Rosemount NGA 2000 PMD O2 Analyzer Module SW 2.2-Rev C Manuals & Guides

NGA 2000
PARAMAGNETIC DETECTOR
ANALYZER MODULE
Rosemount Analytical
748361-C
OTICE
N
The information contained in this document is subject to change without notice. Rosemount Analytical's system of NGA 2000 Modular Gas Analyzers and Controllers are patented,
under U.S. Patent 5.787.015.
Viton-A® is a registered trademark of E.I. duPont de Nemours & Co. Paliney No. 7™ is a trademark of J.M. Ney Co.
Manual Part Number 748361-C December 1998 Printed in U.S.A.
Rosemount Analytical Inc.
4125 East La Palma Avenue Anaheim, California 92807-1802
C
ONTENTS
PREFACE
PURPOSE/SAFETY SUMMARY........................................................................P-1
GLOSSARY ......................................................................................................P-5
SPECIFICATIONS..............................................................................................P-7
SPECIFICATIONS - SAMPLE............................................................................P-7
SPECIFICATIONS - PHYSICAL.........................................................................P-7
CUSTOMER SERVICE, TECHNICAL ASSISTANCE AND FIELD SERVICE....P-8
RETURNING PARTS TO THE FACTORY.........................................................P-8
TRAINING ......................................................................................................P-8
DOCUMENTATION............................................................................................P-8
COMPLIANCES .................................................................................................P-9
S
ECTION
1.1 OVERVIEW..............................................................................................1-1
1.2 TYPICAL APPLICATIONS .......................................................................1-1
1.3 THEORY OF TECHNOLOGY...................................................................1-1
1.4 FEATURES ..............................................................................................1-2
S
ECTION
2.1 UNPACKING............................................................................................2-1
2.2 ASSEMBLY..............................................................................................2-1
2.3 LOCATION...............................................................................................2-2
2.4 GASES.....................................................................................................2-2
2.5 ELECTRICAL CONNECTIONS................................................................2-5
1. I
2. I
2.4.1 Requirements..............................................................................2-2
2.4.2 Connections................................................................................2-5
2.4.3 Leak Test....................................................................................2-5
NTRODUCTION
NSTALLATION
748361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
i
ONTENTS
C
SECTION 3. STARTUP AND OPERATION
3.1 OVERVIEW ............................................................................................. 3-1
3.2 DISPLAYS ............................................................................................... 3-1
S
ECTION
3.3 RUN MODE DISPLAY ............................................................................. 3-1
3.4 MENU DISPLAYS.................................................................................... 3-1
3.5 HELP DISPLAYS..................................................................................... 3-2
3.6 STARTUP PROCEDURE ........................................................................ 3-5
3.7 BINDING.................................................................................................. 3-5
3.8 CALIBRATION......................................................................................... 3-5
3.9 BACKGROUND GAS COMPENSATION................................................. 3-7
3.10 BAROMETRIC PRESSURE COMPENSATION .................................... 3-10
S
ECTION
4.1 OVERVIEW ............................................................................................. 4-1
4.2 PRINTED CIRCUIT BOARD REPLACEMENT........................................ 4-1
4.3 MODULE FAN REPLACEMENT.............................................................. 4-2
4.4 THERMAL FUSE REPLACEMENT ......................................................... 4-3
3. S
4. M
TARTUP AND OPERATION (CONTINUED
AINTENANCE AND TROUBLESHOOTING
)
4.5 FLOW SENSOR REPLACEMENT .......................................................... 4-4
4.6 POWER FUSE REPLACEMENT............................................................. 4-4
S
ECTION
5.1 REPLACEMENT PARTS......................................................................... 5-1
A
PPENDIX
ENERAL PRECAUTIONS FOR HANDLING AND STORING HIGH PRESSURE CYLINDERS
G
ARRANTY
W
IELD SERVICE AND REPAIR FACILITIES
F
5.
REPLACEMENT PARTS
A. PMD I
DENTIFICATION MATRIX
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December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
FIGURES
1-1 Spherical Body in Non-Uniform Magnetic Field........................................1-2
1-2 Paramagnetic Detector Technology.........................................................1-3
2-1 Analyzer Module Installation into Instrument Platform .............................2-1
2-2 PMD Front Panel Connections.................................................................2-4
2-3 PMD Back Panel Connections.................................................................2-4
2-4 Interconnection of Typical Gas Manifold to PMD Analyzer Module..........2-5
2-5 PMD Wiring Diagram................................................................................2-6
2-6 Outline and Mounting Dimensions............................................................2-7
3-1 Run Mode Display....................................................................................3-3
3-2 Main Menu Display...................................................................................3-3
3-3 Basic Controls Menu................................................................................3-3
3-4 Expert Controls and Setup Menu.............................................................3-4
3-5 Technical Level Configuration Menu........................................................3-4
3-6 Typical Help Screen.................................................................................3-4
3-7 Display Screens (1 of 5)...........................................................................3-10
3-8 Display Screens (2 of 5)...........................................................................3-11
3-9 Display Screens (3 of 5)...........................................................................3-12
3-10 Display Screens (4 of 5)...........................................................................3-13
3-11 Display Screens (5 of 5)...........................................................................3-14
4-1 PMD Module - Major Components...........................................................4-2
4-2 Module Fan Assembly..............................................................................4-2
4-3 Detector Assembly...................................................................................4-3
ONTENTS
C
TABLES
3-1 PMD Analyzer Module Alarms..................................................................3-2
3-2 Calibration Range for Various Zero Bases Operating Ranges.................3-6
3-3 Oxygen Equivalents of Common Gases...................................................3-9
748361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
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ONTENTS
C
NOTES
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December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
P
REFACE
PURPOSE/SAFETY SUMMARY
The purpose of this manual is to provide the procedures for the installation, operation and maintenance of this NGA 2000 module.
Some sections may describe equipment not used in your NGA 2000 system configuration. The user should become thoroughly familiar with the operation of this module before operating it. Read this instruction manual completely.
To avoid explosion, loss of life, personal injury and damage to this equipment and on-site property, all personnel authorized to install, operate and service the this equipment should be thoroughly familiar with and strictly follow the instructions in this manual. SAVE THESE INSTRUCTIONS.
If this equipment is used in a manner not specified in these instructions, protective systems may be impaired.
DANGER is used to indicate the presence of a hazard which will cause severe personal injury, death, or substantial property damage if the warning is ignored
WARNING is used to indicate the presence of a hazard which can cause severe personal injury, death, or substantial property damage if the warning is ignored.
CAUTION is used to indicate the presence of a hazard which will or can cause minor personal injury or property damage if the warning is ignored.
NOTE is used to indicate installation, operation, or maintenance information which is important but not hazard-related.
WARNING: ELECTRICAL SHOCK HAZARD
Do not operate without covers secure. Servicing requires access to live parts which can cause death or serious injury. Refer servicing to qualified personnel.
For safety and proper performance this instrument must be connected to a properly grounded three-wire source of power.
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NGA 2000 Paramagnetic Detector
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REFACE
P
WARNING: POSSIBLE EXPLOSION HAZARD
This equipment is not designed for and should not be used in the analysis of flammable samples. Use of this equipment in this way could result in explosion and death.
Note Apply leak test liquid to cell or detectors only as a last resort.
WARNING: POSSIBLE EXPLOSION HAZARD
Verify that all gas connections are made as labeled and are leak free. Improper gas connections could result in explosion or death. See Section 2.4.3 for Leak test procedure.
WARNING: PARTS INTEGRITY
Tampering or unauthorized substitution of components may adversely affect safety of this product. Use only factory documented components for repair
WARNING: OVER-VOLTAGE SPIKING
If this Analyzer Module is used with a non-Rosemount Analytical power supply, adding Rosemount Analytical PN 90331 Current Protector in series with the 24 V positive line will prevent over-voltage spiking and resultant fuse blowing when powering up the instrument.
CAUTION: PRESSURIZED GAS
This module requires periodic calibration with a known standard gas. See General Precautions for Handling and Storing High Pressure Gas Cylinders in the rear of this manual.
