Teledyne T102, 501 TRS Operation Manual
MANUAL ADDENDUM
MODEL T102
TOTAL REDUCED SULFU R ANALYZER
with
MODEL 501 TRS
THERMAL CONVERTER
(to be used in conjunction with T101 Operation Manual, PN 07266)
© TELEDYNE API (TAPI)
9970 Carroll Canyon Road
SAN DIEGO, CA 92131-1106
USA
Toll-free Phone:
800-324-5190
Phone:
+1 858-657-9800
Fax:
+1 858-657-9816
Email:
api-sales@teledyne.com
Website:
http://www.teledyne-api.com/
Copyright 2011-2012
07267B DCN6485
Teledyne API (TAPI)
11 June 2012
i
NOTICE OF COPYRIGHT
© 2011-2012 Teledyne API (TAPI). All rights reserved.
TRADEMARKS
All trademark s, regi ster ed trad emark s, bran d nam es or pr oduct names
appearing in t hi s docu ment ar e the p rop ert y of thei r resp ect i ve ow ne rs
and are used herein for identification purposes only.
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SAFETY MESSAGES
Important safety messages are provided throughout this manual for the purpose of
avoiding personal injury or instrument damage. Please read these messages
carefully. Each safety message is associated with a safety alert symbol, and are
placed throughout this manual; the safety symbols are also located inside the
instrument. It is imperative that you pay close attention to these messages, the
descriptions of which are as follows:
WARNING: El ect rical Shock Hazard
HAZARD: Strong oxidizer
GENERAL WAR NING/CAUTION: Read the accompanying message for
spec ific information.
CAUTION: Hot Surface Warning
Do Not Touch: Touching some parts of the instrument without protection or
proper tools could result in damage to the part(s) and/or the instrument.
Technician Symbol: All operations marked with this symbol are to be
performed by qualified maintenance personnel only.
Electrical Grou nd: This symbol inside the instrument marks the central
safety grounding point for the instrument.
CAUTION
This instrument should only be used for the purpose
and in the
manner described in this manual. If you use this instrument
in a
manner other than that for which
it was intended, unpredictable
behavior could ensue with possible hazardous consequences.
NEVER use any gas analyzer to sample combustible gas(es)!
Note
For Technical Assistance regarding the use and maintenance of this instrument or any other
Teledyne API product, contact Teledyne API’s Technical Support Department:
Telephone: 800-324-5190
Email: sda_techsupport@teledyne.com
or access any of the service options on our website at http://www.teledyne-api.com/
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CONSIGNES DE SÉCURITÉ
Des consignes de sécurité importantes sont fournies tout au long du
présent manuel dans le but d’éviter des blessures corporelles ou
d’endommager les instruments. Veuillez lire attentivement ces consignes.
Chaque consigne de sécurité est représentée par un pictogramme
d’alerte de sécurité; ces pictogrammes se retrouvent dans ce manuel et à
l’intérieur des instruments. Les symboles correspondent aux consignes
suivantes :
AVERTISSEMENT : Risque de choc électrique
DANGER : Oxydant puissant
AVERTISSEMENT GÉNÉRAL / MISE EN GARDE : Lire la consigne
complémentaire pour des renseignements spécifiques
MISE EN GARDE : Surface chaude
Ne pas toucher : Toucher à certaines parties de l’instrument sans protection ou
sans les outils appropriés pourrait entraîner des dommages aux pièces ou à
l’instrument.
Pictogramme « technicien » : Toutes les opérations portant ce symbole doivent
être effectuées uniquement par du personnel de maintenance qualifié.
Mise à la terre
: Ce symbole à l’intérieur de l’instrument détermine le point central
de la mise à la terre sécuritaire de l’instrument.
MISE EN GARDE
Cet instrument doit être utilisé aux fins décrites e t de la manière décrite dans
ce manuel. Si vous utilisez cet instrument d’une autre manière que celle pour
laquelle il a été prévu, l’instrument pourrait se comporter de façon imprévisible
et entraîner des conséquences dangereuses.
NE JAMAIS utiliser un analyseur de gaz pour échantillonner des gaz
combustibles!
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WARRANTY
WARRANTY POLICY (02024 F)
Teledyne API (TAPI), a business unit of Teledyne Instruments, Inc., provides that:
Prior to shipment, TAPI equipment is thoroughly inspected and tested. Should
equipment failure occur, TAPI assures its customers that prompt service and support
will be available.
COVERAGE
After the warranty period and throughout the equipment lifetime, TAPI stands ready
to provide on-site or in-plant service at reasonable rates similar to those of other
manufacturers in the industry. All maintenance and the first level of field
troubleshooting are to be performed by the customer.
NON-TAPI MANUFACTURED EQUIPMENT
Equipment provided but not manufactured by TAPI is warranted and will be repaired
to the extent and according to the current terms and conditions of the respective
equipment manufacturer’s warranty.
