Instruction Bulletin.
Rosemount Analytical Inc. A Division of Emerson Process Management Installation 2-15
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Upon completing installation, make sure that the Hazardous Area Oxymitter 4000 is turned on and operating prior to firing up the combustion process. Damage can result from having a cold Hazardous Area Oxymitter 4000 ex­posed to the process gases.
During outages, and if possible, leave all Hazardous Area Oxymitter 4000 units running to prevent condensation and premature aging from thermal cycling.
If the ducts will be washed down during outage, MAKE SURE to power down the Hazardous Area Oxymitter 4000 units and remove them from the wash area.
Hazardous Area Oxymitter 4000
NOTE
!
2-16 Installation Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
3
CONFIGURATION OF HAZARDOUS AREA
OXYMITTER 4000 WITH MEMBRANE KEYPAD
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
SECTION 3
b. Verify Terminal Block Wiring
Install all protective equipment covers and safety ground leads before equipment startup. Failure to install covers and ground leads could result in serious injury or death.
3-1 GENERAL
a. Verify Mechanical Installation
Ensure the Hazardous Area Oxymitter 4000 is installed correctly. See Section 2, INSTALLATION.
Opening the electronics housing in hazardous areas may cause an explo­sion causing severe injury, or death. It may be required to get a hot work permit from your company safety offi­cer before you open the housing.
OXYMITTER 4000 SERIAL NO. TAG NO.
85-264VAC 48-62 Hz
4-20 mA
TM
Rosemount Analytical Inc. Orrville,OH 44667-0901
800-433-6076
1. Remove screw (18, Figure 9-3 or Figure 9-4), cover lock (19), and cap­tive washer (20) that secure cover (17) on left side of housing (11). Remove the cover.
2. Check the terminal block wiring (Figure 3-1). Be sure the power, the 4-20 mA signal, and the logic outputs are properly connected and secure. To avoid a shock hazard, the power terminal cover must be installed.
For units with remote electronics, check the terminal block wiring at the probe and at the remote electronics unit.
3. Install the cover (17, Figure 9-3 or Figure 9-4) over terminal block (15) and secure with captive washer (20), cover lock (19), and screw (18).
HAZARDOUS AREA OXYMITTER 4000 ELECTRONICS
R
SMART FAMILY
TM
HART
500VA
WATTS:VOLTS:
5 Amps
FUSE:LINEOUTPUT:
HOUSING
4-20
+
4-20 mA SIGNAL
+
-
­AC N
AC L1
TERMINAL BLOCK
HEATERT/C
HEATER
DIAGNOSTIC
02 CELL
ALARMS
CALIBRATION
CALIBRATION RECOMMENDED
02 CELL mV +
02 CELL mv -
TEST
HEATERT/C +
POINTS
HEATERT/C -
INC INC
CAL
HIGH
LOW
GAS
GAS
TEST GAS +
DEC DEC
PROCESS -
% 02
SW2
O N
J1
TP1
TP2
TP3
TP4
G
ED
RN
R
YEL
R
G
O
TP5
TP6
LOGIC I/O
GROUND LUGS
37270002
Figure 3-1. Electronics Housing Terminals and Membrane Keypad
Rosemount Analytical Inc. A Division of Emerson Process Management Configuration with Keypad 3-1
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
c. Verify Hazardous Area Oxymitter 4000
Configuration
Located on the microprocessor board, the top board, are two switches that configure outputs for the Hazardous Area Oxymitter 4000 (Figure 3-2). SW1 determines if the 4-20 mA signal is internally or externally powered. SW2 determines:
The HART option is not protected by energy limiting barriers. It must not be interfaced from within the hazardous area. The 4-20 mA cables should be routed and the connections made out­side the hazardous area. Note that this is the case even when using the intrin­sically safe version of the handheld communicator.
1. Hazardous Area Oxymitter 4000 status, HART or LOCAL.
2. Oxygen range, 0 to 10% O 25% O
. (0 to 40% O2 is also configur-
2
or 0 to
2
able only through HART/AMS.)
3. The 4-20 mA signal, at fault or power up, 3.5 mA or 21.6 mA.
Remove power from the Hazardous Area Oxymitter 4000 before changing defaults. If defaults are changed under power, damage to the electronics package may occur.
d. SW1
Hazardous Area Oxymitter 4000. The defaults cannot be changed via HART­/AMS unless the switch is in the HART position. Placing SW2, position 1 in the LOCAL position forces the O
range to
2
the setting of position 2. The position 1 switch must be placed in the LOCAL position or changes in SW2, position 2 will have no effect.
2. Position 2 determines the O
range.
2
This can be set to either 0 to 10% O or 0 to 25% O2. The factory setting is 0 to 10% O
.
2
Typically, the probe’s sensing cell, in direct contact with the process gases, is heated to approximately 736°C (1357°F). The external temperature of the probe body may exceed 450°C (842°F). If operating conditions also contain high oxygen levels and com­bustible gases, the Hazardous Area Oxymitter 4000 may self-ignite.
If necessary, the O2 range can be con­figured from 0 to 40% O
. To select
2
values within this range, set SW2, position 1 to HART and then enter the range via HART/AMS. Do not change SW2, position 1 to LOCAL unless you want to operate in the range specified by SW2, position 2.
3. Position 3 determines the output at startup or at an alarm. The settings are
3.5 mA or 21.6 mA. The factory setting is 3.5 mA. At startup, the current at the analog output is 3.5 mA or 21.6 mA.
2
The two settings are internally or externally powering the 4-20 mA signal. The factory setting is for the 4-20 mA signal to be inter­nally powered.
e. SW2
4. Position 4 can be used to set the heater for 115 or 220 Vac operation. This switch is functional only when the software is set for manual voltage selection (Auto Tune = No). Otherwise, the internal electronics auto detect the input line voltage and sets the heater voltage accordingly (Auto Tune = Yes).
The factory sets this switch as follows:
f. Once the cell is up to operating tempera-
1. Position 1 is HART/LOCAL. This switch setting controls the configuration of the
3-2 Configuration with Keypad Rosemount Analytical Inc. A Division of Emerson Process Management
ture, the O
percentage can be read:
2
Hazardous Area Oxymitter 4000
3
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
1. Access TP5 and TP6 next to the mem­brane keypad. Attach a multimeter across TP5 and TP6. The calibration and process gases can now be moni­tored. Pressing the INC or DEC once will cause the output to switch from the process gas to the calibration gas. Pressing INC or DEC a second time will increase or decrease the calibra­tion gas parameter. If the keys have been inactive for one minute, the
4-20 mA IS
INTERNALLY
POWERED (DEFAULT)
4-20 mA REQUIRES EXTERNAL POWER
HART:
LOCAL:
0 TO 10% O /
0 TO 25% O :
3.5 mA/21.6 mA:
O RANGE SET BY HART/AMS
2
(FROM 0 TO 40% O ) O RANGE SET BY POS 2
2
2
O RANGE
2
2
WHEN ALARM EXISTS, OR ON POWER-UP, OUTPUT CURRENT GOES TO THIS VALUE
2
output reverts to the process gas. When a calibration has been initiated, the value at TP5 and TP6 is the %O seen by the cell. Oxygen levels, as seen on the multimeter, are:
8.0% O
0.4% O
= 8.0 VDC
2
= 0.4 VDC
2
2. HART/AMS.
3. Model 751. The loop-driven LCD display.
OFF
HART
0 TO 10% O
2
3.5 mA
220 V 115 V
DEFAULT
POSITION
(EX-FACTORY)
ON
LOCAL
0 TO 25% O
21.6 mA
2
2
SW1
DIAGNOSTIC
ALARMS
CALIBRATION RECOMMENDED
TEST
POINTS
INC INC
HIGH
GAS
LOW GAS
DEC DEC
HEATER T/C
HEATER
O2 CELL
CALIBRATION
O2 CELL mV +
O2 CELL mV ­HEATER T/C +
HEATER T/C -
CAL
TEST GAS +
PROCESS -
TP1
TP2
TP3
TP4
TP5
TP6
1 2 3 4
SW2
ON
J1
YEL
RED
NOTE:
THE 115 V OPTION AT SWITCH SW2 POSITION 4 IS ACTIVE ONLY WHEN THE HEATER VOLTAGE OPTION IS SET TO MANUAL IN THE SOFTWARE (AUTO TUNE = NO).
GRN
ORG
% O2
Figure 3-2. Defaults – Hazardous Area Oxymitter 4000 with Membrane Keypad
37270001
Rosemount Analytical Inc. A Division of Emerson Process Management Configuration with Keypad 3-3
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
The HART option is not protected by energy limiting barriers. It must not be interfaced from within the hazardous area. The 4-20 mA cables should be routed and the connections made out­side the hazardous area. Note that this is the case even when using the intrin­sically safe version of the handheld communicator.
3-2 LOGIC I/O
This two-terminal logic contact can be config­ured either as a solid-state relay-activated alarm or as a bi-directional calibration handshake sig­nal to an IMPS 4000 or SPS 4000. The configu­ration of this signal depends on the setting of the LOGIC I/O PIN MODE via HART/AMS or LOI. The ten different modes available are explained in Table 3-1.
a. Alarm
When configured as an alarm, this signal alerts you to an out-of-spec condition. The output is +5 Vdc in series with a 340 ohm resistor.