P-2
December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
REFACE
P
CAUTION: HAND INJURY HAZARD
Do not place hands or fingers in Platform front handles when the front panel is open. Dropping front panel while hand or fingers are inside either handle can cause serious injury.
CAUTION: OVERBALANCE HAZARD
This Analyzer Module may tip instrument over if it is pulled out too far and the Platform is not properly supported.
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NGA 2000 Paramagnetic Detector
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REFACE
P
NOTES
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December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
GLOSSARY
NALYZER MODULE
A
Self contained analysis modules that are designed to be installed into the NGA 2000 System. One Analyzer Module can be installed into a Single Enclosure containing the Platform Module. Two Analyzer Modules can be installed into a Dual Enclosure. The simplest NGA 2000 System consists of one Analyzer Module.
ACKPLANE
B
The interconnect circuit board which the Controller Board, Power Supply Board, I/O Board(s) and Expansion Board(s) are plugged into the Backplane
ONTROL MODULE
C
The operator interface plus the Controller Board.
REFACE
P
ONTROLLER BOARD
C
The Controller Board in the Platform which runs the software program that operates the Display, Keypad and Network Manager. The Controller Board plugs into the Backplane.
ISTRIBUTION ASSEMBLY
D
The Distribution Assembly consists of the Backplane and the card cages in the Platform Module that contain I/O Module(s) and Expansion Module(s).
XPANSION BOARD
E
The Expansion Board performs special features not related to I/O functions. The Expansion Board plugs into the Backplane from the Platform front.
I/O M
An auxiliary module that provides some sort of interface to the outside world. I/O modules may include analog outputs, relay contacts, and digital interfaces. In general, they are mounted in platforms as options.
ODULE
PERATOR INTERFACE
O
The Display and Keyboard of the Platform.
748361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
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REFACE
P
LATFORM
P
Any combination of the NGA case, the display and computer board, power supply, and I/O modules. In general, it could be considered to be anything in the NGA system other than the analyzer modules.
OWER SUPPLY
P
Any of a variety of components that provide conditioned power to other NGA 2000 components, from the Power Supply Board that plugs into the Backplane in a stand­alone instrument to several larger ones that can power larger collections of modules and components.
RIMARY VARIABLE
P
The measured species concentration value from an Analyzer Module.
ECONDARY VARIABLE
S
The current status data placed on the network by an Analyzer Module. This includes sample flow, source voltage and other diagnostic information.
OFTKEYS
S
The five function keys located below the front panel display. The menu function for each softkey is displayed directly above it and is controlled by the software.
YSTEM
S
A NGA 2000 System consisting of one (or more) Analyzer Modules, an optional Platform, one or more optional I/O Boards, an optional Expansion Board and an optional Supplemental Power Supply.
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December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
SPECIFICATIONS
MEASUREMENT SPECIES: RANGES: R
EPEATABILITY
M
INIMUM DETECTABLE LEVEL
N L
:
OISE
INEARITY
RESPONSE TIME:
D
RIFT (ZERO AND SPAN
E
FFECT OF TEMPERATURE
E
NVIRONMENT
A
MBIENT TEMPERATURE
E
FFECT OF FLOW
P
OWER REQUIREMENTS
:
:
:
:
REFACE
P
Oxygen
0 to 100% oxygen; four fullscale selections, including suppressed zero ranges in 1% increments
±1% of fullscale (at constant temperature)
0.01% oxygen
:
<1% of fullscale, peak-to-peak; <±1% for suppressed ranges ±1% of fullscale
0 to 90% of fullscale in 20 seconds (±2 seconds) <±1% of fullscale/24 hours, <±2% of fullscale/week at constant
):
:
:
:
temperature; <±2% of fullscale/24 hours, <±4% of fullscale/week of range for
99 to 100% (at constant temperature) <±1% of fullscale over any 10°C interval for rate of change no
greater than 10°C per hour Location - Class B controlled, indoor, non-hazardous
0 to 45°C (32 to 113°F) <±1% of range when sample flow rate is changed by 20 ml/min.
24 VDC ±5%, 50 W max.; ripple and noise: <100 mV peak-to-peak; line and load regulations: <±1%
SPECIFICATIONS – SAMPLE
T
EMPERATURE
F
LOW RATE
E
XHAUST PRESSURE
P
ARTICLES
D
EWPOINT
M
ATERIALS IN CONTACT WITH
S
AMPLE
:
:
:
:
:
:
Non-flammable;: 10 to 66°C (50 to 150°F) 800 to 1400 ml/min.
-345 to 690 hPa-gauge (-5 to 10 psig) filtered to <2 microns below 43°C (110°F), no entrained liquid
Glass, 316 stainless steel, titanium, Paliney No. 7, epoxy resin, Viton A, platinum, nickel, rhodium and MgF
SPECIFICATIONS - PHYSICAL
C
ASE CLASSIFICATION
D
IMENSIONS
W
EIGHT
M
OUNTING
M
AXIMUM LENGTH OF
C
ABLE
See the Preface section of the Platform Components manual for specifications regarding Platform­related components (e.g., case dimensions) and the Preface of the I/O Module manual for specifications regarding I/O (e.g., relay outputs).
:
:
:
:
:
LON
General purpose for installation in weather-protected areas
See Outline and Mounting Dimensions, Figure 2-4 8 kg (17.6 lbs. Inside a Platform or custom-installed in a panel
1600 m (1 mile) between Analyzer Module and Platform
2
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NGA 2000 Paramagnetic Detector
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REFACE
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CUSTOMER SERVICE, TECHNICAL ASSISTANCE AND FIELD SERVICE
For order administration, replacement Parts, application assistance, on-site or factory repair, service or maintenance contract information, contact:
Rosemount Analytical Inc.
Process Analytical Division
Customer Service Center
1-800-433-6076
RETURNING PARTS TO THE FACTORY
Before returning parts, contact the Customer Service Center and request a Returned Materials Authorization (RMA) number. Please have the following information when you call: Model Number, Serial Number, and Purchase Order Number or Sales Order
Number.
Prior authorization by the factory must be obtained before returned materials will be accepted. Unauthorized returns will be returned to the sender, freight collect.
When returning any product or component that has been exposed to a toxic, corrosive or other hazardous material or used in such a hazardous environment, the user must attach an appropriate Material Safety Data Sheet (M.S.D.S.) or a written certification that the material has been decontaminated, disinfected and/or detoxified.
Return to:
Rosemount Analytical Inc.
4125 East La Palma Avenue
Anaheim, California 92807-1802
TRAINING
A comprehensive Factory Training Program of operator and service classes is available. For a copy of the Current Operator and Service Training Schedule contact the Technical Services Department at:
Rosemount Analytical Inc.
Phone: 1-718-986-7600
FAX: 1-714-577-8006
D
OCUMENTATION
The following NGA 2000 Paramagnetic Detector instruction materials are available. Contact Customer Service or the local representative to order.
748361 Instruction Manual (this document)
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December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
9
6
COMPLIANCES
This product may carry approvals from several certifying agencies, including Factory Mutual and the Canadian Standards Association (which is also an OSHA accredited, Nationally Recognized Testing Laboratory), for use in non-hazardous, indoor locations
Certified
REFACE
P
®
NRTL /C
Rosemount Analytical Inc. has satisfied all obligations from the European Legislation to harmonize the product requirements in Europe.
This product complies with the standard level of NAMUR EMC. Recommendation (May 1993).
This product satisfies all obligations of all relevant standards of the EMC framework in Australia and New Zealand.
EN 61010-1/1993
97-C219
NAMUR
748361-C Rosemount Analytical December 1998
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NGA 2000 Paramagnetic Detector
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P
NOTES
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December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
I
NTRODUCTION
1
1.1 OVERVIEW
This manual describes the Paramagnetic Detector (PMD) Analyzer Module of Rosemount Analytical's NGA 200 Series of gas analysis components.
The PMD Analyzer Module is designed to continuously determine the concentration of oxygen in a flowing gaseous mixture. The concentration is expressed in ppm or percent volume O2.