Product Return
All units or components returned to Teledyne API should be properly packed for
handling and returned freight prepaid to the nearest designated Service Center.
After the repair, the equipment will be returned, freight prepaid.
The complete Terms and Conditions of Sale can be reviewed at
http://www.teledyne-api.com/terms_and_conditions.asp
CAUTION – Avoid Warranty Invalidation
Failure to comp ly wi th proper ant i-Electro-
Static Discharge (ESD) handling and packing
instructions and Retu
rn Merchandise Authorization (RMA) procedures when returning
parts for repair or calibration may void your warranty. For anti-
ESD handling and
packing i nstructions pl ease refer to “Pack ing Componen ts for Return t o Teledyne AP I’s
Customer Ser v ice” in the Primer on Electro-Static Discharge section of this manual, and
for RMA pro cedures pl ease ref er to our W ebsite at
http://www.teledyne-api.com under
Customer Support > Return Authorization.
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ABOUT THIS MANUAL
This T102 Addendum, PN 07267, is comprised of multiple documents as follows.
Part
No.
Rev
Name/Description
07267 B T102 Addendum
05515 B T102 Menu Trees (inserted as Appendix A in this addendum)
07349 1/7/11 Spare Parts List (located in Appendix B of this addendum)
05517 C Repair Questionnaire (inserted as Appendix C in this addendum)
03404 L Assembly Diagram, M501TS Converter
05764
A Wiring Diagram, M501TS (034040100) (located in Appendix D of this
addendum)
NOTE
Please read this manual in its entirety before making any attempt made to ope r a te the in s tru me nt.
REVISION HISTORY
T102/501 TRS Addendum, PN07267
Date
Rev
DCN
Change Summary
2012 June 11
B
6485
Administrative updates
2011 February 4
A
5975
Initial Release
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TABLE OF CONTENTS
1. INTRODUCTION ..........................................................................................................................13
1.1. Reference Number in g Con vention .............................................................................................. 14
2. SPECIFICATIONS AND APPR O VAL S.............................................................................................15
2.1. Specifications .......................................................................................................................... 15
2.1.1. M501-TRS Specification s .................................................................................................... 15
2.2. EPA Equivalency Des ign a tion .................................................................................................... 15
2.3. CE Mark Compliance ................................................................................................................ 16
3. GETTING STARTED ......................................................................................................................17
3.1. Unpacking the T102 ................................................................................................................. 17
3.2. Unpacking the M501-TRS ......................................................................................................... 17
3.2.1. M501-TRS Ventilation Clear ance ......................................................................................... 17
3.3. Interna l L a youts ...................................................................................................................... 19
3.4. T102 and M501-TRS Internal Pneumatic Flow ............................................................................. 20
3.5. Rear Panel Layou t f or the T102 & M 501-TRS ............................................................................... 22
3.6. Initial Setup ............................................................................................................................ 23
3.6.1. Electrica l Connections ........................................................................................................ 23
3.6.1.1. T102 Analog Output Connections .................................................................................. 23
3.6.1.2. M501-TRS A la rm Output Connec tions ............................................................................ 24
4. PNEUMATIC CONNECTIONS ........................................................................................................25
4.1.1.1. Connections with Inte r nal Valve Options Installed ........................................................... 28
4.2. Initial Operation ...................................................................................................................... 30
4.2.1. Startup / Warm U p of the T 102 .......................................................................................... 30
4.2.2. Functional Check of the T102 ............................................................................................. 30
4.2.3. Startup / Warm U p of the M 501-TRS ................................................................................... 31
4.3. Initial Ca libr ation ..................................................................................................................... 32
5. OPTIONAL HARDWARE AND SOFTWARE .....................................................................................33
5.1. Rack Mount Kits (Opti on s 20a , 20b, 21, 22 & 81) ........................................................................ 33
5.2. Calibration Valves Options ........................................................................................................ 33
5.2.1. Zero/Span Va lv es (Opti on 50) & Internal Zero/Spa n Gas Generator (Option 51) ....................... 33
6. T102 OPERATING INSTRUCTIONS ..............................................................................................37
6.1.1. T102 Analog Output S ignals ............................................................................................... 37
6.1.2. Setting the T102 Ga s M ea s urement Mode ............................................................................ 38
6.2. SETUP – DIAG: Using the Diagnostics Functions .......................................................................... 38
6.2.1. T102 Analog I/O Configuration ........................................................................................... 38
6.2.2. T102 Test Channel O utput ................................................................................................. 39
6.3. SETUP – COMM: Setting Up the T102’s Communication P orts ........................................................ 39
6.3.1. T102 ID Code ................................................................................................................... 39
6.3.2. T102 Ethernet Host N a me .................................................................................................. 39
6.4. Remote Operation of the Analyzer ............................................................................................. 40
6.4.1. Control I nputs .................................................................................................................. 40