Hazardous Area Oxymitter 4000
For optimum performance, Rosemount rec-
ommends connecting the output to a Potter & Brumfield 3.2 mA DC relay (P/N R10S­E1Y1-J1.0K).
Of the ten modes in Table 3-1, modes 0
through 7 are the alarm modes. The factory default is mode 5 for Hazardous Area Oxy­mitter 4000 units without an IMPS 4000 or SPS 4000. In this mode, the output will sig­nal when a unit alarm or a CALIBRATION RECOMMENDED indication occurs.
b. Calibration Handshake Signal
If using an optional IMPS 4000 or SPS
4000, the logic I/O must be configured for calibration handshaking. Of the ten modes in Table 3-1, only modes 8 and 9 are con­figured for calibration handshaking. For a Hazardous Area Oxymitter 4000 with an IMPS 4000 or an SPS 4000, the factory sets the default to mode 8. In this mode, the logic I/O will be used to communicate between the Hazardous Area Oxymitter 4000 and the sequencer and to signal the sequencer when a CALIBRATION REC­OMMENDED indication occurs.
Table 3-1. Logic I/O Configuration (as set at HART/AMS or LOI)
Mode Configuration
0 The unit is not configured for any alarm condition. 1 The unit is configured for a Unit Alarm. 2 The unit is configured for Low O2. 3 The unit is configured for both a Unit Alarm and Low O2. 4 The unit is configured for a High AC Impedance/CALIBRATION
RECOMMENDED.
5* The unit is configured for both a Unit Alarm and a High AC Imped-
ance/CALIBRATION RECOMMENDED.
6
7 The unit is configured for a Unit Alarm, a Low O2, and a High AC Im-
8**
9 The unit is configured for a calibration handshake. CALIBRATION
* The default condition for a Hazardous Area Oxymitter 4000 without an IMPS 4000 or SPS 4000.
** The default condition for a Hazardous Area Oxymitter 4000 with an IMPS 4000 or SPS 4000.
The unit is configured for both a Low O ance/CALIBRATION RECOMMENDED.
pedance/CALIBRATION RECOMMENDED. The unit is configured for a calibration handshake with IMPS 4000 or
SPS 4000. CALIBRATION RECOMMENDED will initiate the calibra­tion cycle.
RECOMMENDED will not initiate the calibration cycle with the IMPS 4000 or SPS 4000.
and High AC Imped-
2
3-4 Configuration with Keypad Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
3
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
3-3 RECOMMENDED CONFIGURATION
a. 4-20 mA Signal Upon Critical Alarm
Rosemount recommends that the factory
default be utilized. The 4-20 mA signal will go to the 3.5 mA level upon any critical alarm which will cause the O
reading to be
2
unusable. Customer can also select 21.6 mA as the failure setting if normal opera­tions cause O zero % O
If the O
2
readings to go below the
2
(3.5 mA) level.
2
measurement is being utilized as part of an automatic control loop, the loop should be placed into manual upon this failure event or other appropriate action should be taken.
b. Calibration
Rosemount recommends utilizing an auto-
calibration system, actuated by the “calibra­tion recommended” diagnostic. New O may operate for more than a year, but older cells may require recalibration every few weeks as they near the end of their life. This strategy ensures that the O
2
is always accurate, and eliminates many unnecessary calibrations based on calendar days or weeks since previous calibration. When utilizing the SPS 4000 or IMPS 4000, consider wiring some or all associated alarm contacts.
1. CALIBRATION INITIATE. Contact from the control room to an SPS 4000 or IMPS 4000 (one per probe) provides the ability to manually initiate a calibra­tion at any time from the control room.
cells
2
reading
Note that calibrations can also be initiated from a HART handheld com­municator, from Asset Management Solutions software, or from the keypad on the Hazardos Area Oxymitter 4000.
2. IN CALIBRATION. One contact per probe provides notification to the con­trol room that the “calibration recom­mended” diagnostic has initiated an automatic calibration through the SPS 4000 or IMPS 4000. If the O
signal is
2
being utilized in an automatic control loop, this contact should be utilized to place the control loop into manual during calibration.
3. CALIBRATION FAILED. One contact per probe from an SPS 4000 or IMPS 4000 to the control room for notification that the calibration procedure failed. Grouped with this alarm is an output from a pressure switch which indicates when the calibration gas bottles are empty.
4. 4-20 mA SIGNAL DURING CALIBRATION. The 4-20 mA signal can be configured to respond normally during any calibration, or it can be con­figured to hold the last O
value upon
2
the initiation of calibration. The factory default is for the 4-20 mA signal to track (operate normally) throughout calibration. Holding the last O
value
2
may be useful if several probes are being averaged for the purpose of automatic control. Unless several probes are being averaged, always place control loops that are using the O
signal into the manual mode prior to
2
starting the calibration.
Rosemount Analytical Inc. A Division of Emerson Process Management Configuration with Keypad 3-5
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
3-6 Configuration with Keypad Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
4
CONFIGURATION OF HAZARDOUS AREA
OXYMITTER 4000 WITH LOI
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
SECTION 4
b. Verify Terminal Block Wiring
Install all protective equipment covers and safety ground leads before equipment startup. Failure to install covers and ground leads could result in serious injury or death.
4-1 GENERAL
a. Verify Mechanical Installation
Ensure the Hazardous Area Oxymitter 4000 is installed correctly. See Section 2, INSTALLATION.
Opening the electronics housing in hazardous areas may cause an explo­sion causing severe injury, or death. It may be required to get a hot work permit from your company safety offi­cer before you open the housing.
OXYMITTER 4000 SERIAL NO. TAG NO.
85-264VAC 48-62 Hz
4-20 mA
TM
Rosemount Analytical Inc. Orrville,OH 44667-0901
800-433-6076
1. Remove screw (18, Figure 9-3 or Figure 9-4), cover lock (19), and cap­tive washer (20) that secure cover (17) on left side of housing (11). Remove the cover to expose the terminal block (15).
2. Check the terminal block wiring (Figure 3-1). Be sure the power, the 4-20 mA signal, and the logic outputs are properly connected and secure. To avoid a shock hazard, the power terminal cover must be installed.
For units with remote electronics, check the terminal block wiring at the probe and at the remote electronics unit.
3. Install the cover (17, Figure 9-3 or Figure 9-4) over terminal block (15) and secure with captive washer (20), cover lock (19), and screw (18).
HAZARDOUS AREA OXYMITTER 4000 ELECTRONICS
R
SMART FAMILY
TM
HART
500VA
WATTS:VOLTS:
5 Amps
FUSE:LINEOUTPUT:
HOUSING
4-20
+
+
-
­AC N
AC L1
4-20 mA SIGNAL
TERMINAL BLOCK
LOGIC I/O
GROUND LUGS
LOI
37270010
Figure 4-1. Electronics Housing Terminals with LOI
Rosemount Analytical Inc. A Division of Emerson Process Management Configuration with LOI 4-1
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
c. Verify Hazardous Area Oxymitter 4000
Configuration
Located on the microprocessor board are two switches that configure Hazardous Area Oxymitter 4000 outputs (Figure 4-2). To access these switches, the LOI module must be removed. SW1 determines if the 4-20 mA signal is internally or externally powered. SW2 determines:
The HART option is not protected by energy limiting barriers. It must not be interfaced from within the hazardous area. The 4-20 mA cables should be routed and the connections made out­side the hazardous area. Note that this is the case even when using the intrin­sically safe version of the handheld communicator.
1. Hazardous Area Oxymitter 4000 status, HART or LOCAL.
2. Oxygen range, 0 to 10% O 25% O
. (0 to 40% O2 is also configur-
2
or 0 to
2
able only through HART/AMS.)
3. The 4-20 mA signal, at fault or power up, 3.5 mA or 21.6 mA.
Remove power from the Hazardous Area Oxymitter 4000 before changing defaults. If defaults are changed under power, damage to the electronics package may occur.
d. SW1
The two settings are internally or externally powering the 4-20 mA signal. The factory setting is for the 4-20 mA signal to be inter­nally powered.
e. SW2
The factory sets this switch as follows:
1. Position 1 is HART/LOCAL. This switch setting controls the configuration of the Hazardous Area Oxymitter 4000. The defaults cannot be changed via HART/AMS or the LOI unless the switch is in the HART position. Placing SW2, position 1 in the LOCAL position forces the O
range to the setting of
2
position 2. The position 1 switch must be in the LOCAL position or changes in SW2, position 2 will have no effect.
2. Position 2 determines the O
range.
2
This can be set to either 0 to 10% O or 0 to 25% O2. The factory setting is 0 to 10% O
.
2
Typically, the probe’s sensing cell, in direct contact with the process gases, is heated to approximately 736°C (1357°F). The external temperature of the probe body may exceed 450°C (842°F). If operating conditions also contain high oxygen levels and com­bustible gases, the Hazardous Area Oxymitter 4000 may self-ignite.