The entire Analyzer Module is designed as a slide-in module (if configured in stand­alone instrument fashion), removable from the front of the Platform, with gas connections made from the rear. All electronics relative to sample detection and conditioning are included in this module.
1.2 TYPICAL APPLICATIONS
PMD Analyzer Module applications include:
process control
continuous emissions monitoring systems (CEMS)
industrial gas production
fermentation process monitoring
1.3 THEORY OF TECHNOLOGY
Oxygen is strongly paramagnetic (i.e., capable of becoming a temporary magnet when placed in a magnetic field) while most other common gases are weakly diamagnetic (i.e., tend to be non-magnetic). See Figure 1-1.
The Magnetic susceptibility of the flowing gas sample is sensed in the detector/magnet assembly. As shown in Figure 1-2, a dumbbell shaped, nitrogen­filled, hollow gas test body is suspended on a platinum/nickel alloy ribbon in a non­uniform magnetic field.
Because of a "magnetic buoyancy" effect, the spheres of the test body are subjected to displacement forces, resulting in a displacement torque proportional to the magnetic susceptibility of the gas surrounding the test body.
748361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
1-1
NTRODUCTION
I
Measurement is accomplished by a null-balance system, whereby the displacement torque is opposed by an equal and opposite restorative torque. T he restoring current is automatically maintained at the correct level by an electro-optical feedback system. A beam of light from the source LED is reflected off the square mirror attached to the test body onto a bi-cell (dual photodiode).
The current required to keep the test body to the null position is a linear function of the total magnetic susceptibility of the samp le gas.
See Figures 4-1, 4-2, and 4-3 for component configuration.
F
IGURE
Shaded Pole Piece
Sphere (Magnetic Susceptibility = k
F
k
Sample Gas (Magnetic Susceptibility = k )
As percentage of oxygen in sample gas increases, displacement force (F
1-1. S
U
Note:
) increases.
k
PHERICAL BODY IN NON
NIFORM MAGNETIC FIELD
)
o
-
1.4 FEATURES
Among the features incorporated into the PMD Analyzer Module is a flow splitter (2:1) that allows for greater sample flow, decreased lag time and faster analyzer response.
The "Time Alignment" feature can be used to delay sending the Primary Variable from the PMD Analyzer Module for up to 30 seconds in 0.1 second intervals. This feature allows Primary Variables form more than one PMD Analyzer Module to be "time aligned" if necessary.
1-2
December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
Displacement
Torque
NTRODUCTION
I
Balancing Weight
Electromagnetic Axis
Platinum/Nickel Alloy Suspension Ribbon
TEST BODY DETAIL
Displacement
Torque
Restoring Torque
Restoring
Current
Mirror
Restoring Current
Restoring Torque
Current Loop
Electromagnetic Axis
Balancing Weight
Nitrogen-Filled Hollow Glass Test Body
F
IGURE
Magnet
Shaded Pole Pieces (4)
Dual Photocell
1-2. P
ARAMAGNETIC DETECTOR TECHNOLOGY
Test Body
Restoring
Current
LED Source
DETECTOR/MAGNET
ASSEMBLY
Zero
NULL BALANCE SYSTEM
SIGNAL CONDITIONI NG
ASSEMBLY
Span
SIGNAL OUTPUT TO NETWORK
748361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
1-3
NTRODUCTION
I
N
OTES
1-4
December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
I
NSTALLATION
2
2.1 UNPACKING
If the Paramagnetic Analyzer Module is received as a separate unit, carefully examine the shipping carton and contents for signs of damage. Immediately notify the shipping carrier if the carton or contents is damaged. Retain the carton and packing material until all components associated with the Analyzer Module are operational.
2.2 ASSEMBLY
If the Analyzer Module requires assembly with other components (e.g., the Platform and associated I/O Modules), do so at this time. Following the guides on the bottom left and bottom center of the Platform, carefully slide the Analyzer Module halfway into place.
WARNING: HAND I N JU RY HA ZA RD
Do not place hands or fingers in the Platform front handles when front panel is open. Dropping the front panel of the Platform while hand or fingers are inside either handle can cause serious injury.
ANALYZER MODULE GUIDES
PIN SEATS
DISENGAGED FRONT PANEL
F
IGURE
2-1. A
NALYZER MODULE INSTALLATION INTO INSTRUMENT PLATFORM
749361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
2-1
NSTALLATION
I
Lift the spring-loaded pins on the front of the Analyzer Module, and carefully slide it the rest of the distance. Secure the module in position by releasing the pins, which seat in the available holes in the bottom of the case (see Figure 2-1). If the module and Platform are difficult to assemble, remove the module, ensure the top cover of the module is firmly seated on the hold-down screws, and repeat the assembly procedure.
Install I/O Module(s) according to guidelines in the I/O manual. After startup and calibration have been performed, secure the front panel with the six screws provided.
2.3 LOCATION
Install the Analyzer Module in a clean, non-hazardous, weather protected, vibration free location free from extreme temperature variations. For best results, either install the module near the sample stream to minimize sample transport time or supply a flow greater than necessary and route only the appropriate amount through the Analyzer Module.
Observing these requirements are critical. Note the following:
Excessive vibration can cause a noisy readout. To minimize vibration effects, the detector/magnet assembly is enveloped in a shock-mounted compartment.
The user should ensure, when making any internal electrical connections, that no cables are placed in contact with the detector assembly or associated internal sample inlet and outlet tubing.
Magnet ic susceptibilities and partial pressures of gases vary with temperature. Permissible ambient temperature range is 32°F to 113°F (0°C to 45°C).
The interior of the Detector Assembly is maintained at approximately 144°F (62°C) by an electronically controlled heater. Prior to entering the detector assembly, the sample is heated in a coiled tubing to match the detector's temperature.
2.4 GASES
2.4.1 R
EQUIREMENTS
ALIBRATION GASES
C
Analyzer Module calibration requires the establishment of zero and span calibration points. This requires a zero standard gas to set the zero point span gas to establish a calibration point at or near the upper range limit.
2-2
An oxygen-free gas, typically nitrogen, is required for use as the zero standard gas. Recommendations for span calibration gases, bases on various operating ranges, are tabulated in Table 3-1. Air (20.93% oxygen) can be used as span gas regardless of the ranges used for sampling, although very low ranges may lose accuracy.
December 1998 Rosemount Analytical 749361-CNGA 2000 Paramagnetic Detector
NSTALLATION
I
AMPLE GAS
S
Sample gas should be non-flammable.
EMPERATURE
T
Sample temperature at the inlet should be from 50°F to 150°F (10°C to 66°C). A maximum entry temperature of 110°F (43°C) is recommended to prevent cooling of the sample and possible internal condensation. Such condensation could damage some components of the Analyzer Module. This recommendation can be ignored if a thoroughly dry sample is examined.
RESSURE
P
Sample exhaust pressure limits are -5 to 10 psig (-345 to 690 hPa-gauge). Normal operation is in the positive range, between 0 and 10 psig (0 and 690 hPa-gauge). Negative gauge pressures are not normally recommended, but may be used in certain special applications.
To prevent over-pressurization, insert a pressure relief valve into the sample inlet line. A check valve should also be placed in the outlet line if the Analyzer Module is connected to a manifold associated with a flare or other apparatus that does not operate at atmospheric pressure.
The outlet port is commonly vented to the atmosphere. Any change in barometric pressure has a directly proportional effect on the indicated percent of oxygen, and should be neutralized through manual or computer correction of data. Note the following example:
Range = 0% to 5% oxygen Barometric pressure change after calibration = 1% Analyzer Module measurement = 5% oxygen Measurement error = 0.01 x 5% oxygen Fullscale span = 5% oxygen
0.05% oxygen error = 1% of fullscale
The error is more significant for suppressed range 99% to 100%. An optional barometric pressure compensation board is available to automatically
perform this correction. A general rule regarding calibration gas pressure is that it should be the same as the
expected sample gas pressure during routine operation.