6.4.2. Using th e T102 with a Hessen P r otocol Network .................................................................... 41
6.4.2.1. T102 Hessen Protocol Gas ID List. ................................................................................ 41
6.4.2.2. Setting Hessen Protocol Status Flags ............................................................................ 42
7. M501-TRS OPERATING INSTRUCTIONS ......................................................................................43
7.1. Basic M501-TRS Controls .......................................................................................................... 43
7.2. To Display The Current Temper a ture .......................................................................................... 45
7.3. To Manually Adju s t the Converter Oven Temperatur e ................................................................... 45
7.4. Autotune the Tempera ture Controller ......................................................................................... 46
7.4.1. Initiating the Autotune Process ........................................................................................... 46
7.4.2. Aborting the Autotune Process ............................................................................................ 47
7.5. M501TRS Alarm Relay A djustment ............................................................................................. 47
8. CALIBRATION PROCEDURES .......................................................................................................49
8.1. T102 Calibration ...................................................................................................................... 49
8.2. M501-TRS Calibr a tion .............................................................................................................. 49
9.1. Additional and Update d M a intenance Procedures ......................................................................... 53
9.1.1. Maintaining the SO2 Scrubber ............................................................................................. 53
9.1.1.1. Predicting When to Replace the SO2 Scrubber ................................................................ 53
9.1.1.2. Checking the Function of the SO2 Scrubber .................................................................... 54
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9.1.1.3. Changing the SO2 Scrubber Material ............................................................................. 54
10. THEORY OF OPERATION ............................................................................................................55
10.1. Measurement Principle ........................................................................................................... 55
10.1.1. TRS Conversion .............................................................................................................. 55
10.1.2. SO2 Ultraviolet Fluorescence ............................................................................................. 56
10.2. The UV Light Path .................................................................................................................. 58
10.2.1. UV Lamp Shutter & PMT O ff s et ......................................................................................... 58
10.3. Pneumatic Operation .............................................................................................................. 59
10.3.1. Sample gas Flow ............................................................................................................. 59
10.3.2. M501 SO2 Scrubber ......................................................................................................... 59
10.4. Electronic O p eration ............................................................................................................... 60
10.4.1. Sensor Module ................................................................................................................ 60
10.4.1.1. Sample Cham ber ...................................................................................................... 61
10.4.1.2. Sample Cham ber Heating Circuit ................................................................................ 61
10.4.2. M501-TRS Elec tronics ...................................................................................................... 62
10.4.2.1. Thermal Sw itch ........................................................................................................ 62
10.4.2.2. Temperature A larms and Alarm Output ....................................................................... 63
11. TROUBLESHOOTING AND REPAIR .............................................................................................65
11.1.1. Fault Diagnosis with Warning Messages ............................................................................. 65
11.1.1.1. T102 Warning Mess a ges ............................................................................................ 65
11.1.1.2. M501-TRS Error Codes .............................................................................................. 65
11.1.2. Fault Diagnosis with Test Functions ................................................................................... 66
11.2. M501-TRS Trou b les hooting ..................................................................................................... 67
11.2.1. TRS Converter Not Heating: ............................................................................................. 67
11.3. Other Performance Problems ................................................................................................... 68
11.3.1. Excessive n oise ............................................................................................................... 68
11.4. Subsystem Checkout .............................................................................................................. 68
11.4.1. Checking th e Ef f ic iency of the M501-TRS SO2 Scrubber ........................................................ 68
11.4.2. Checking th e Ef f ic iency of the M501-TRS TRS SO2 Converter ............................................ 68
11.5. Additional Repair Pro c edures ................................................................................................... 70
11.5.1. UV Lamp Adjustment and/or Replacement .......................................................................... 71
11.5.1.1. Adjusting the UV Lamp (Peaking the Lamp) ................................................................. 71
11.5.1.2. Replacing the UV La m p.............................................................................................. 72
11.5.2. Repla cing the U V Filter/ Lens .............................................................................................. 73
11.5.3. Replacing the PMT , HVPS or TEC ....................................................................................... 74
11.5.4. T102 PMT Hardw a re Ca libra tion (FACTORY CAL).................................................................. 77