If necessary, the O2 range can be con­figured from 0 to 40% O
. To select
2
values within this range, set SW2, position 1 to HART and then enter the range via HART/AMS or the LOI. Do not change SW2, position 1 to LOCAL unless you want to operate in the range specified by SW2, position 2.
3. Position 3 determines the output at startup or at an alarm. The settings are
3.5 mA or 21.6 mA. The factory setting is 3.5 mA. At startup, the current at the analog output is 3.5 mA or 21.6 mA.
4. Position 4 can be used to set the heater for 115 or 220 Vac operation. This switch is functional only when the software is set for manual voltage selection (Auto Tune = No). Otherwise, the internal electronics auto detect the input line voltage and sets the heater voltage accordingly (Auto Tune = Yes).
2
4-2 Configuration with LOI Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
4
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
f. Once the cell is up to operating tempera-
ture, the O
percentage can be read:
2
1. To access TP5 and TP6 under the LOI module (Figure 4-2), power down the Oxymitter 4000 and remove the LOI module. Attach alligator leads from a multimeter across TP5 and TP6 (Figure 3-2). Install the LOI module and power up the Oxymitter 4000. Allow time for the cell to reach operating temperature. The calibration and proc-
4-20 mA
IS INTERNALLY
POWERED (DEFAULT)
3.5 mA/21.6 mA:
4-20 mA REQUIRES EXTERNAL POWER
HART:
LOCAL: 0 TO 10% O / 0 TO 25% O :
O RANGE SET BY HART/AMS
2
(FROM 0 TO 40% O ) O RANGE SET BY POS 2
2
2
O RANGE
2
2
WHEN ALARM EXISTS, OR ON POWER UP, CURRENT OUTPUT GOES TO THIS VALUE
ess gases can now be monitored. When a calibration has been initiated, the value at TP5 and TP6 is the % O
2
seen by the cell. Oxygen levels, as seen on the multimeter, are:
8.0% O
0.4% O
= 8.0 VDC
2
= 0.4 VDC
2
2. HART/AMS.
3. Model 751. The loop-driven LCD display.
OFF
2
HART
0 TO 10% O
2
3.5 mA
220 V 115 V
DEFAULT
POSITION
(EX-FACTORY)
ON
LOCAL
0 TO 25% O
21.6 mA
2
SW1
TP1
TP2
TP3
TP4
TP5
TP6
1 2 3 4
SW2
J1
RED
YEL
GRN
ORG
NOTE:
THE 115 V OPTION AT SWITCH SW2 POSITION 4 IS ACTIVE ONLY WHEN THE HEATER VOLTAGE OPTION IS SET TO MANUAL IN THE SOFTWARE.
Figure 4-2. Defaults – Hazardous Area Oxymitter 4000 with LOI
37270011
Rosemount Analytical Inc. A Division of Emerson Process Management Configuration with LOI 4-3
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
The HART option is not protected by energy limiting barriers. It must not be interfaced from within the hazardous area. The 4-20 mA cables should be routed and the connections made out­side the hazardous area. Note that this is the case even when using the intrin­sically safe version of the handheld communicator.
4-2 LOGIC I/O
This two-terminal logic contact can be config­ured either as a solid-state relay-activated alarm or as a bi-directional calibration handshake sig­nal to an IMPS 4000 or SPS 4000. The configu­ration of this signal depends on the setting of the LOGIC I/O PIN MODE via HART/AMS or LOI. The ten different modes available are explained in Table 4-1.
a. Alarm
When configured as an alarm, this signal alerts you to an out-of-spec condition. The output is +5 Vdc in series with a 340 ohm resistor.
Hazardous Area Oxymitter 4000
For optimum performance, Rosemount rec-
ommends connecting the output to a Potter & Brumfield 3.2 mA DC relay (P/N R10S­E1Y1-J1.0K).
Of the ten modes in Table 4-1, mode 1
through mode 7 are the alarm modes. The factory default is mode 5 for Hazardous Area Oxymitter 4000 units without an IMPS 4000 or SPS 4000. In this mode, the output will signal when a unit alarm or a CALIBRA­TION RECOMMENDED indication occurs.
b. Calibration Handshake Signal
If using an optional IMPS 4000 or SPS
4000, the logic I/O must be configured for calibration handshaking. Of the ten modes in Table 4-1, only modes 8 and 9 are con­figured for calibration handshaking. For a Hazardous Area Oxymitter 4000 with an IMPS 4000 or an SPS 4000, the factory sets the default to mode 8. In this mode, the logic I/O will be used to communicate between the Hazardous Area Oxymitter 4000 and the sequencer and to signal the sequencer when a CALIBRATION REC­OMMENDED indication occurs.
Table 4-1. Logic I/O Configuration (as set at HART/AMS or LOI)
Mode Configuration
0 The unit is not configured for any alarm condition. 1 The unit is configured for a Unit Alarm. 2 The unit is configured for Low O2. 3 The unit is configured for both a Unit Alarm and Low O2. 4 The unit is configured for a High AC Impedance/CALIBRATION
RECOMMENDED.
5* The unit is configured for both a Unit Alarm and a High AC Imped-
ance/CALIBRATION RECOMMENDED.
6
7 The unit is configured for a Unit Alarm, a Low O2, and a High AC Im-
8**
9 The unit is configured for a calibration handshake. CALIBRATION
* The default condition for a Hazardous Area Oxymitter 4000 without an IMPS 4000 or SPS 4000.
** The default condition for a Hazardous Area Oxymitter 4000 with an IMPS 4000 or SPS 4000.
The unit is configured for both a Low O ance/CALIBRATION RECOMMENDED.
pedance/CALIBRATION RECOMMENDED. The unit is configured for a calibration handshake with IMPS 4000 or
SPS 4000. CALIBRATION RECOMMENDED will initiate the calibra­tion cycle.
RECOMMENDED will not initiate the calibration cycle with the IMPS 4000 or SPS 4000.
and High AC Imped-
2
4-4 Configuration with LOI Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
4
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
4-3 RECOMMENDED CONFIGURATION
a. 4-20 mA Signal Upon Critical Alarm
Rosemount recommends that the factory default be utilized. The 4-20 mA signal will go to the 3.5 mA level upon any critical alarm which will cause the O
reading to be
2
unusable. Customer can also select 21.6 mA as the failure setting if normal opera­tions cause O zero % O
If the O
2
readings to go below the
2
(3.5 mA) level.
2
measurement is being utilized as part of an automatic control loop, the loop should be placed into manual upon this failure event or other appropriate action should be taken.
b. Calibration
Rosemount recommends utilizing an auto­calibration system, actuated by the “calibra­tion recommended” diagnostic. New O may operate for more than a year, but older cells may require recalibration every few weeks as they near the end of their life. This strategy ensures that the O
2
is always accurate, and eliminates many unnecessary calibrations based on calendar days or weeks since previous calibration. When utilizing the SPS 4000 or IMPS 4000, consider wiring some or all associated alarm contacts.
1. CALIBRATION INITIATE. Contact from the control room to an SPS 4000 or IMPS 4000 (one per probe) provides the ability to manually initiate a calibra­tion at any time from the control room.
cells
2
reading
Note that calibrations can also be initiated from a HART handheld com­municator, from Asset Management Solutions software, or from the keypad on the Oxymitter 4000.
2. IN CALIBRATION. One contact per probe provides notification to the con­trol room that the “calibration recom­mended” diagnostic has initiated an automatic calibration through the SPS 4000 or IMPS 4000. If the O
signal is
2
being utilized in an automatic control loop, this contact should be utilized to place the control loop into manual during calibration.
3. CALIBRATION FAILED. One contact per probe from an SPS 4000 or IMPS 4000 to the control room for notification that the calibration procedure failed. Grouped with this alarm is an output from a pressure switch which indicates when the calibration gas bottles are empty.
4. 4-20 mA SIGNAL DURING CALIBRATION. The 4-20 mA signal can be configured to respond normally during any calibration, or it can be con­figured to hold the last O
value upon
2
the initiation of calibration. The factory default is for the 4-20 mA signal to track (operate normally) throughout calibration. Holding the last O
value
2
may be useful if several probes are being averaged for the purpose of automatic control. Unless several probes are being averaged, always place control loops that are using the O
signal into the manual mode prior to
2
starting the calibration.
Rosemount Analytical Inc. A Division of Emerson Process Management Configuration with LOI 4-5
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
4-6 Configuration with LOI Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
5
STARTUP AND OPERATION
OF HAZARDOUS AREA OXYMITTER 4000
WITH MEMBRANE KEYPAD
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
SECTION 5
5-1 POWER UP
a. Startup Display
When power is applied to the probe, the cell heater turns on. It takes approximately one half hour for the cell to heat to operating temperature. This condition is indicated by the top four LEDs (DIAGNOSTIC ALARMS) on the membrane keypad (Figure 5-1). Starting with the CALIBRATION LED, the LEDs light in ascending order until all four LEDs are on. At this point, all four turn off and the cycle starts again. This ramp cycle continues until the cell is up to operating temperature.