749361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
2-3
NSTALLATION
(
)
I
The above requirement increases the difficulty of operation at negative gauge pressure. A suction pump can be connected to the outlet port for drawing sample through the Analyzer Module. Such operation necessitates special precautions to ensure accurate readout, including the following:
The need for equilibrium between sample and gas calibration pressures. Any leakage in the sample handling system will dec rease readout accuracy.
LOW RATE
F
Recommended sample flow rate is 800 to 1400 ml/min., ±40 ml/min. Optimum flow rate is 1100 ml/min.
If flow is held to within tolerance and operating pressure remains constant, zero and span drift will meet specified limits.
F
IGURE
2-2. PMD F
NETWORK 1
NETWORK 2
POWER
FUSE
RONT PANEL CONNECTIONS
FAN
OUT
SAMPLE
IN
10 PSI MAX 69 kPa MAX
Note: Reference and purge gas connections are applicable only to certain applications.
F
IGURE
2-4
2-3. PMD B
ACK PANEL CONNECTIONS
December 1998 Rosemount Analytical 749361-CNGA 2000 Paramagnetic Detector
NSTALLATION
I
2.4.2 C
ONNECTIONS
(See Figure 2-3) Connect inlet and outlet lines for sample gas to appropriately labeled fittings on the rear panel. Both connections are 1/4 inch ferrule-type compression fittings.
Zero and span gases use the same inlet and outlet as the sample. Figure 2-4 shows a typical external sample handling manifold for gas selection. Particulates must be filtered down to two microns, gases generally require pressurization, and flow measurement metering MUST be present.
2.4.3 L
EAK TEST
The Analyzer Module is thoroughly tested at the factory for gas leakage. The user is responsible for testing for leakage only at the inlet and outlet fittings on the rear panel. The user is also responsible for internal leak testing periodically and if any internal pneumatic components are adjusted or replaced (with a test procedure selected by the user).
PMD Analyzer
Module
Flow Splitter
(2:1)
Sample In
Needle Valves
Two Micron
Filter
F
IGURE
Zero Standard Gas
Span Standard Gas
2-4. I
M
NTERCONNECTION OF TYPICAL GAS MANIFOLD TO
ODULE
Flowmeter
PMD A
NALYZER
2.5 ELECTRICAL CONNECTIONS
Note Electrical connections must be in compliance with National Electrical Code
(ANSI/NFPA 70) and/or any applicable national or electrical codes.
Two electrical connections are required on the Analyzer Module; POWER and
To Vent
749361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
2-5
NSTALLATION
I
NETWORK. See Figure 2-2. On the Analyzer Module, two NETWORK connections are available, either of which is appropriate for : 1) interconnection with Backplane of the Platform (see Platform instruction manual) or 2) "daisy chaining" with other NGA 2000 components.
Connect Analyzer Module POWER 24 VDC power source, either the Platform or external power source.
PRESSURE COMPENSATION BOARD
J5
J10
J14
FAN
J6
J11
J13
J7
J19
FLOW SENSOR CABLE ASSEMBLY
CASE TEMP SENSOR
COMPUTER ANALYSIS
W1
PREAMP CABLE ASSEMBLY
BOARD
J4
FLOW
SENSOR
J1
MAIN BOARD
J2
J3
J16 J20 J21 J22
SENSOR ASSEMBLY
MAGNET HEATER AND THERMAL CUTOFF
OPTICAL BENCH
J17
J9
J12
J15
LED SOURCE ASSEMBLY
F
IGURE
2-6
2-5. PMD W
IRING DIAGRAM
December 1998 Rosemount Analytical 749361-CNGA 2000 Paramagnetic Detector
[213]
[208]
NSTALLATION
I
[109]
[28]
20.0
[508]
[157]
[152]
17.41 [442]
[15]
[13]
C
2.8
[71]
D
E
1.6
[40]
.6
[15]
8.4
[213]
6.7
[170]
E. FUSE. D. POWER CABLE TO NETWORK. C. NETWORK CABLE CONNECTIONS TO PLATFORM. B. SAMPLE OUT: 1/4" O.D. TUBE FITTING. A. SAMPLE IN: 1/4" O.D. TUBE FITTING.
5. MODULE TO BE INSTALLED WITHIN ±15° OF HORIZONTAL.
4. POWER REQUIREMENTS: 24 VDC 3.5 A.
3. ELECTRICAL INSTALLATION MUST BE IN COMPLIANCE WITH NATIONAL ELECTRICAL CODE (ANSI/NFPA 70) AND/OR ANY APPLICABLE NATIONAL OR LOCAL CODES.
2. MODULE IS NOT WEATHERPROOF.
1. APPROXIMATE WEIGHT: 15 LB (6.8 kg).
B
10 PSI MAX
OUT
IN
1.6
[41]
1.0
[25]
A
DIMENSIONS
INCH
[mm]
F
IGURE
2-6 O
UTLINE AND MOUNTING DIMENSIONS
749361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
2-7
NSTALLATION
I
N
OTES
2-8
December 1998 Rosemount Analytical 749361-CNGA 2000 Paramagnetic Detector
S
TARTUP AND OPERATION
3
3.1 OVERVIEW
Prior to initial startup, the user should perform the leak test procedure outlined in Section 2.
For the remainder of this section Analyzer Module interconnection with a Platform or some interfacing component will be assumed. Display and keypad information shall refer to that which the user can expect to see and do with regard to the front panel of the Platform.
For a complete description of the Platform front panel controls and indicators, see the Platform instruction manual.
3.2 DISPLAYS
Three kinds of Display screens are available to the user:
Run Mode
Menu
Help
3.3 RUN MODE DISPLAY
The Run Mode is the normal mode of operation. In this mode, the Display (see Figure 3-1) will show current gas measurement, the component of interest, the current operations of the softkeys, and a graphic bar representing the displayed concentration as ppm or as a percent of oxygen.
If more than one Analyzer Module is connected to the system, the Run Mode display will show as many as four gas measurements on screen. Alarm messages may also appear on the display (See Table 3-1).
3.4 MENU DISPLAYS
The menu structure enables the user to access data and functions, and put information onto the network.
748361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
3-1
TARTUP AND OPERATION
S
MESSAGE DISPLAY DESCRIPTION TYPE
BAROMETER System Barometer WARNING CASE TEMP Case Temperature WARNING CRUDE NOISE Calculated Noise WARNING CURRENTRNGHI Current, High Range WARNING CURRENTRNGLO Current, Low Range WARNING DET TEM Detector Temperatur e WARNING FAN FET Fan Current WARNING HEATER FET Heater Current WARNING LED CURRENT LED Cur rent WARNING LIN ERROR Linearizer Error WARNING LOOP CURRENT PMD Loop Current WARNING N15 VOLTS Power Supply, -15V WARNING P15 VOLTS Power Supply, +15V WARNING P24 VOLTS Power Supply, +24V WARNING P5 VOLTS Power Supply, +5v WARNING RAW SIGNAL Raw Signal WARNING SAMP PRES Sample Pressure WARNING SVFLOW Sample Bypass Flow WARNING BICELLA PMD Photo Sensor FAILURE BICELLB PMD Photo Sensor FAILURE SW ERROR Software Error FAILURE
T
ABLE
3-1. PMD A
NALYZER MODULE ALARMS
The Main Menu (Figure 3-2) is subdivided into three levels of control based generally on which personnel is likely to use it: Basic Controls, Expert Controls and Setup, and Technical Level Configuration. See Figures 3-3, 3-4, and 3-5. Many layers of the menu structure are described at appropriate places throughout this manual.
From the Run Mode display, press the MENU softkey to enter the Main Menu (Figure 3-2).
See Figures 3-7 through 3-11 for flow charts depicting Menu screens related to this Analyzer Module.
3.5 HELP DISPLAYS
The Help structure is intended to be an on-line "tutorial," context sensitive and topic­interconnected, so that the user can practically operate NGA 2000 without need of an instruction manual (Figure 3-6).