11.5.5. Replacing the TRS C onverter Heating Tube ......................................................................... 80
11.5.6. Replacing the Ther m ocouple ............................................................................................. 81
11.6. Manually Progra m m in g the M501-TRS Temperature C ontroller .................................................... 84
11.6.1. Temperature Controller Primary Menu P a r a m eters ............................................................... 85
11.7. Technical Assistance .............................................................................................................. 87
LIST OF APPENDICES
APPENDIX A - VERSION SPECIFIC SOFTWARE DOCUMENTATION
APPENDIX A-1: T102 Software Menu Trees, Revision A.2
APPENDIX A-2: Setup Variables For Serial I/O, Revision A.2
APPENDIX A-3: Warnings and Test Functions, Revision A.2
APPENDIX A-4: T102 Signal I/O Definitions, Revision A.2
APPENDIX A-5: T102 iDAS Functions, Revision A.2
APPENDIX B - T102 SPARE PARTS LIST
APPENDIX C - T102 REPAIR REQUEST FORM
APPENDIX D - ELECTRONIC SCHEMATICS
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LIST OF FIGURES
Figure 3-1. T102 Internal Layout .......................................................................................... 19
Figure 3-2. M501-TRS Internal Layout .................................................................................. 20
Figure 3-3. Internal Pneumatic Diagram of the T102 Standard Configuration ............................. 21
Figure 3-4. T102 Rear Panel (with Zero Air Scrubber attached) ................................................ 22
Figure 3-5. M501-TRS Rear Panel Layout ............................................................................... 22
Figure 3-6. Analog Output Connector .................................................................................... 23
Figure 4-1. Pneumatic Connections–Basic Configuration–Using Gas Dilution Calibrator ................ 26
Figure 4-2. Pneumatic Connections–Basic Configuration–Using Bottled Span Gas ....................... 26
Figure 4-3. Basic Pneumatic Connections for Units with Zero/Span Valve Option ........................ 28
Figure 4-4. Pneumatic Connections for Formal Calibration of Units w/ IZS Valve Option .............. 29
Figure 4-5. Pneumatic Connections for Informal Calibration Checks of Units with IZS Valve Op t io n 29
Figure 4-6. M501-TRS Temperature Controller Startup ............................................................ 31
Figure 5-1. Internal Pneumatic Diagram of the T102 With Z/S Option Installed .......................... 34
Figure 5-2. Internal Pneumatic Diagram of the T102 with IZS Options Installed ......................... 35
Figure 6-1. Analog Output Connector .................................................................................... 37
Figure 6-2. Control Inputs with Local 5 V Power Supply ........................................................... 40
Figure 6-3. Control Inputs with External 5 V Power Supply ...................................................... 41
Figure 7-1. M501-TRS Temperature Controls ......................................................................... 43
Figure 10-1. UV Absorption in the T102 Reaction Cell .............................................................. 56
Figure 10-2. T102 Sensor Module ......................................................................................... 60
Figure 10-3. T102 Sample Chamber ..................................................................................... 61
Figure 10-4. M501-TRS Electronic Block Diagram ................................................................... 62
Figure 11-1. Shutter Assembly - Exploded View ..................................................................... 72
Figure 11-2. Disassembling the Shutter Assembly .................................................................. 73
Figure 11-3. PMT Assemb ly - Exploded View .......................................................................... 74
Figure 11-4. Pre-Amplifier Board Layout ................................................................................ 78
Figure 11-5. The rmo couple .................................................................................................. 82
Figure 11-6. C av ity for Thermocouple ................................................................................... 82
Figure 11-7. Thermocouple Installed ..................................................................................... 83
Figure 11-8. Ti e-W rap H old-Down Location ............................................................................ 83
LIST OF TABLES
Table 2-1: Model 501 Basic Unit Specifications ....................................................................... 15
Table 3-1. TRS – SO2 Switching Valve Operating Modes .......................................................... 21
Table 3-2. Analog output Pin Outs ........................................................................................ 23
Table 4-1. Table 3-3: Inlet / Outlet Connector Labels and Functions ..................................... 25
Table 4-2. NIST-SRM's Available for Traceability of H2S & SO2 Calibration Gases ....................... 28
Table 5-1. Zero/Span Valve Operating States......................................................................... 34
Table 5-2. IZS Valve Operating States .................................................................................. 35
Table 6-1. T102 Gas Measurement Modes ............................................................................. 38
Table 6-2. Analog Output Pin Assignments ............................................................................ 38
Table 6-3. Test Parameters Av ailable for Analog Output A4...................................................... 39
Table 6-4. T102 Control Input Pin Assignments ...................................................................... 40
Table 6-5. T102 Default Hessen Gas ID’s ............................................................................... 41
Table 6-6. Default Hessen Status Bit Assignments .................................................................. 42
Table 7-1. M501-TRS Temperature Controls and Definitions ..................................................... 44
Table 8-1. T102 Preventive Maintenance Schedule .................................................................. 51
Table 11-1. Test Functions - Possible Causes for Out-Of-Range Values ...................................... 66
Table 11-2. Test Functions - Possible Causes for Out-Of-Range Values ...................................... 66
Table 11-3. Temperature Controller – Primary Parameter Settings ............................................ 86
Table 11-4. Temperature Controller – Secondary Parameter Settings ........................................ 87
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1. INTRODUCTION
NOTE
The information contained in this addendum is pertinent to T102 analyzers running
software revision G.4. Some or all of the information may not be applicable to
previous revision of that software.