DIAGNOSTIC
ALARMS
CALIBRATION RECOMMENDED
POINTS
INC INC
HIGH
GAS
DEC DEC
TEST
CALIBRATION
LOW GAS
HEATER T/C
HEATER
O2 CELL
O2 CELL mV +
O2 CELL mv -
HEATER T/C +
HEATER T/C -
CAL
TEST GAS +
PROCESS -
% O2
TP1
TP2
TP3
TP4
TP5
TP6
SW2
b. Operating Display
The ramp cycle turns into a cycle where the
diagnostic LEDs light in sequence from the top to the bottom, one at a time. After the bottom LED turns on, the sequence starts again at the top with the HEATER T/C LED (Figure 5-1).
c. Error
If there is an error condition at startup, one
of the diagnostics LEDs will be blinking. Refer to Section 8 TROUBLESHOOTING, to determine the cause of the error. Clear the error, cycle power, and the operating display should return.
HEATER T/C
HEATER
O CELL
2
ON
J1
YEL
RED
GRN
ORG
CALIBRATION
HEATER T/C
HEATER
O CELL
2
CALIBRATION
2 3 4 1 2 3 4
1
LIGHTING SEQUENCE DURING WARM-UP
(STARTUP DISPLAY)
2 3 4 1 2 3 4
1
LIGHTING SEQUENCE DURING NORMAL OPERATION
(OPERATING DISPLAY)
22220056
Figure 5-1. Startup and Normal Operation
Rosemount Analytical Inc. A Division of Emerson Process Management Startup and Operation with Keypad 5-1
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
d. Keypad
The five membrane keys on the membrane keypad are only used during calibration to adjust the high and low gas and to initiate the calibration sequence (Figure 5-2).
e. Reference Air
Ensure reference air, if used, is set to 56.6 l/hr (2 scfh).
5-2 OPERATION
a. Overview
Ensure the Hazardous Area Oxymitter 4000 is at normal operation. The diagnostic LEDs will display the operating cycle. All other LEDs should be off (See Figure 5-3).
1. DIAGNOSTIC ALARM LEDS. If there is an error in the system, one of these LEDs will flash various blink codes (see Section 8, TROUBLESHOOT­ING). In the case of multiple errors, only one will be displayed based on a priority system. Correct the problem and cycle power. The operating display will return or the next error will be dis­played. The alarms are:
MEMBRANE
KEYS
3. TEST POINTS. Test points 1 through 6 allow you to monitor with a multimeter: the heater thermocouple, the O millivolt value, and the process O
cell
2
.
2
(a) TP1 and TP2 monitor the oxygen
cell millivolt output, which equates to the percentage of oxygen present.
(b) TP3 and TP4 monitor the heater
thermocouple.
(c) TP5 and TP6 monitor the process
gas or the calibration gas parameter.
DIAGNOSTIC
LEDS
HEATER T/C
DIAGNOSTIC
ALARMS
CALIBRATION RECOMMENDED
TEST
POINTS
HEATER
02 CELL
CALIBRATION
02 CELL mV + 02 CELL mv ­HEATER T/C + HEATER T/C -
HEATER T/C HEATER O
CELL
2
CALIBRATION
INC INC
HIGH
LOW
GAS
GAS
DEC DEC
CAL
TEST GAS +
PROCESS -
% 02
2. CALIBRATION RECOMMENDED LED. Turns on when the system determines that a calibration is recom­mended. Further information is avail-
MEMBRANE
KEYS
able in Section 9, MAINTENANCE AND SERVICE.
5-2 Startup and Operation with Keypad Rosemount Analytical Inc. A Division of Emerson Process Management
Figure 5-2. Calibration Keys
MEMBRANE
KEY
22220023
Hazardous Area Oxymitter 4000
5
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
4. CAL LED. The CAL LED is on steady or flashing during calibration. Further information is available in Section 9, MAINTENANCE AND SERVICE.
5. Keys.
(a) INC and DEC. The INC and DEC
keys are used to set the values of the calibration gases. Attach a multimeter across TP5 and TP6. The calibration and process gases can now be monitored. Pressing the INC or DEC once will cause the output to switch from the proc­ess gas to the calibration gas. Pressing INC or DEC a second time will increase or decrease the calibration gas parameter. If the keys have been inactive for one minute, the output reverts to the process gas. When a calibration has been initiated, the value at TP5 and TP6 is the % O
seen by
2
the cell.
Oxygen levels, as seen on the
multimeter, are:
8.0% O
0.4% O
= 8.0 volts DC
2
= 0.4 volts DC
2
(b) CAL. The CAL key can:
1 Initiate a calibration.
2 Sequence through calibration.
3 Abort the calibration.
NOTE
Refer to Section 9, MAINTENANCE AND SERVICE, for calibration instructions.
b. Model 751 Remote Powered Loop
LCD Display (Optional)
Refer to Remote Powered Loop LCD manual for calibration and operation.
HEATER T/C
HEATER T/C
DIAGNOSTIC
ALARMS
CALIBRATION RECOMMENDED
TEST
POINTS
INC INC
HIGH
LOW
GAS
GAS
DEC DEC
HEATER
O2 CELL
CALIBRATION
O2 CELL mV +
O2 CELL mv -
HEATER T/C +
HEATER T/C -
CAL
TEST GAS +
PROCESS -
% O2
TP1
TP2
TP3
TP4
TP5
TP6
SW2
ON
J1
YEL
RED
GRN
ORG
CAL LED
HEATER
O CELL
2
CALIBRATION
2 3 4 1 2 3 4
1
LIGHTING SEQUENCE DURING NORMAL OPERATION
22220055
Figure 5-3. Normal Operation
Rosemount Analytical Inc. A Division of Emerson Process Management Startup and Operation with Keypad 5-3
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
5-4 Startup and Operation with Keypad Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
6
STARTUP AND OPERATION
OF HAZARDOUS AREA OXYMITTER 4000 WITH LOI
6-1 POWER UP
a. Startup Display
When power is applied to the probe, the cell heater turns on. It takes approximately one half hour for the cell to heat to operating temperature. This condition is indicated by a “warm up” display on the LOI (Figure 6-1). This message will continue to display until the cell is up to operating temperature.
b. Operating Display
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
SECTION 6
O2: 0.00% LK warm up 367dgC
The normal operating display is the % O concentration. The “normal” display is shown in Figure 6-2.
c. Error
If there is an error condition at startup, an alarm message will be displayed. Refer to Section 8, TROUBLESHOOTING, to deter­mine the cause of the error. Clear the error, cycle power, and the % O return.
d. LOI
The Local Operator Interface can be used to change the software and alarm settings, to adjust the high and low gas settings, and to initiate the calibration sequence. Refer to the LOI menu (Figure 6-4).
e. Reference Air
Ensure the reference air, if used, is set to
56.6 l/hr (2 scfh).
display should
2
2
37260035
Figure 6-1. Startup Display
O2: 2.59% LK normal
6-2 START UP OXYMITTER 4000
CALIBRATION
Refer to Section 9, MAINTENANCE AND SERVICE, for calibration instructions.
Figure 6-2. Normal Display
Rosemount Analytical Inc. A Division of Emerson Process Management Startup and Operation with LOI 6-1
37260036
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
SELECTION
ARROW
TOUCH
CONFIRMATION
LED
SELECTION
ARROWS
SELECTION
ARROW
Figure 6-3. LOI Features
LCD
DISPLAY
WINDOW
37260054
b. Lockout
The Local Operator Interface (LOI) has
a lockout feature that prevents nuisance actuation by someone brushing against the glass window, raindrops, dirt, insects, etc. This lockout mode is automatically estab­lished when no buttons are pushed for 30 seconds (default). This countdown to lock­out is configurable.
In order to unlock the display, input a "Z"
pattern. First, push the top left (gray) arrow, then the top right, followed by the bottom left and finally the bottom right. The "LK" notation in the upper right corner of the display will now disappear. Push the gray arrow at the top left hand corner once more to enter into the menu structure. Once one moves deeper into the menu structure, additional time is provided to the user so that the lockout initiation does not become a nuisance. This additional “revert” time is defaulted at one hour and is also user con­figurable.
6-3 NAVIGATING THE LOCAL OPERATOR
INTERFACE
a. Overview
The Local Operator Interface (LOI), shown in Figure 6-3, utilizes a bright blue gas­florescent display. Intensity is adjustable. There is an Infra-red LED source and a detector for each key. The detectors can detect a finger placed above the button through the glass window. There is no need to open the instrument in bad weather or in hazardous areas in order to access the electronics.
It should be noted that the Hazardous Area Oxymitter 4000 also utilizes HART commu­nications, permitting access to all instrument functionality anywhere the 4-20 mA signal terminates via a HART model 275/375 handheld communicator.
6-4 LOI KEY DESIGNATIONS
The gray key (top left) key will move one level higher in the menu structure. When entering numbers, this key will move the cursor to the left. This key also doubles as an “Enter” key, once numbers are entered, and when the cursor is moved to it’s left-most position. The new data entry value will appear in the top line of the LOI display once it’s accepted.