3-2
December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
Analyzer PQ 322-14
y
y
y
y
23.2 ppm HC
TARTUP AND OPERATION
S
F
IGURE
3-1. R
0 ppm
Secondar Secondar Secondar Secondar
Variable: XXXX Variable: XXX Variable: XXXX Variable: XXXX
Display Parms. Menu Dual Info
F1 F2 F3 F4 F5
UN MODE DISPLAY
23.2 ppm HC Analyzer XXXXXXXX
Basic Controls
Expert controls and setup ... (Operational configuration)
Technical level configuration ... (Diagnostic and manufacturing/service)
Delete alarm message!
Display Parms. Info
50
Main Menu
F
IGURE
F
IGURE
3-2. M
3-3. B
F1
F2 F3 F4 F5
AIN MENU DISPLAY
23.2 ppm HC Analyzer XXXXXXXX
Measurement range numbers:
Range upper limit: 10 ppm Range and functional control: Local Bypass sample flow: 1000 ml/min Ranges with valid calibration 1&2 Calibration status: Ready If it won’t calibrate… Flame condition: On Light flame…
Home Escape Zero Span Info
F1
F2 F3 F4 F5
ASIC CONTROLS MENU
Basic Controls
748361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
3-3
TARTUP AND OPERATION
g
p
p
p
S
23.2 ppm HC Analyzer XXXXXXXX Ex
ert controls and set u
Expert analyzer controls ...
Auxiliary module controls ... System set up ... Analyzer module set up ... Auxiliary module set up ... Local I/O set up ...
Home Escape Info
F1 F2 F3 F4 F5
F
IGURE
F
IGURE
3-4. E
3-5. T
XPERT CONTROLS AND SETUP MENU
23.2 ppm HC Analyzer XXXXXXXX Technical confi
System set up .. .
Service menus... Diagnostic menus... Other module diagnostic menus... listing of all modules...
uration menu
Home Escape Cal Info
F1
F2 F3 F4 F5
ECHNICAL LEVEL CONFIGURATION MENU
23.2 ppm HC Analyzer XXXXXXXX Main Menu Hel
The Main Menu for the analyzer system. Note that this menu refers to the particular analyzer selected from t he run screen, when used in a system. The softkey marked “HOME” will always return you to this screen. Help menu system... Help on help... Keyboard controls... Editing controls.. .
Home Escape Map
F
IGURE
3-4
3-6. T
F1
F2 F3 F4 F5
YPICAL HELP SCREEN
December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
TARTUP AND OPERATION
S
3.6 STARTUP PROCEDURE
Introduce a suitable on-scale gas (NOT actual sample) into sample inlet. Apply power to the PMD Analyzer Module. If it is associated with a Platform, do this
by plugging in the Platform to a power source. The Platform has no ON/OFF power switch. Once power is supplied to the Platform, the PMD Analyzer Module will be energized.
If the user's system contains only one Analyzer Module, all system components, the Controller Board and the network "self-install" (bind together) during initial startup. If the system contains more than one Analyzer Module, the startup sequence will interrogate the network to locate and identify all components on the network. The user will have to bind appropriate combinations of components after the startup sequence.
After the warm-up period, approximately one hour for PMD Module, all modules are completely functional.
Enter appropriate data in the Calibration Gas List (by making the following display selections: Main Menu, Expert Controls and Setup [enter security code, if necessary], Analyzer Module setup, Calibration Gas List). Also, enter appropriate values in the Calibration Parameters menu (by making the following display selections: Main Menu, Expert Controls and Setup [enter security code, if necessary], Analyzer Module Setup, Calibration Parameters), particularly data related to which ranges are to be zeroed together and how the Analyzer Module is expected to calibrate ranges (separately or otherwise).
The Analyzer Module will not allow the user to increase the upper limit of a range beyond the "maximum range" software setting. To change the "maximum range" value, select the following from the Main Menu: Technical Configuration Menu, Service Menu, Manufacturing Data, Analyzer Module Data. Select Maximum Range, and use the arrow keys to scroll the indicated value. The same applies for "minimum range" settings.
3.7 BINDING
To achieve full coordination between Analyzer Modules and associated I/O Modules, the user must bind those components together in the System Setup portion of the Technical Configuration Menu in software. See Figure 3-10 of this manual and Section 1.5 of the I/O Modules Manual for binding instructions.
3.8 CALIBRATION
Calibration consists of establishing zero and span calibration points. Generally, zero and span calibration should be performed on the range that will be used during sample analysis.
748361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
3-5
TARTUP AND OPERATION
S
To calibrate the PMD Analyzer Module, introduce zero gas into the SAMPLE INLET, and do the following:
1. If the Multi-Analyzer Module, split Run Mode display is shown, press the DISPLAY softkey until the desired Analyzer's Run Mode display is acquired.
2. Press the MENUS softkey to enter the Main Menu.
3. Press the ENTER key to enter the Basic Controls menu.
4. Press the ZERO softkey to enter the Analyzer Zero menu.
5. Press the ZERO softkey and wait.
6. Introduce span gas (Table 3-2) into the SAMPLE INLET.
7. Press the SPAN softkey to enter the Analyzer Span menu, press SPAN again and wait.
8. Press the HOME softkey to re-enter the Main Menu.
9. Press the DISPLAY softkey for the Run Mode display.
RANGE % OXYGEN
RECOMMENDED ZERO
STANDARD GAS
RECOMMENDED SPAN
STANDARD GAS
0 to 1 Nitrogen 0.9% O2, balance N 0 to 2.5 Nitrogen 2.3% O2, balance N 0 to 5 Nitrogen 4.5% O2, balance N 0 to 10 Nitrogen 9% O2, balance N 0 to 25 Nitrogen Air (20.93% O2) 0 to 50 Nitrogen 45% O2, balance N
2
T
ABLE
0 to 100 Nitrogen 100% O
3-2. C
ALIBRATION RANGE FOR VARIOUS ZERO BASED OPERATING RANGES
If the user is unable to calibrate the Analyzer Module (i.e., when ZERO or SPAN is initiated, nothing happens), a possible solution relates to the use of an incorrect gas for zeroing or spanning (e.g., using a high concentration gas to zero or a zero gas to span the Analyzer Module). Recalibrating with the appropriate gas(es) WILL NOT correct the problem because the ZERO OFFSET or SPAN FACTOR has been set to an extreme value in the process.
2 2 2
2
2
3-6
To remedy the problem, do the following:
1. Select the following from the Main Menu: Expert Controls and Setup (enter security code if necessary), Analyzer Module Setup, and Calibration Parameters.
2. Using the down arrow, select Zero Ranges, press ENTER and, using the up/down arrows, toggle to SEPARATE. Do the same for the Span Ranges selection. Do not press ESCAPE at any time unless retention of prior settings is desired.
3. Return to the Main Menu (HOME) and make the following selections: Expert
December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
TARTUP AND OPERATION
S
Controls and Setup (enter security code if necessary), Expert Analyzer Controls, CAL softkey, FACTORS softkey, and Range 1 (2, 3, 4) Factors. (Do steps 4 and 5 for each range.)
4. Select Zero Offset, press ENTER, adjust the value to 525000 with the up/down arrow keys, and press ENTER. Do not press ESCAPE at any time unless retention of prior settings is desired.
5. Select Span Factor, press ENTER, adjust the value to 0.000015 with the up/down arrow keys, and press ENTER. Do not press ESCAPE unless retention of prior settings is desired.
6. Attempt to recalibrate the Analyzer Module according to the procedure outlined at the beginning of Section 3.8. If re-calibration fails, return to the Range Factors menu, readjust factors, and attempt calibration again.
3.9 BACKGROUND GAS COMPENSATION
Any gas having a composition other than 100% oxygen contains background gas, that is, non-oxygen components. Sometimes, the PMD Module response to background gas is significant, depending largely on the span and range used.
If the operator uses zero and span gases that contain the same background gas as the sample, calibration procedures automatically compensate. No adjustments are necessary.
If the background gas in the sample is different from that in the zero and/or span gases, the operator must take into consideration background effects to ensure correct readout. During entry of zero and span gas values in the Calibration Gas List, the instrument is not set to indicate the true oxygen content of the zero and span standard gases. It is set to indicate a slightly different value, relative to background gas, calculated to provide correct readout during subsequent analysis of sample gas.