This addendum is based on the Model T101 Operators Manual (PN 07266). In most
ways the T102 is identical to the T101 in design and operation; therefore most of the
basic set up information, operating instructions as well as calibration, maintenance,
troubleshooting and repair methods are found in that manual.
This addendum documents only those areas where the T102 is different in design or
operating method from the T101.
Specifically:
• Areas where updates and improvements to the Model T10X software
have been implemented since the publication date of the T101 Manual PN 07266.
• EXTERNAL TRS CONVERSION: Like the T101, which converts H
2
S to
SO
2,
then measures the amount of SO2 present using a UV fluorescence
technique, the T102 converts total reduced sulfur (TRS) gases into SO
2
before measuring the SO
2
using the same UV fluorescence method.
Unlike the T101, which performs the H2S SO2 conversion internally, the T102
requires an external TRS converter, in this case a TAPI M501-TRS.
Therefore this addendum includes instructions and information regarding:
• Are as of operation and setup of the T102 that depart from the
method described by the T101 operator’s manual due to the TRS
SO2 conversion being performed externally.
• The proper setup and operation on the M501-TRS.
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INTRODUCTION Teledyne API - T102/501 TRS, Addendum to T101 Operation Manual
14
1.1. Reference Numbering Convention
Unless otherwise specified, chapter, section, figure and table reference numbers referred
to within this text are relative to this document.
EXAMPLE: “Figure 2-1” refers to the figure, within this document, labeled
as 2-1.
References to chapters, sections, figures and tables in the original document will be
labeled as such.
EXAMPLE: “Front Panel Display Figure in Overview of Operating modes
section of the T101 Operators Manual (PN 07266)”.
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2. SPECIFICATIONS AND APPROVALS
2.1. Specifications
As there are no significant differences between the performance specifications for the
T102 an d the T101 please refer to in the Specification section of th e T101 Manual - PN
07266. However, the AC power specifications for the T102 are as follows:
T102 AC Power: 100V – 120V, 60Hz (200W); 220V – 240V, 50Hz (211W)
2.1.1. M501-TRS Specifications
Table 2-1: Model 501 Basic Unit Specifications
Minimum Converter Efficiency
H
2
S >95%
COS >90%
CS
2
>90%
Maximum TS Concentration for
specified conversion efficiency
20 ppmv
Sample Flow Rate 650cc/min. ±10% - driven by T102 pneum atic sys te m
Optimum Converter
Temperature
850°C (factory setup)
Maximum Converter
Temperature
1100°C
Dimensions H x W x D 7" x 17" x 23.5" (178 mm x 432 mm x 597 mm)
Weight
16 lbs (7.3 kg)
26 lbs (11.8 kg ) CE version
AC Power Rating
115 V, 50/60 Hz - 400 Watts;
230 V, 50/60 Hz - 575 Watts; CE Version
Internal Alarms
High Alarm Point: 900°C
Low Alarm Point: 800°C
Alarm Output Relay
SPST - 1 point: Alarm output is energized should either the temperature
controller’s high or low internal alarm set points be activ ate d.
Alarm Output Rating
220V AC/30V DC, 1A (resistive load)
Environmental Installation category (over-volta g e c ateg or y ) II ; Pollutio n d eg r ee 2
Certifications
IEC 1010-1 / 61010-1:93 (includes A1) + A2:95,
For indoor use at altitudes ≤ 2000m only
2.2. EPA Equivalency Designation
No EPA equivalency standards exist for TRS measurement, however, the T102 analyzer
qualifies for EPA equivalency designation as Reference Method Number EQSA-0495100 per 40 CFR Part 53 when operated under the following conditions:
• Measurement Mode: SO2 single gas mode.
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SPECIFICATIONS AND APPROVALS Teledyne API - T102/501 TRS, Addendum to T101 Operation Manual
16
• Range: Any range from 50 parts per billion (ppb) to 10 parts per million
(ppm).
• Ambient temperature range of 5
o
C to 40 oC.
• Line voltage range of 105-125 VAC or 220-240 VAC, at 50 or 60 Hz.
• Sample filter: Equipped with PTFE filter element in the internal filter
assembly.
• Sample flow of 650 +/- 65 cc/min.
• Vacuum pump (internal or external) capable of 14"Hg Absolute pressure
@ 1 slpm or better.
• Software settings:
Dynamic span
OFF
Dynamic zero
OFF
Dilution factor
OFF
AutoCal
ON or OFF
Dual range
ON or OFF
Auto-range
ON or OFF
Temp/Pressu r e com pensation
ON
Under the designation, the analyzer may be operated with or without the following
optional equipment:
• Rack mount with chassis slides.
• Rack mount without slides, ears only.