The blue key (bottom left) acts as a selector when choosing from among a number of menu items. This key also will move the cursor to the right when entering numbers.
Up/Down keys (to the left side of the keypad) are used to increment up and down when selecting from a series of menu picks. They are also used for incrementing values up and down for data input.
6-2 Startup and Operation with LOI Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
6
6-5 LOI MENU TREE
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
This LOI menu for the Oxymitter 4000 is shown in Figure 6-4. This menu tree is specific to the Oxymitter 4000. The menu tree will assist in navigating the LOI.
Temperatures
O2 2.59% LK
%
normal
NOTE Use Z pattern touch command to unlock menu.
SENSOR
DATA
Voltages
Output Values
Start Calib
Abort Calib
Current Calib
Menu items in normal text display information, only. Menu Items in italics permit data entry. Menu items in bold text are procedures.
O2 Temp _____dgC O2 Temp-MAX _____dgC Board Temp _____dgC Board Temp-MAX _____dgC
O2 Sensor _____mV O2 Sensor T/C _____mV Board Temp IC _____mV
O2 Analog % _____% O2 Analog mA ____mA
O2 Slope ____ mV/D O2 Constant ____ mV O2 Cell Imped ____ ohm
CALIBRATION
(CONTINUED ON
SHEET 2)
Previous
Cal Constants
Failed Calib
Cal Status
Pre O2 Slope _____mV/D Pre O2 Constant _______mV
Bad O2 Slope _____mV/D Bad O2 Constant _______mV
Calib Step _______
Calib Time Next O2 Cal
For this menu column, the selections in are user configurable. All other parameters are display only.
NOTE
Italics
___Sec.
___H
Idle Recommend Cal Apply Gas 1 Flow Gas 1 Read Gas 1 Done Gas 1 Apply Gas 2 Flow Gas 2 Read Gas 2 Done Gas 2 Cal Abort Stop Gas Purge
37260017
Figure 6-4. Local Operator Interface Menu Tree (Sheet 1 of 2)
Rosemount Analytical Inc. A Division of Emerson Process Management Startup and Operation with LOI 6-3
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
(CONTINUED FROM
SHEET 1)
SYSTEM
Calib Setup
Input/Output
Parameters
Software
Analog
Digital
O2 Gas 1 O2 Gas 2 O2-Reset Vals O2
Out Tracks O2 Cal Intervl O2-
Next Cal Gas Time Purge Time Auto Calib?
O2 Type O2 Range O2 Alarm Leve
Do O2 Trim
Logic IO Mode Low
O2 Alarm
Input State _______
Force Output
O2 Slope O2 Constant O2 T90 Time Auto Tune? Lockout Time Revert Time Luminance
Version xxx Checksum xxx Build Number xxx Build Date xxxxxx Test Code xx SW Err File xx SW Err Line xx
_____% _____%
Yes/No Yes/No
____H
____H ___Sec. ___Sec.
Yes/No
_______
______%
l _____mA
See Table 4-1
See para. 9-3b
_______
____ mV/D
____ mV
0:00
Yes/No
0:00 0:00
______
Status
In column four of this menu, the selections in are user configurable. text selections are procedures; related instructions are displayed on the LOI. All other parameters are display only.
Figure 6-4. Local Operator Interface Menu Tree (Sheet 2 of 2)
6-6 HAZARDOUS AREA OXYMITTER 4000
SETUP AT THE LOI
In setting up the Hazardous Area Oxymitter 4000 from the LOI, it’s best to start at the SYSTEM/Calibration Setup menu, Figure 6-4.
a. SYSTEM/Calibration Setup
1. O2 Gas #1 – Enter the high or low cal gas value (the order is not important).
2. O2 Gas #2 – Enter the second cal gas value.
NOTE
Refer to Section 9, MAINTENANCE AND SERVICE, for calibration instructions.
NOTE
Italics Bold
Rosemount Analytical recommends
0.4% O
and 8% O2 for calibration gases.
2
3. O2 - Reset Values – Resets factory
4. O2 Output Tracks – 4 to 20 mA signal
5. O2 Cal Interval – If automatic calibra-
6. O2-Next Cal – If automatic calibration
Alarms __________ PID Parameters 115/220
Reset Device?
(Cal. required after reset)
Yes/No
37260018
NOTE
default values.
can be held at the last value during calibration, or the signal can be left to track the cal gases.
tion is selected, this selects the interval between calibrations.
is selected, this selects the time until the first initial calibration takes place.
6-4 Startup and Operation with LOI Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
6
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
7. Gas Time – How long should each cal gas flow. Factory default is 300 sec­onds, but the user may want to vary this depending upon the length of cali­bration gas tubing runs.
8. Purge Time – Used if the O selected to hold the last value during calibration. After the second cal gas is removed, how long until the sensor comes back to the normal process reading, and the 4-20 mA signal can be released.
9. Auto Calib? – Select “Yes” if an SPS or IMPS autocalibration system is part of the system.
b. SYSTEM/Input/Output
1. Analog – Pertaining to the analog 4-20 mA signal representing O
(a) O2 Type – 4-20 mA signal may
be configured to increase with increasing O
2
(b) O2 Range – Upper O
user selectable.
(c) O2 Alarm Level – User can config-
ure the digital output to alarm at a given O
level.
2
(d) Do O2 Trim – Procedure for cali-
brating the 4-20 mA signal to a precision mA source. Procedure is intuitive.
2. Digital – A bi-directional logic signal may be configured as an alarm, or as a calibration handshake signal.
(a) Logic I/O Mode – One of 9 different
sets of conditions can be set for the digital signal. See Table 8-2.
(b) Low O2 Alarm – If any of the con-
ditions noted above include a low O
process alarm, set the value
2
here.
output is
2
2
or the reverse.
range is
2
(c) Input State – Notes the current
condition of the bi-directional digital signal.
(d) Force Output – Forces the output
state of the signal to either open or closed. This is used primarily when diagnosing potential problems with this signal.
c. SYSTEM/Parameters
1. O2 Slope – O
slope is data regarding
2
the strength of the sensing cell output. This information is automatically cal­culated after a calibration, and the user does not normally input this data.
2. O2 Constant – O
constant is the
2
amount of voltage a cell generates
.
with ambient air as the calibration gas. Again, this is normally calculated as a result of calibration, and is not normally input by the user.
3. O2 T90 Time – Some users may feel that the O
reading is too active for
2
certain processes. This feature permits the user to dampen the O
signal. The
2
default value is zero seconds damp­ening.
4. Auto Tune – The electronics detects the line voltage powering the instru­ment automatically, and picks proper algorithms for heater control. User can force a high voltage algorithm, or a low, but Auto Tune is the default, and is recommended.
5. Lockout Time – Keypad lockout time default is 30 sec., but is user configur­able. A “Z” keypad pattern will unlock the keypad.
6. Revert Time – Once a user goes one level deep into the menu structure, an additional “revert time” is provided to prevent nuisance lockouts. One hour is the default, and it is user configurable.
7. Luminance – Gas florescence bright­ness is user adjustable.
Rosemount Analytical Inc. A Division of Emerson Process Management Startup and Operation with LOI 6-5
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
d. SYSTEM/Status
1. Alarms – Diagnostic alarms. See Section 8, TROUBLESHOOTING.
2. PID Parameter – Displays the line volt­age, powering the Oxymitter, and infers the temperature control algorithm being used to control heater temperature.
3. Reset Device – Device can be reset here as opposed to re-powering. Cali­bration parameters will be lost.
e. SYSTEM/Software
This is data regarding the Oxymitter 4000 software version, and errors that may have occurred.
f. SENSOR DATA
Displays information about the O
2
thermocouple.
1. Temperatures
cell and
(c) Board Temp – The temperature
inside the Oxymitter electronics housing (85°C is the max.).
(d) Board Temp Max. – This is the
maximum temperature that the electronics has experienced over time.
6-7 LOI INSTALLATION
The LOI connects to the top of the electronic assembly in the electronics housing. There are four matching connectors on the back of the LOI module, Figure 6-5, that allow the LOI to be ori­ented as desired by the user.
CONNECTOR
RECEPTACLES
(a) O2 Temp – Indicates the thermo-
couple temperature at the sensing cell; this should always be 736°C.
(b) O2 Temp Max. – Maximum tem-
perature the cell has seen. (Some process temperatures can exceed the 736°C setpoint temperature, and this will indicate this condition.)
LOI MODULE
REAR VIEW
37260055
Figure 6-5. LOI Module Connectors
6-6 Startup and Operation with LOI Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
6
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
6-8 OXYMITTER 4000 TEST POINTS
Refer to Figure 6-6. System test points are located on the board below the LOI module. Test points 1 through 6 allow you to monitor with a multimeter: the heater thermocouple, the O
cell millivolt, and the process O2.
2
a. TP1 and TP2 monitor the oxygen cell
millivolt output which equates to the percentage of oxygen present.
b. TP3 and TP4 monitor the heater thermo-
couple.
c. TP5 and TP6 monitor the process gas or
the calibration gas parameter.