XYGEN EQUIVALENT VALUES OF GASES
O
For computation of background corrections, the analyzer's response to each component of the sample must be known. Table 3-3 lists the percentage oxygen equivalent values for many common gases. For a more comprehensive list of oxygen equivalent values, refer to a resource text such as the Handbook of Chemistry and Physics for tables of ma gnetic susceptibility of substances. The percentage oxygen equivalent of a gas can be determined by the following equation, assuming both gases are supplied at the same pressure:
% O2 Equivalent of Gas =
Analyzer Response to Gas Analyzer Response to O
X 100%
2
For example, if the analyzer's response to oxygen is +100%, the response to xenon would be -1.34%.
The oxygen equivalent of a gas mixture is the sum of the contribution of the individual gas components.
748361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
3-7
TARTUP AND OPERATION
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Example: Zero Based Range
At lower range limit (i.e., 0% O2), composition of sample is: 80% CO2, 20% N2. From Table 3-3, the percent oxygen equivalents are: CO2 -0.623%, N2 -0.358%. The percent oxygen equivalent of the mixture =
0.8(-0.623) + 0.2(-0.358) = ( -0.4984) + (-0.0716) = 0.570% O2.
OMPUTING ADJUSTED VALUES FOR CALIBRATION GAS LIST
C
Before calibrating the Analyzer Module, values in the Calibration Gas List must be adjusted to correct for magnetic susceptibility of background gas. In the equation that follows, the quantities are defined as follows:
BGGst = oxygen equivalent of background gas in standard gas (Table 3-3).
BGGs = oxygen equivalent of background gas in sample (Table 3-3).
OP = operating pressure. Unless special pressure corrections are to be made,
the zero standard, span standard and sample gases must all be admitted at the same pressure.
Use the following equation to compute the adjusted settings for the Calibration Gas List:
Adjusted percent oxygen for standard gas =
(A)[100 + (B-C)]-100[B-C]
100
Where:
A = true percent oxygen of standard gas B = BGGs C = BGGst
Example:
Background gs in sample is CO2, oxygen equivalent = -0.623%. Zero gas is 100% N Span standard gas is air: 21% O2, 79% N
2.
2.
Background gas in zero and span standard gases is N2, oxygen equivalent =
0.358%. With N2 zero standard gas flowing, zero gas value in the Calibration Gas List
would be 0.265% O2 (as determined by the following):
0[100+(-0.623-(-0.358))] - 100{-0.623-(-0.358)]
100
= 0.265% O
2
With air flowing, span gas value in the Calibration Gas List would be 21.21% oxygen (as determined by the following):
3-8
21(100 - 0.265) - 100 (-0.265)
100
= 21.209% O2 21.21 O
December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
2
TARTUP AND OPERATION
,
,
,
S
In two limiting cases, the general equation is reduced to simpler forms.
1. If the span standard gas is 100% oxygen, the adjusted oxygen value is the same as the true value (i.e., 100% O2).
2. If the zero standard is an oxygen-free zero gas, the adjusted value for setting the ZERO Control = BGGst-BGGs. (If the oxygen-free zero gas is more diamagnetic than the background gas in the sample, this difference is negative. The negative value may be entered in the Calibration Gas List.)
Alternately, the user can avoid these compensation calculations by using zero and span gases which have been specially prepared to contain the expected amounts of background gas. Calibration of the analyzer module will then factor in background gas effects in the same proportions as normal run mode measurement.
GAS EQUIV. % AS O
Acetylene, C2H Allene, C3H
4
Ammonia, NH
2
-0.612 Hydrogen Bromide, Hb r -0.968
-0.744 Hydrogen Chloride, HC
3
-0.479 Hydrogen Fluoride, HF -0.253
2
GAS EQUIV. % AS O
1
-0.650
Argon, A -0.569 Hydrogen Iodide, HI -1.403
1
C4H
2
2
10
8
C4H
2
C4H
6
4
14
10
8
16
-0.83 Hydrogen Sulhide, H2S -0.751
6 6
-1.047 Krypton, Kr -0.853
-0.944 Methane, CH
4
-0.512
-1.481 Neon, Ne -0.205
-1.485 Nitric Oxide, NO +44.2
-1.205 Nitrogen, N
8
-1.201 Nitrogen Dioxide, NO
2
2
-0.358 +28.7
-1.274 Nitrous Oxide, N2O -0.560
8
2
-1.274 n-Octane, C8H
-0.623 Oxygen, O
-0.789 iso-Pentane, C5H
-0.553 neo-Pentane, C5H
-2.508 Propylene, C3H
18
2
12
12
12
8
6
-2.840 +100.0
-1.810
-1.853
-1.853
-1.135
-0.903
-2.175 Water, H2O -0.381
12
-1.915 Xenon, Xe -0.340
Bromine, Br
1,2
-Butadiene, C4H
1,3
-Butadiene, C4H n-Butane, C4H iso-Butane, C4H Butene­cis Butene­iso-Butene, C4H trans Butene­Carbon Dioxide, CO Carbon Monoxide, CO -0.354 n-Pentane, C5H Ethane, C2H Ethylene, C2H Helium, He -0.059 P r opane, C3H n-Heptane, C7H n-Hexane, C6H cyclo-Hexane, C6H
2
T
ABLE
3-3. O
XYGEN EQUIVALENTS OF COMMON GASES
3.10 BAROMETRIC PRESSURE COMPENSATION
Although normally calibrated for readout in percent oxygen, the PMD Analyzer Module actually responds to oxygen partial pressure. The partial pressure of the oxygen component in a gas mixture is proportional to the total pressure of the mixture. Thus readout is affected by pressure variations.
748361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
3-9
TARTUP AND OPERATION
S
For instance, assume that an instrument is calibrated for correct readout with a standard gas containing 5% oxygen, admitted at the normal sea level atmospheric pressure of 14.7 psia (1013 hPa). If the operating pressure now drops to one-half of the original value (i.e., to 7.35 psia/506 hPa and the calibration controls are left at the previously established settings, the display reading for the standard gas will drop to
2.5%. It is therefore necessary to calibrate the instrument at the same pressure th at will be
used during subsequent operation, and to maintain this pressure during operation. Alternatively, an optional Barometric Pressure Compensation Board, typically used for
suppressed range applications, can perform signal corrections automatically.
Measurement range number: 1
Basic controls
Range upper limit: 10000 ppm
Range and functional control: LOCAL
Zero gas concentration: 0 ppm Span gas concentration: 9980 ppm Sample flow: 1000 ml/min Ranges with valid calibration: 1&2
Calibration status: Ready
If it won’t calibrate...
Basic controls...
Main Menu
Expert controls and setup... (Operational configuration) Technical level configuration... (Diagnostic and manufacturing/service)
Basic level security
(expert, technical) Enter your security code with softkeys. Security codes are set in the system setup menu in the Technical level menus. Press five characters when Security Code says READY. Press six to return to “READY”.
Security code: 54321
Expert controls and setup
Expert analyzer controls... Auxiliary module controls... System set up... Analyzer module set up... Auxiliary module set up... Local I/O set up...
Expert and Technical menus follow in succeeding flow charts.
PARMS
MORE
Technical configurat ion menu
System set up... Service menus... Diagnostic menus... Other module diagnostic menus... Listing of all modules...
Current measurement parameters
Analyzer gas measured: O2 Measurement range number: 1
Range change control: Local
Linearization mode: N/A
Analyzer operational state: Normal
Analyzer alarm state: Normal
Alarms level reporting: Failure
Current measurement parameters
Response time: 2.0 Secs
Bypass sample flow: 1000 ml/min. Sample pressure: 12.3 hPa
Detector Temperature: 55.3 C
ZERO
Are you sure? You must have zero gas flowing through the analyzer. This control does NOT control any auto­ cal. Module bound to this analyzer! If you are sure, press ZERO again now. Press left arrow key when you are done.