• Zero/span valve options.
• Inter nal zero/span (IZS) option with either:
• SO2 permeation tube - 0.4 ppm at 0.7 liter per minute;
certified/uncertified.
• SO2 permeation tube - 0.8 ppm at 0.7 liter per minute;
certified/uncertified. Under the designat ion, the IZS option cannot be
used as the sourc e of calibration.
• 4-20mA isolated ana log outputs.
• Status outputs.
• Control inputs.
• RS-232 output.
• Ethernet output.
• Zero air scrubber.
• 4-20mA, isolated o utput.
2.3. CE Mark Compliance
See Section titled CE Mark Compliance in the T101 Manual - PN 07266
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3. GETTING STARTED
3.1. Unpacking the T102
Unpack the T102 as per the directions in section titled Unpacking and Initial Setup in
the T101 Manual - PN 07266.
There are no shipping screws to be removed in the T102.
3.2. Unpacking the M501-TRS
There are no shipping screws to be removed in the M501-TRS.
1. Inspect the shipping package for external damage. If damaged, please
advise the shipper first, then Teledyne API (TAPI).
2. Carefully remove the top cover of the converter and check for internal
shipping damage.
a. Remove the screws fastening the top cover to the unit (four per
side).
b. Lift the cover straight up.
WARNING
Never disconnect electronic circuit boards, wiring harnesses or
electronic sub assemblies while the unit is under power.
3. Inspect the interior of the instrument to make sure all components are in
good shape and properly seated.
4. Check the connectors of the various internal wiring harnesses and
pneumatic hoses to make sure they are firmly and properly seated.
5. Replace the top cover and fasten with original screws.
NOTE
The M501-TRS will not operate properly with the top cover removed.
The air cooling required to stabilize the temperature of the converter tube is
dependen t on air flow patterns that only exist with the top cover in place.
Without the top cover in place, the thermal cutout may overheat and shut off the
heating element.
3.2.1. M501-TRS Ventilation Clearanc e
Whether the M501-TRS is set up on a bench or installed into an instrument rack, be sure
to leave sufficient ventilation clearance.
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GETTING STARTED Teledyne API - T102/501 TRS, Addendum to T101 Operation Manual
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AREA MINIMUM REQUIRED CLEARANCE
Behind the instrument 10 cm / 4 inches
Sides of the instrument 2.5 cm / 1 inch
Above and below the instrument. 2.5 cm / 1 inch
NOTE
If the M501-TRS is installed in an instrument rack or any type of enclosure, make
sure that the rack/enclosure itself is ad equately ventilat ed.
Failure to provide proper ven tilation ca n result in the ambient temperat ure exceeding
the maximum operating temperature s pecification for the T102 (40°C)
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Teledyne API - T102/501 TRS, Addendum to T101 Operation Manual GETTING STARTED
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3.3. Internal Layouts
Figure 3-1 supersedes the T101 internal chassis layo ut i n the T101 Manual - PN 07266.
Figure 3-1. T102 Internal Layo ut
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GETTING STARTED Teledyne API - T102/501 TRS, Addendum to T101 Operation Manual
20
Figure 3-2. M501-TRS Internal Layout
3.4. T102 and M501-TRS Internal Pneumatic Flow
Figure 3-3 shows the internal pneumatic flow of the T102 in its Standard configuration.
For information on instruments with the various zero/span valve options refer to Section
5.2, Figure 5-1 and Figure 5-2.
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Teledyne API - T102/501 TRS, Addendum to T101 Operation Manual GETTING STARTED
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COM
NO
NO
SAMPLE GAS
INLET
SPAN GAS INLET
ZERO AIR INLET
VACUUM MANIFOLD
FLOW
CONTROL
ASSY
EXHAUST TO OUTER
LAYER OF KICKER
SAMPLE FILTER
INSTRUMENT
CHASSIS
EXHAUST GAS
OUTLET
KICKER EXHAUST
TO PUMP
HYDROCARBON
SCRUBBER
(KICKER)
UV
LAMP
PMT
SAMPLE
CHAMBER
FLOW
SENSOR
FLOW / PRESSURE
SENSOR PCA
SAMPLE
PRESSURE
SENSOR
PUMP
TRS / SO2
MODE
VALVE
Gas Flow in SO2 phase
of multigas mode or
when in SO2
measurement mode
TO
CONVERTER
FROM
CONVERTER
M501-TRS
SO
2
Scrubbe
r
CONVERTER OVEN
TRS SO
2
TO
ANALYZER
FROM
ANALYZER
Figure 3-3. Internal Pneumatic Diagram of the T102 Standard Configuration
Table 3-1. TRS – SO
2
Switching Valve Operating Modes
GAS
MODE
CONDITION OF TRS –SO2 SWITCHING VALVE VALVE PORT
CONNECTION
(FIG. 5-2)
TRS
Open to SO
2
Scrubber and Molybdenum Converter
COM NO
SO2
Open to directly to Sample Chamber.