6-9 MODEL 751 REMOTE POWERED LOOP
LCD DISPLAY (OPTIONAL)
Refer to Remote Powered Loop LCD manual for calibration and operation.
TP1
TP2
TP3
TP4
J1
RED
YEL
GRN
ORG
TP5
TP6
37260037
Figure 6-6. Test Points
Rosemount Analytical Inc. A Division of Emerson Process Management Startup and Operation with LOI 6-7
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
6-8 Startup and Operation with LOI Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
7
HART/AMS
The HART option is not protected by energy limiting barriers. It must not be interfaced from within the hazardous area. The 4-20 mA cables should be routed and the connections made out­side the hazardous area. Note that this is the case even when using the in­trinsically safe version of the handheld communicator.
7-1 OVERVIEW
The HART Communicator is a handheld com­munications interface device. It provides a common communications link to all microproc­essor-based instruments that are HART com­patible. The handheld communicator contains an 8 x 21 character liquid crystal display (LCD) and 25 keys. A pocket-sized manual, included with the HART Communicator, details the spe­cific functions of all the keys.
To interface with the Hazardous Area Oxymitter 4000, the HART Communicator requires a ter­mination point along the 4-20 mA current loop and a minimum load resistance of 250 ohms between the communicator and the power supply.
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
SECTION 7
The HART Communicator accomplishes its task using a frequency shift keying (FSK) technique. With the use of FSK, high-frequency digital communication signals are superimposed on the Hazardous Area Oxymitter 4000’s 4-20 mA current loop. The HART communicator does not disturb the 4-20 mA signal, since no net energy is added to the loop.
The HART Communicator may be interfaced with a personal computer (PC), providing that special software has been installed. To connect the HART Communicator to a PC, an interface adapter is required. Refer to the proper HART Communicator documentation in regard to the PC interface option.
7-2 HART COMMUNICATOR SIGNAL LINE
CONNECTIONS
The HART Communicator can connect to the Hazardous Area Oxymitter 4000’s analog output signal line at any wiring termination in the 4-20 mA current loop. There are two methods of connecting the HART Communicator to the signal line. For applications in which the signal line has a load resistance of 250 ohms or more, refer to method 1. For applications in which the signal line load resistance is less than 250 ohms, refer to method 2.
Rosemount Analytical Inc. A Division of Emerson Process Management HART/AMS 7-1
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
a. Method 1, For Load Resistance 250
Ohms
Refer to Figure 7-1 and the following steps to connect the HART Communicator to a signal line 250 ohms or more of load resistance.
Explosions can result in death or seri­ous injury. Do not make connections to the HART Communicator's serial port, 4-20 mV signal line, or NiCad re­charger jack in an explosive atmosphere.
Using the supplied lead set, connect the HART Communicator in parallel with to the Hazardous Area Oxymitter 4000. Use any wiring termination points in the analog out­put 4-20 mA signal line.
b. Method 2, For Load Resistance < 250
Ohms
Refer to Figure 7-2 and the following steps to connect the HART Communicator to a signal line with less than 250 ohms load resistance.
Explosions can result in death or seri­ous injury. Do not make connections to the HART Communicator's serial port, 4-20 mA signal line, or NiCad re­charger jack in an explosive atmosphere.
1. At a convenient point, break the analog output 4-20 mA signal line and install the optional 250 ohm load resistor.
2. Plug the load resistor into the loop connectors (located on the rear panel of the HART Communicator).
AC L1
AC N
+
-
+
4-20
-
TERMINAL BLOCK
LOOP CONNECTORS
SERIALPORT & BATTERY
CHARGER MUST
NOT BE USED IN
HAZARDOUS AREAS
LOOP CONNECTORS
HART COMMUNICATOR
REAR PANEL
USE INTERFACE 00275 0013 ONLY
SERIAL PORT
4-20 mA SIGNAL LINE
ANALOG OUTPUT DEVICE
HART
COMMUNICATOR
RL 250≥Ω
LEAD SET
Figure 7-1. Signal Line Connections, 250 Ohms Load Resistance
23230001
7-2 HART/AMS Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
7
AC L1
AC N
+
4-20
-
+
-
4-20 mA SIGNAL LINE
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
RL < 250
TERMINAL BLOCK
LOOP CONNECTORS
SERIALPORT & BATTERY
CHARGERMUST
NOTBE USED IN
HAZARDOUSAREAS
HART COMMUNICATOR
LOOPCONNECTORS
REAR PANEL
USEINTERFACE 002750013 ONLY
SERIAL PORT
COMMUNICATOR
Figure 7-2. Signal Line Connections, < 250 Ohms Load Resistance
7-3 HART COMMUNICATOR PC
CONNECTIONS
There is an option to interface the HART Com­municator with a personal computer. Load the designated AMS software into the PC. Then link the HART Communicator to the PC using the interface PC adapter that connects to the serial port (on the communicator rear panel).
Refer to the proper HART Communicator docu­mentation in regard to the PC interface option.
7-4 OFF-LINE AND ON-LINE OPERATIONS
HART
ANALOG OUTPUT DEVICE
250 OHM
LOAD
RESISTOR
(NOTE)
NOTE: THE SIGNAL LOOP MUST BE BROKEN
TO INSERT THE OPTIONAL 250 OHM LOAD RESISTOR.
23230002
b. In the on-line mode, the communicator is
connected to the 4-20 mA analog output signal line. The communicator is connected in parallel to the Hazardous Area Oxymitter 4000 or in parallel to the 250 ohm load resistor.
NOTE
If the HART Communicator is turned on while connected to the 4-20 mA analog output signal line, an undefined status indication appears while the communicator warms up. Wait until the warmup period ends to continue.
The HART Communicator can be operated both off-line and on-line.
c. The opening menu displayed on the LCD is
different for on-line and off-line operations. When powering up a disconnected (off-line)
a. Off-line operations are those in which the
communicator is not connected to the Haz­ardous Area Oxymitter 4000. Off-line op­erations can include interfacing the HART Communicator with a PC (refer to applica­ble HART documentation regarding
communicator, the LCD will display the Main Menu. When powering up a connected (on-line) communicator, the LCD will display the On-line Menu. Refer to the HART Communicator manual for detailed menu information.
HART/PC applications.
Rosemount Analytical Inc. A Division of Emerson Process Management HART/AMS 7-3
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
7-5 LOGIC I/O CONFIGURATIONS
The Hazardous Area Oxymitter 4000 logic I/O output can be configured for ten different modes through HART/AMS. The factory default condi­tion is Mode 5. A list of possible configurations appear in Table 7-1.
The Unit Alarm configuration available for Modes 1, 3, 5, and 7 refers to the diagnostic alarm faults in Table 8-1.
Table 7-1. Logic I/O Configuration (as set at HART/AMS or LOI)
Mode Configuration
0 The unit is not configured for any alarm condition.
1 The unit is configured for a Unit Alarm.
2 The unit is configured for Low O2.
3 The unit is configured for both a Unit Alarm and Low O2.
4 The unit is configured for a High AC Impedance/CALIBRATION
RECOMMENDED.
5* The unit is configured for both a Unit Alarm and a High AC Imped-
ance/CALIBRATION RECOMMENDED.
7-6 HART/AMS MENU TREE FOR HAZARDOUS
AREA OXYMITTER 4000 APPLICATIONS
This section consists of a menu tree for the HART Communicator. This menu is specific to Hazardous Area Oxymitter 4000 applications.
6 The unit is configured for both a Low O2 and High AC Impedance/CALIBRATION
RECOMMENDED.
7 The unit is configured for a Unit Alarm, a Low O2, and a High AC
Impedance/CALIBRATION RECOMMENDED.
8** The unit is configured for a calibration handshake with an IMPS 4000 or SPS
4000. CALIBRATION RECOMMENDED will initiate the calibration cycle.
9 The unit is configured for a calibration handshake. CALIBRATION RECOM-
MENDED will not initiate the calibration cycle with an IMPS 4000 or SPS 4000.
*The default condition for a Hazardous Area Oxymitter 4000 without an IMPS 4000 or SPS 4000.
**The default condition for a Hazardous Area Oxymitter 4000 with an IMPS 4000 or SPS 4000.
7-4 HART/AMS Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
7
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
DEVICE SETUP PV PV AO PV LRV PV URV
PROCESS VARIABLES
DIAG/SERVICE
VIEW FLD DEV VARS
VIEW OUTPUT VARS
VIEW FLD DEV mV
STATUS
O2 value O2 cell temp CJ temp
VIEW PV-Aout
VIEW SV
VIEW TV
VIEW 4V
Cell mV CellTCmV CJ mV
Status Group 1
Status Group 2
Status Group 3
Operate Model
AO Saturated
AO Fixed
Max Case Temp
PV is PV O2 value PV % rnge PV AO
SV is Cold Junct SV __ mV
TV is Cell TV __ mV
4V is Cell TC 4V __ mV
Open T/C Shorted T/C Reversed T/C Heater Open Cell Temp Very HI High Case Temp
Cell Temp Low Cell Temp High Cell Open High Cell Imp. CK.ER - EEPROM Cal.Error Slope Cal. Recommended
Cal. Error Const. Last Cal. Failed
AO1 Out Rnge lim
(CONTINUED ON
SHEET 2)
Figure 7-3. HART/AMS Menu Tree (Sheet 1 of 3)
LOOP TEST
O2 CALIBRATE
D/A TRIM
Loop test method...