Calibration status: Ready Error message for last zero: 24-08-94
F
Analyzer Zero
IGURE
3-7. D
ISPLAY SCREENS
3-10
SPAN
Are you sure? You must have zero gas flowing through the analyzer. This control does NOT control any auto cal. Module bound to this analyzer! If you are sure, press SPAN again now. Press left arrow key when you are done.
Calibration status: Ready
Error message for last zero: 24-08-94
Analyzer Span
(1
OF
5)
Check that you are flowing the correct gas, and the gas
If it won’t calibrate...
concentration is what it is supposed to be. Make sure that the reading is stable before starting. If you have enabled or disabled the linearizer, you may have made it hard for the analyzer to calibrate. If so, go to the calibration parameters screen under Expert controls and setup, under Analyzer set up, and disable the limits checking. Re-calibrated, then disable the limits checking again. If all else fails, manually adjust the calibration factors until the readings are close to correct and try again.
December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
From MAIN MENU
Expert controls and setup
Expert analyzer controls... Auxiliary module controls... System set up... Analyzer Module set up... Auxiliary Module set up... Local I/O set up...
S
Analyzer module set up...
and Auxiliary module set up... outlined in the next flow chart. Local I/O set up information is included in the I/O Modules manual.
TARTUP AND OPERATION
Measurement range number: 1 Range lower limit: 0 ppm Range upper limit: 10000 ppm Linearizer: N/A Range and functional control: LOCAL Zero/Span calibration… Ranges with valid calibration: 1&2 Physical Measurements…
#1
Measurement range number: 1 Zero gas concentration: 0 ppm Span gas concentration: 9980 ppm Sample flow: 1000 ml/min. Raw measurement signal: 0.3258 V Ranges with valid calibration: 1&2 Status: Ready Result... Calibration adjustment limits: Enabled
Expert controls
CAL
Zero/Span Calibration
Auxiliary module controls
This screen selects any module with a control screen. This includes any auto calibration or sample module bound to this analyzer. Module Tag Module Tag
Dependent on which auxiliary module is present on the network. See I/O Modules manual.
Secondary Measurements
Sample flow: 900 ml/min. Flow lower limit: 800 ml/min. Flow upper limit: 1400 ml/min. Sample pressure: 12.3 hPa Case temperature: 54.3 C
Front panel control... Display resolution... Auxiliary lines...
System Set Up
See Platform manual for a flow chart of these displays.
#2
Date of last zero: 24-08-94 Error message for last zero: 24-08-94 Error percentage for last zero: 5% Raw signal at last zero: 500000 Last zero gas would read: -0.83 ppm
Date of last span: 24-08-94
Error message for last span: Great! Error percentage for last span: 5% Raw signal at last span: 500000 The last span gas would read: 113 ppm
CAL DATA
Zero/Span diagnostic data
CAL DATA
See #2 on this flow chart.
F
IGURE
FACTORS
See #3 on this flow chart.
3-8. D
Are you sure? You must have zero gas flowing through the analyzer. This control does NOT control any auto­cal module bound to this analyzer! If you are sure, press ZERO again now. Press left arrow key when you are done. Calibration status: Ready Error message for last zero: 24-08-94
ISPLAY SCREENS
748361-C Rosemount Analytical December 1998
ZERO SPAN
Analyzer Zero
Range 1 (2,3,4) Factors
Manufacturer’s settings
Zero offset: 0 Span factor: 1000
Zero offset 500000 Span factor: 500000
(2
Stored settings
OF
5)
Are you sure? You must have span gas flowing through the analyzer. This control does NOT control any auto­cal module bound to this analyzer! If you are sure, press SPAN again now. Press left arrow key when you are done. Calibration status: Ready Error message for last zero: 24-08-94
Analyzer Span
FACTORS
#3
Calibration Factors
Range 1 factors... Range 2 factors... Range 3 factors... Range 4 factors... Zero compensation factor: 1 Span compensation factor: 1
Range 1 (2,3,4) Factors
Zero offset: 525000 Span factor: 0.000015
HISTORY
Fullscale range at calibration: 10 ppm Measurement range number: 1 Hardware zero offset: 2047 Raw measurement signal: 679532
NGA 2000 Paramagnetic Detector
3-11
TARTUP AND OPERATION
S
From MAIN MENU
Expert controls and setup
Expert analyzer controls... Auxiliary module controls... System set up... Analyzer Module set up... Auxiliary Module set up... Local I/O set up...
For Expert analyz er controls, Auxiliary module controls, and System set up menus, see preceding flow chart.
Analyzer module set up
Calibration gas list... Calibration param eters... Gas measurement paramet er s... Analyzer parameter list... Physical measurement par ameters... Displayed parameters... Analyzer tag: PmO2
Auxiliary module set up
Select an auxiliary module for set up Module Tag Module Tag Module Tag Module Tag Module Tag Module Tag Module Tag
Dependent on which auxiliary module is bound to the analyzer. See I/O Modules manual.
See I/O Modules manual for Local I/O set up information.
Calibration gas list
Zero gas - range 1: 0 % Span gas - range 1: 0.935 % Zero gas - range 2: 0 % Span gas - range 2: 2.235 % Zero gas - range 3: 0 % Span gas - range 3: 9.786 % Zero gas - range 4: 0 % Span gas - range 4: 100 % Calibration…
Calibration Parameters
Calibration adjustment limits: Enabled Calibration averaging time: 5 Secs Calibration failure alarm: Yes Cal failure error allowed: 5% Calibration time out: 60 Secs Zero ranges: All Span ranges: SEPARATELY
Gas measurement parameters
Linearization parameters... Response time/delay param eters... Range setting... Units... Linearization functions...
Analyzer Parameter List
Analyzer tag: PmO2 First line’s parameter: Flow Second line’s parameter: Third line’s parameter: Fourth line’s paramet er :
#4
Physical Measurement
Parameters
Sample flow:: 1000. ml/min
Sample pressure: 12.3 kPa
Case Temperature: 54..3 C
Detector Temperature: 55.3 C Flow limits... Pressure limits... Temperature limits...
See #1 in previous flow chart.
Linearization parameters
Range 1 linearizer: Enabled
if enabled, uses curve no.: 1
Range 2 linearizer: Enabled
if enabled, uses curve no.: 2
Range 3 linearizer: Enabled
if enabled, uses curve no.: 3
Range 4 linearizer: Enabled if enabled, uses curve no.: 4 Case temperature for coefficients: 45 C Set coeffi c ients…
Response time/delay parameters
Range 1 t90 time: 10 Secs Range 2 t90 time: 1 Secs Range 3 t90 time: 1 Secs Range 4 t90 time: 1 Secs LON update rate: 10x/Sec Output delay time: 0 Secs
Range Settings
Minimum range: 0.5% Maximum r ange: 100 % Range 1 lower limit: 0 % Range 1 upper limit: 1 % Range 2 lower limit: 0 % Range 2 upper limit: 2 % Range 3 lower limit: 0 % Range 3 upper limit: 10 % Range 4 lower limit: 0 % Range 4 upper limit: 100 %
Gas measurement units: ppm Pressure measurement units: psig Temperature measurement units: F Variables are still sent as the basic SI unit.
Polynomial set up...
Midpoint correction set up...