Bypasses M501-TRS
COM NC
TRS –SO2
Switches between above two states every 10 minutes.
- -
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GETTING STARTED Teledyne API - T102/501 TRS, Addendum to T101 Operation Manual
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3.5. Rear Panel Layout for the T102 & M501-TRS
Figure 3-4 and Figure 3-5 supersede Rear Panel Layout in the T101 Manual - PN 07266.
Figure 3-4. T102 Rear Panel (with Zero Air Scru bber attached)
Figure 3-5. M501-TRS Rear Panel Layout
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3.6. Initial Setup
3.6.1. Electrical Connections
The electrical connections for the T102 are the same as those described in the Electrical
Connections Section of t he T101 Manual - PN 07266 except for the test channel analog
output.
3.6.1.1. T102 Analog Output Connections
This section supersedes the Analog Output Connections section in the T101 Manual PN 07266.
Attach a strip chart recorder and/or data-logger t o the appropriate contacts of the analog
output connecter on the rear panel of the analyzer.
ANALOG OUT
A1 A2 A3 A4
+ - + - + - + -
Figure 3-6. Analog Output Connector
The A1 and A2 channels output a signal that is proportional to the SO2 concentration of
the sample gas.
The output, labeled A3 is special. It can be set by the user (see Test Channel Output
section in the T101 Manual - PN 07266) to output any one of the parameters accessible
through the <TST TST> keys of the units sample display.
Pin-outs for the Analog Output connector at the rear panel of the instrument are:
Table 3-2. Analog output Pin Outs
PIN ANALOG OUTPUT VOLTAGE OUTPUT CURRENT LOOP OPTION
1
A1
V Out
I Out +
2
Ground
I Out -
3
A2
V Out
I Out +
4
Ground
I Out -
5
A3
V Out
I Out +
6
Ground
I Out -
7
A4
Not Available
Not Available
8
Not Available
Not Available
• The defa ult analog output voltage setting of the T102 UV Fluorescence
SO
2
Analyzer is 0 – 5 VDC with a range of 0 – 500 ppb.
• To change these settings, see Analog I/O Configuration and SETUP –
RNGE: Analog Output Reporting Range Configuration sections,
respectively, in the T101 Manual - PN 07266.
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GETTING STARTED Teledyne API - T102/501 TRS, Addendum to T101 Operation Manual
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3.6.1.2. M501-TRS Alarm Output Connections
The rear panel of the M501-TRS includes a terminal strip by which connections can be
made to the converter’s internal temperature alarm. For information on adjusting this
alarm see Section 7.5).
• Connect the input leads of your alarm-sensing device (e.g. datalogger)
to the center two pins of the alarm output connector (see).
• Make sure the load does not exceed the rated capacity of the relay.
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4. PNEUMATIC CONNECTIONS
This section supersedes the information contained in the Pneumatic Connections section
in the T101 Manual - PN 07266.
NOTE
To prevent dust from getting into the analyzer, it was shipped with small plugs
inserted into each of the pneumatic fittings on the rear panel. Make sure that all dust
plugs are removed before attaching exhaust and supply gas lines.
CAUTION
Sample and calibration gases should only come into contact with PTFE
(Teflon) or glass materials. They should not come in co nta ct with FEP or
stainless steel materials.
Figure 4-1 and Figure 4-2 show the most common configurations for gas supply and
exhaust lines to the Model T102 Analyzer. Figure 4-3, Figure 4-4, and Figure 4-5 show
the connections for units with valve options installed.
Please refer to Figure 3-4 and Figure 3-5 for the location of pneumatic connections at the
rear panel of the T102 and the M501-TRS instruments.
Table 4-1. Table 3-3: Inlet / Outlet Connector Labels and Functions
T102 PNEMATIC CONNECTERS
REAR PANEL LABEL
FUNCTION
SAMPLE
Connects the sample gas to the analyzer. When operating the analyzer without zero/span
option, this is also the inlet for any calibration gases.
EXHAUST
Exhausts the gas sampled by the analyzer. Connect to an outside area away from people.
SPAN
On units with zero/span/shutoff valve options installed, connect a gas line to the source of
calibrated span gas here.
ZERO AIR
On Units with zero/span valve or IZS option installed, this port connects the zero air gas or
the zero air cartridge to the analyzer.
TO CONVERTER
Sample gas leaves the T102 to be conditioned by the M501-TRS via this port.
FROM CONVERTER
Sample gas returns to the T102 after being conditioned by the M501-TRS via this port.
M501-TRS PNEUMATIC CONNECTERS
REAR PANEL LABEL
FUNCTION
FROM ANALYZER
Sample gas enters the M501-TRS from the T102 via this port.