PERFORM O2 CAL
O2 CAL STATUS
LAST CALCONSTANTS
RESET CALCONSTANTS
D/A trim method
O2 Cal
Optrak TG?
CalState
CalState TimeRemain Present O2
Cal slope Cal const Cell Imp
Reset CalConstants method...
O2 Cal method...
Refer to para. 7-7 for the complete O2 calibration method using the HART Communicator.
37270003
Rosemount Analytical Inc. A Division of Emerson Process Management HART/AMS 7-5
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
(CONTINUED FROM
SHEET 1)
BASIC SETUP
Ta g
ASSIGN PV&SV
SELECT O2 RANGE
DEVICE INFORMATION
S/W VERSION INFO
SENSORS
PV is Oxygen SV is Cold Junct TV is Cell 4V is Cell TC
URV ____% LRV ____%
Dev id Descriptor Message Date Final asmbly num Snsr s/n
Ver Chk sum Bld num Bld date
O2 O2 CELLTEMP COLDJUNCTEMP O2 CELL MV O2 CELLTCMV COLD JUNC MV
LIMITS DISPLAYED
DEVICE SETUP PV PV AO PV LRV PV URV
DETAILED SETUP
(CONTINUED ON
SHEET 3)
SIGNAL CONDITION
OUTPUT CONDITION
O2
O2 CALIBRATION
O2 ALARMS
PV URV PV LRV PV % rnge
ANALOG OUTPUT
HART OUTPUT
ALARM OUTPUT
SLOPE
CONSTANT
HighTG LowTG OPtrak TG? TGtime PurgeTime Cal Mode Cal Intrvl h Next CalTime h
LoAlarmSP
PV AO ____ mA PV AO Alrm typ
LOOP TEST
D/A TRIM
Poll addr Num req preams
Logic I/O Pin State Logic I/O Pin Mode
OP locks OP tracks
Manual Auto
Loop test method...
D/A trim method...
No Alarm Unit Alarm Low O2 Alarm Low O2/Unit Alarm Cal Rec Cal Rec/Unit Alarm Low O2/Cal Rec Low O2/Unit/Cal Rec Cal Rec/Handshake Handshake
35910004
Figure 7-3. HART/AMS Menu Tree (Sheet 2 of 3)
7-6 HART/AMS Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
7
(CONTINUED FROM
SHEET 2)
REVIEW
DEVICE INFORMATION
CAL INFO
Manufacturer Model Dev id Ta g Descriptor Message Date Final asmbly num Snsr s/n Fld dev rev Hardware rev Software rev Universal rev
Optrak TG? Tgtime PurgeTime LowTG HighTG Cal slope Cal const CellImp Imp Delta
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
DEVICE SETUP PV PV AO PV LRV PV URV
Figure 7-3. HART/AMS Menu Tree (Sheet 3 of 3)
DEVICE CONFIG
OUTPUTS CONFIG
Slope Constant
URV LRV LoAlarmSP I/O Pin Mode Poll addr Num req preams
26170030
Rosemount Analytical Inc. A Division of Emerson Process Management HART/AMS 7-7
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
7-7 HART COMMUNICATOR O2 CAL METHOD
Use the following procedure to perform a calibration using the HART Communicator. If necessary, use the menu tree in Figure 7-3 (sheet 1 of 3) for reference.
NOTE
To select a menu item, either use the up and down arrow keys to scroll to the menu item and press the right arrow key or use the number keypad to select the menu item number. To return to a preceding menu, press the left arrow key.
a. From the PERFORM O
select menu item 1, O
calibration procedure.
the O
2
CAL screen,
2
CAL, to access
2
Failure to remove the Hazardous Area Oxymitter 4000 from automatic control loops prior to performing this proce­dure may result in a dangerous oper­ating condition.
b. In the first O
CAL screen, a “Loop should
2
be removed from automatic control” warning appears. Remove the Hazardous Area Oxymitter 4000 from any automatic control loops to avoid a potentially dangerous op­erating condition and press OK.
c. The next several screens indicate the cali-
bration status. At each of the following status prompts, select menu item 2, NEXT CAL STEP:
COMPLETE CAL RECOMMENDED APPLY GAS 1 GAS 1 FLOW
d. At this point, select menu item 4, EXIT, to
leave the O
e. From the PERFORM O
CAL procedure.
2
CAL screen, view
2
menu item 3, CALSTATE, to monitor the calibration status as it updates. Or, access
CALIBRATE screen and select menu
the O
2
item 2, O
CAL STATUS, to view menu item
2
1, CAL-STATE; menu item 2, TIMERE­MAIN; and menu item 3, PRESENT O
2
, as
the calibration status updates.
f. When CALSTATE displays APPLY GAS 2,
return to the O
CAL procedure.
2
g. When the “Loop should be removed from
automatic control” warning appears, press OK.
h. At the APPLY GAS 2 status prompt, select
menu item 2, NEXT CAL STEP. When the status displays GAS 2 FLOW, select menu item 4, EXIT, to leave the O
CAL
2
procedure.
i. From the PERFORM O
CAL screen, view
2
menu item 3, CALSTATE, to monitor the calibration status as it updates. Or, access the O
CALIBRATE screen and select menu
2
item 2, O
CAL STATUS, to view menu item
2
1, CAL-STATE; menu item 2, TIMERE­MAIN; and menu item 3, PRESENT O
, as
2
the calibration status updates.
j. When CALSTATE displays STOP GAS,
return to the O
CAL procedure.
2
k. When the “Loop should be returned to
automatic control” message appears, return the Hazardous Area Oxymitter 4000 to the automatic control loops previously removed and press OK.
l. At the STOP GAS status prompt, select
menu item 2, NEXT CAL STEP. When the status displays PURGING, select menu item 4, EXIT, to leave the O
CAL proce-
2
dure.
m. From the PERFORM O
CAL screen, view
2
menu item 3, CALSTATE, to monitor the calibration status as it updates. Or, access the O
CALIBRATE screen and select menu
2
item 2, O
CAL STATUS, to view menu item
2
1, CAL-STATE; menu item 2, TIMERE­MAIN; and menu item 3, PRESENT O
, as
2
the calibration status updates.
n. When CALSTATE displays COMPLETE,
the calibration is finished.
7-8 HART/AMS Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
7
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
7-8 DEFINING A TIMED CALIBRATION VIA
HART
Use the following procedure to specify a time interval (in hours) at which the Hazardous Area Oxymitter 4000 will be automatically calibrated. If necessary, use the menu tree in Figure 7-3 (sheet 2 of 3) for reference.
NOTE
To select a menu item, either use the up and down arrow keys to scroll to the menu item and press the right arrow key or use the number keypad to select the menu item number. To return to a preceding menu, press the left arrow key.
a. From the DEVICE SETUP screen, select
DETAILED SETUP.
b. From the DETAILED SETUP screen, select
O
CALIBRATION.
2
c. From the O
CALIBRATION screen, select
2
menu item 6, CAL MODE. Set the CAL MODE to AUTO.
d. Return to the O
CALIBRATION screen and
2
select menu item 7, CAL INTRVL.
e. At the prompt, input a time interval
(in hours) at which an automatic calibration will occur; then press ENTER.
Rosemount Analytical Inc. A Division of Emerson Process Management HART/AMS 7-9
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
7-10 HART/AMS Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
8
TROUBLESHOOTING
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
SECTION 8
8-1 OVERVIEW
While the Hazardous Area Oxymitter 4000 electronics provides a significant number of diagnostic alarms to assist in troubleshooting potential problems, it’s good to place these alarms in perspective with respect to the instrument’s operating principles:
a. When the Zirconium Oxide sensing cell is
heated to its setpoint [736°C (1357°F)], the cell will generate a voltage that represents
200
150
100
the difference between the process O and the reference O (20.95% O
b. Test points, Figure 8-1, are provided to read
the raw millivolt value generated by the ther-mocouple that controls both the cell temperature and the raw cell signal.
c. The cell temperature at test points 3 and 4
should always be stable at approximately 29 to 30 millivolts, which represents the 736°C setpoint temperature.
O Sensor Performance at 736 C
2
ambient air).
2
% inside the probe
2
O
%
2
EMF (mV)
50
0
Concentration O (%)
O2 %
EMF(mV)
O2 %
EMF(mV)
Figure 8-1. O2 Sensor mV Reading vs. % O2 at 736°C (Reference Air, 20.9% O2)
Rosemount Analytical Inc. A Division of Emerson Process Management Troubleshooting 8-1
100201510987654
-34 1.0 7.25 16.1 18.4 21.1 23.8 27.2 31.2 36.0
3 2 1 0.8 0.6 0.5 0.4 0.2 0.1 0.01
42.3 51.1 66.1 71.0 77.5 81.5 86.3 101.4 116.6 166.8
2
1001010.01 0.10
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Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Hazardous Area Oxymitter 4000
d. When flowing calibration gasses, the raw
cell millivolt value at test points 1 and 2 should represent the levels on the chart in Figure 8-1. Note that the raw cell millivolt value increases logarithmically as the O concentration decreases.