TO ANALYZER
Sample gas leaves the M501-TRS to return to the T102 via this port.
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Figure 4-1. Pneumatic Connections–Basic Configuration–Using Gas D il ut ion Calibrator
VENT
Calibrated
Span GAS
Valve
Needle
valve to
control
flow
MODEL 701
Zero Air
Generator
Source of
SAMPLE Gas
Removed
during
Calibration
MODEL
T102
Sample
Zero Air
Exhaust
Span
To Converter
From Converter
M501-TRS
From Analyzer
To Analyzer
Figure 4-2. Pneumatic Connections–Basic Configuration–Using Bottled Span Gas
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1. Attach the 1/4" exhaust line to the exhaust port.
CAUTION
The exhaust from the instrument must be vented outside the immediate area or
shelter surrounding the instrument and conform to all safety requirements using
a maximum of 10 meters of 1/4” PTFE tubing.
2. Attach the sample line to the sample inlet port. Ideally, the pressure of
the sample gas should be equal to ambient atmospheric pressure.
NOTE
Maximum pressure of any gas at the sample inlet should not exceed 1.5 in-Hg above ambient
pressure and ideally should equal ambient atmospheric pressure.
In applications where the sample gas is received from a pressurized manifold, a vent must be
provided to equalize the sample gas with ambient atmospheric pressure before it enters the analyzer.
The vented gas needs to be routed outside the immediate area or shelter surrounding the instrument.
3. Attach zero air and span gas supply lines as appropriate (s ee Figure 3-4
and Figure 3-5).
Zero air and span gas inlets should supply their respective gases in excess of the 700
cc
3
/min demand of the analyzer. Supply and vent lines should be of sufficient length and
diameter to prevent back diffusion and pressure effects.
For this type of analyzer, zero air and span gas are defined as follows:
SPAN GAS
While it is possible to calibrate the T102 using SO2 as the span calibration gas by setting
the analyzer’s gas measurement mode to SO
2
, TAPI r ecommends that H2S be used and
that calibration operations be carried out with the analyzer’s TRS gas measurement
mode selected. Please note that verifying converter efficiency requires that the
instrument be calibrated on both TRS and SO
2
, and the slope factors compared between
the TRS and SO
2
modes.
It is recommended that the H
2
S span gas be equal to 90% of the analyzer’s selected
reporting range.
O2 is a quenching agent in fluorescent Sulfur analyzers. If the balance gas is pure
nitrogen, then false positive readings will result, both at zero and span. Therefore the
user should either use cylinders with zero air as the balance gas, or should use higher
concentration cylinders with an N
2
balance, and dilute further with zero air using a
calibrator, such as the TAPI M700.
EXAMPLE: If the selected reporting rang is 0 ppb 500 ppb, an appropriate span gas
concentration would be 450 ppb H
2
S.
Cylinders of calibrated H
2
S gas traceable to NIST-Standard Reference Material
specifications (also referred to as SRM’s or EPA protocol calibration gases) are
commercially available. Table 3-4 lists specific NIST-SRM reference numbers for various
concentrations of H
2
S.
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Pneumatic Connections Teledyne API - T102/501 TRS, Addendum to T101 Operation Manual
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Table 4-2. NIST-SRM's Available for Traceability of H2S & SO2 Calibration Gases
NIST-SRM4 TYPE
NOMINAL
CONCENTRATION
2730
2731
Hydrogen sulfide in N
2
Hydrogen sulfide in N2
5000 ppb
20 ppm
ZERO AIR
Zero air is similar in chemical composition to the earth’s atmosphere but without the
gas(es) being measured by the analyzer, in this case total reduced sulfur (TRS). While
TRS typically includes Hydrogen sulfide (H
2
S), Dimethyl sulfide (CH3)2 , Dimethyl
disulfide (CH
3)2S2
and Methyl mercaptan (MeSH), CH4S many other gases fall into this
category as well. Other interferent gases may be present in ambient air as well.
To ensure that high quality zero air is available, a zero air generator such as the TAPI
Model 701 should be used.
If your analyzer is equipped with an IZS option, it is capable of creating zero air that is
adequate for performing informal calibration checks, but a zero air generator such as the
TAPI Model 701 is still recommended for performing formal calibration operations.
Once the appropriate pneumatic connections have been made, check all pneumatic
fittings for leaks using a procedure similar to that defined in the Detailed Pressu re Le ak
Check section in the T101 Manual - PN 07266.
4.1.1.1. Connections with Internal Valve Options Installed
If your analyzer is equipped with either the zero/span valve option (Option 50) or the
internal zero/span option (Option 51), the pneumatic connections should be made as
shown in Figure 4-3, Figure 4-4, and Figure 4-5.
Figure 4-3. Basic Pneumatic Connections for Units with Zero/Span Valve Option
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