Install all protective equipment covers and safety ground leads after trouble­shooting. Failure to install covers and ground leads could result in serious injury or death.
8-2 GENERAL
The troubleshooting section describes how to identify and isolate faults that may develop in the Hazardous Area Oxymitter 4000. When troubleshooting, reference the following.
a. Grounding
It is essential that adequate grounding pre­cautions are taken when installing the sys­tem. Thoroughly check both the probe and electronics to ensure the grounding quality has not degraded during fault finding. The system provides facilities for 100% effective grounding and the total elimination of ground loops.
work loose. Before troubleshooting the system, ensure all ICs are fully seated.
d. Electrostatic Discharge
2
Electrostatic discharge can damage the ICs used in the electronics. Before removing or handling the processor board or the ICs, ensure you are at ground potential.
8-3 ALARM INDICATIONS
The majority of the fault conditions for the Hazardous Area Oxymitter 4000 will be indi­cated by one of the four LEDs referred to as diagnostic, or unit alarms on the operator’s key­pad (Figure 8-2). An LED will flash a code that will correspond to an error message. Only one LED will blink at a time. An alarm code guide is provided inside the screw-on cover for the electronics.
Alarm indications will be also available via the optional LOI or the HART Model 275/375 hand­held communicator and Rosemount’s Asset Management software. When the error is cor­rected and/or power is cycled, the diagnostic alarms will clear or the next error on the priority list will appear.
DIAGNOSTIC
LEDS
b. Electrical Noise
The Hazardous Area Oxymitter 4000 has been designed to operate in the type of environment normally found in a boiler room or control room. Noise suppression circuits are employed on all field terminations and main inputs. When fault finding, evaluate the electrical noise being generated in the immediate circuitry of a faulty system. Ensure all cable shields are connected to earth.
c. Loose Integrated Circuits
DIAGNOSTIC
ALARMS
CALIBRATION RECOMMENDED
TEST
POINTS
INC INC
HIGH
GAS
DEC DEC
CALIBRATION
02 CELL mV + 02 CELL mv ­HEATER T/C + HEATER T/C -
LOW GAS
HEATER T/C
HEATER 02 CELL
CAL
TEST GAS +
PROCESS -
% 02
The Hazardous Area Oxymitter 4000 uses a microprocessor and supporting integrated circuits (IC). If the electronics are handled
37260044
roughly during installation or located where subjected to severe vibration, the ICs could
8-2 Troubleshooting Rosemount Analytical Inc. A Division of Emerson Process Management
Figure 8-2. Diagnostic LEDs
Hazardous Area Oxymitter 4000
8
Instruction Manual
IB-106-340C Rev. 4.1
July 2004
8-4 ALARM CONTACTS
a. If autocalibration is not utilized, a common
bi-directional logic contact is provided for any of the diagnostic alarms listed in Table 8-1. The assignment of alarms which can actuate this contact can be modified to one of seven additional groupings (mode 0 through mode 7) listed in Table 7-1.
The logic contact is self-powered, +5 VDC, with a 340 ohm series resistance. An inter­posing relay will be required if this contact is to be utilized to annunciate a higher voltage device, such as a light or horn. An inter­posing relay may also be required for cer­tain DCS input cards.
A Potter & Brumfield R10S-E1Y1-J1.0K 3.2 mA DC or an equal interposing relay will be mounted where the contact wires terminate in the control/relay room.
b. If autocalibration systems are utilized, the
bi-directional logic contact is utilized as a “hand-shake” signal between the autocali­bration system (SPS 4000 or IMPS 4000) and is unavailable for alarming purposes. The following additional contacts are pro­vided through the autocalibration systems:
1. SPS 4000 and IMPS 4000, 1-4 probes.
(a) One contact closure per probe
from the control room to the SPS 4000 or IMPS 4000 for “calibration initiate”.
(b) One contact output per probe from
the SPS 4000 or IMPS 4000 to the control room for “in calibration” notification.
(c) One contact output per probe from
the SPS 4000 or IMPS 4000 to the control room for “calibration failed” notification. (Includes output from pressure switch indicating “cal gas bottles empty”).
2. Additional IMPS 4000 Alarm Contacts.
(a) One contact per IMPS 4000 for
“low calibration gas flowing”.
(b) One contact per IMPS 4000 for
“high calibration gas flowing”.
NOTE
The 4-20 mA signal can be configured to respond normally during any cali­bration, or can be configured to hold the last O
value upon the initiation of
2
calibration. Factory default is for the 4-20 mA signal to operate normally throughout calibration.
NOTE
Holding the last O
value may be useful
2
if several probes are being averaged for the purpose of automatic control. Unless several probes are being aver­aged, always place any control loops using the O
signal into manual prior to
2
calibrating.
8-5 IDENTIFYING AND CORRECTING ALARM
INDICATIONS
For a Hazardous Area Oxymitter 4000 with a membrane keypad, faults are indicated by four diagnostic, or unit, alarm LEDs. A pattern of repeating blinks define the problem. A con­densed table of the errors and the correspond­ing blink codes can be found on the inside right cover of the electronics housing. Table 8-1 also identifies the blink code and fault status of each LED as well as the output of the 4-20 mA signal line and a fault number that corresponds to the troubleshooting instructions provided in this section.
For a Hazardous Area Oxymitter 4000 with the optional LOI, alarm messages are displayed on the LOI display window when the alarm status display is accessed via the LOI menu. A listing of the alarm/fault messages and the related fault status descriptions and fault numbers are shown in Table 8-2.
Rosemount Analytical Inc. A Division of Emerson Process Management Troubleshooting 8-3
Instruction Manual
IB-106-340C Rev. 4.1 July 2004
Table 8-1. Diagnostic/Unit Alarm Fault Definitions – Membrane Keypad Only
LED Flashes Status 4-20 mA Line Fault
HEATER T/C 1 OPEN Dependent on position 3 of SW2* 1 NO
2 SHORTED Dependent on position 3 of SW2* 2 NO 3 REVERSED Dependent on position 3 of SW2* 3 NO 4 A/D COMM ERROR Dependent on position 3 of SW2* 4 NO
HEATER 1 OPEN Dependent on position 3 of SW2* 5 NO
2 HIGH HIGH TEMP Dependent on position 3 of SW2* 6 NO 3 HIGH CASE TEMP Dependent on position 3 of SW2* 7 YES 4 LOW TEMP Dependent on position 3 of SW2* 8 YES 5 HIGH TEMP Dependent on position 3 of SW2* 9 YES
O2 CELL 1 HIGH mV Dependent on position 3 of SW2* 10 YES
3 BAD Track O 4 EEPROM CORRUPT Dependent on position 3 of SW2* 12 NO
CALIBRATION 1 INVALID SLOPE Track O
2 INVALID CONSTANT Track O 3 LAST CALIBRATION
FAILED
** CALIBRATION
RECOMMENDED
* Critical alarm conditions will render the O2 measurement as unusable, and any of these events will cause the
4-20 mA signal to go to a user-selectable limit of 3.5 mA or 21.6 mA (position 3 of SW2). Factory default value is 3.5 mA. Alarms which are not “self-clearing” will require recycling of power to the electronics.
Hazardous Area Oxymitter 4000
Self-
Clearing
11 YES
13 YES 14 YES 15 YES
YES
Track O
Track O
2
2
2
2
2
** The CALIBRATION RECOMMENDED alarm flashes the Calibration Recommended alarm LED on the opera-
tor’s keypad.
Table 8-2. Diagnostic/Unit Alarm Fault Definitions – LOI
Message Status
Fault
Number
Self-
Clearing
O2 T/C OPEN HEATER T/C OPEN 1 NO O2 T/C SHORTED HEATER T/C SHORTED 2 NO O2 T/C REVERSED HEATER T/C POLARITY REVERSED 3 NO ADC ERROR A/D COMM ERROR 4 NO O2 HEATER OPEN O2 HEATER OPEN 5 NO VERY HI O2 TEMP VERY HIGH PROCESS TEMPERATURE 6 NO BOARD TEMP HI ELECTRONICS OVERHEATED 7 YES O2 TEMP LOW LOW PROCESS TEMPERATURE 8 YES O2 TEMP HI HIGH PROCESS TEMPERATURE 9 YES O2 CELL OPEN O2 CELL OPEN 10 YES O2 CELL BAD O2 CELL FAILED 11, 13, 14 YES EEPROM CORRUPT EEPROM FAILED 12 NO CALIB FAILED LAST CALIBRATION FAILED 15 YES LINE FREQ ERROR INCORRECT INPUT LINE FREQUENCY
NO
DETECTED ON POWER UP
8-4 Troubleshooting Rosemount Analytical Inc. A Division of Emerson Process Management
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