Units
Linearization functio ns
Analyzer Parameter List
Primary Variable Parameters
Control mode: LOCAL Output delay time: 0 Secs Range 1 upper limit: 1 % Range 2 upper limit: 2 % Range 3 upper limit: 10 % Range 4 upper limit: 100 % Range 1 lower limit: 0 % Range 2 lower limit: 0 %
Calibration
NEXT
Flow Limits
Sample flow upper l imit: 1400 ml/min
Sample flow lower limit: 800 m l/min
Pressure Limits
Sample upper limit: 150 hPa Sample lower limit: 100 hPa
Range 3 lower limit: 0 % Range 4 lower limit: 0 %
Analyzer Parameter List
Calibration Parameters
Calibration averaging time: 5 S ec s Calibration failure alarm: Yes Cal failure error allowed: 5% Calibration time out: 60 Secs Ranges zeroed: All Calibrate ranges: Separately
Linearity coefficients
Curve 1 (2,3,4)
AO coeffi c ient: 1.34523E-4 A1 coefficient: 0.983751 A2 coefficient: 0.115751 A3 coefficient: 1.11575E-6 A4 coefficient: 7.3421E-12
Curve upper limit: 10 ppm Curve over- r ange: 10% Curve under-range: 5%
Status: Enabled
Polynomial set up
Range to be linearized: 1 Current span gas: 9.89 ppm Calculated polynom ial order : 4 Gas values shown as: Percent Gas concentrations... Analyzer function: Ready
Gas concentrations
Gas value: 0 Raw reading: 0 ppm Linearized values: 0 ppm
Gas value: 10 Raw reading: 11 ppm Linearized values: 10 ppm Point to be measured: Point 1 Analyzer function: Ready
Point 1
Point 2
Midpoint correction set up
Range 1 (2,3,4)
Correction: Disabled
Point being measured: Pt 1 Point 1 gas concentration: 100 ppm Point 2 gas concentration: 150 ppm Point 3 gas concentration: 150 ppm Point 1 reading: 100 ppm Point 2 reading: 120 ppm Point 3 reading: 150 ppm Span gas value: 100 ppm Analyzer function: Ready
Analyzer Parameter List
Primary Variable Parameters
Range 1 t90 time: 10 Secs Range 2 t90 time: 1 Secs Range 3 t90 time: 1 Secs
Range 4 t90 time: 1 Secs Linearizer on range 1: Enabl ed Linearizer on range 2: Enabl ed Linearizer on range 3: Enabl ed Linearizer on range 4: Enabl ed
Analyzer Parameter List
Calibration Gases
Zero gas - range 1: 0 % Zero gas - range 2: 0 % Zero gas - range 3: 0 % Zero gas - range 4: 0 %
Span gas - range 1: 0.935 %
Span gas - range 2: 2.235 %
Span gas - range 3: 9.785 %
Span gas - range 4: 100 %
F
IGURE
3-12
3-9. D
Displayed Parameters
First line’s parameter: Flow Second line’s parameter: S amp pres Third line’s parameter: Fourth line’s paramet er : May be displayed on the appropriat e line of the singl e analyzer display screen.
ISPLAY SCREENS
(3
OF
5)
Temperature Limits
Case upper limit: 55 C Case lower limit: 45 C
December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
From MAIN MENU
TARTUP AND OPERATION
S
Technical configurat ion menu
System set up... Service m enus... Diagnostic menus... Other module diagnostic menus... Listing of all modules...
For diagnostic menus, Other module diagnostic m enus, and listing of all modules, see succeeding flow chart.
System set up
Main display configuration... Front panel control... Date and time... Module binding... System reset... Security codes... System tag: Rosemount
Main display configuration, Front panel control, and Date and time displays can be found in Pl atform manual.
Module binding
Analyzer module selec ted: PmO2 Select modules... Proposed bind: View bindings... Bind selections! Unbind everythi ng!
System reset
Are you sure? Re-initializing will destroy all binds! System reset! Re-initialize networks!
#5
Record security codes
Basic level secur ity: Enabled Expert level security: Enabled Technical level security: Enabl ed Record basic level security codes... Record expert level security codes... Record technical level security codes...
Manufacturing data
Control module data. .. Analyzer module data... Module Tag Module Tag Module Tag Module Tag Module Tag Module Tag Module Tag Module Tag
Select I/O modules
Select the modules you wish to bind to the current analyzer. Module Tag Module Tag Module Tag Module Tag Module Tag Module Tag Module Tag Module Tag
Modules Bound
Analyzer module selec ted: PmO2 Auxiliary module: Auto 1023 Auxiliary module: Acal 2322 Auxiliary module: HART 1092 Auxiliary module: none Auxiliary module: none Auxiliary module: none Proposed new bind:
Record basic level security
(expert, technical menu the same) Press five soft keys in any order to def ine the code. The actual code is represented by the order in which they are pressed, and shown numerically below. Press the left arrow key when you are done. Actcual code number: 54321
Control Unit Manufacturing D ata
Control unit serial number: 800002356 Manufacturing date code: 12-08-93 Hardware revision number: 1.00 Software revision number: 2.2 Revision notes... User tag number: PV1c
Analyzer Manufacturing Data
Analyzer module s/n: 8900189342 Manufacturing date code: 17-08-93 Bench configurati on c ode: PMD Hardware revision number: 1.13 Software revision number: 2.2 Minimum range: 0.5% Maximum r ange: 100 % Measured gas: O2 User tag number: PmO2
Service menus
Manufacturing data. .. Service history... In maintenance since: N/A
F
IGURE
Record security codes...
3-10. D
ISPLAY SCREENS
Control module data. .. Analyzer module data... Module Tag Module Tag Module Tag Module Tag Module Tag Module Tag Module Tag Module Tag
see #5 above
(4
748361-C Rosemount Analytical December 1998
Service history
Record security code
Technical level security
5)
OF
IO Module Manufacturing Data
See I/O Modules manual.
Control Module Service History
Manufacturing date: 12-08-93
In service date: 01-23-94 Last service date: 01-23-94 List notes... Add service date!
Analyzer Module Service History
Manufacturing date: 17-08-93
In service date: 21-06-94 Last zero calibration date: 24-08-94
Last span calibration date: 24- 08- 94
Last service date: 21-06-94 List notes... Add service date!
I/O Module Service History
See I/O Modules manual.
NGA 2000 Paramagnetic Detector
3-13
TARTUP AND OPERATION
S
From MAIN MENU
Technical configurat ion menu
System set up... Service m enus... Diagnostic menus... Other module diagnostic menus... Listing of all modules...
For System set up and Service menus, see preceding flow charts.
Diagnostic menus
Control module diagnostics... Analyzer Module diagnostics... Module Tag Module Tag Module Tag Module Tag Module Tag Module Tag Module Tag
Other module diagnostics
This screen reserved for other modules if present. Module Tag Module Tag Module Tag Module Tag Module Tag Module Tag Module Tag
Listing of all modules
Lists all modules detected on the network. Jumps to the module's diagnostic screen. Module Tag Module Tag Module Tag Module Tag Module Tag Module Tag
For Control Unit Di agnostics, see the Platform manual.
#6
Analyzer Diagnostics
Power supply voltages... Primary variable parameters... Physical measurement s parameters... Temperature control parameters... Miscellaneous control parameters... Barometric pressure param eters... Software diagnostics...
For I/O diagnostics, see the I/O Modules manual.
Analyzer Diagnostics
See #6 above.
Analyzer diagnostics
Power supply voltages
+15V analog is: 14.88 V +15V analog was: 14.92 V
-15V analog is: -14.85 V
-15V analog was: -14.92 V +5V digital is: 5.02 V +5V digital was: 4.98 V +24V power is: 23.8 V +24V power was: 24.2 V
Primary variables parameters
Raw measurement signal: 0.3256 V Bicell #1 signal: 0.250 V Bicell #2 signal: 0.251 V Pk-pk noise: 0 ppm Loop current: 25A Calibration f ac tors...
Physical measuremen ts parameters
See #4 in previous flow chart.
Temperature control
Fan lower setpoint: 35 C Fan upper setpoint: 50 C Minimum fan duty cycle: 50 % Case temperature: 25.4 C Detector setpoint: 61.8 C Detector P gain: 0.2 Detector I gain: 0.0005 Detector bias: 0.2 Detector temperature: 60.9
Miscellaneous control parameters
Fan current: 35 mA Fan duty cycle: 50 % Source LED current: 83 mA Heater current: 1.7 A Heater duty cycle: 50 % Alarm message valid for: Fai lure
Barometric pressure parameter s
Pressure transducer: Present Barometric pres. Compensation: Enabled Measured pressure: 123 hPa
Transducer offset: 1000
Transducer slope: 1.0
Transducer PGA gain: 10
Software diagnostics
Last message: No error
And: No error And: No error And: No error And: No error
And: No error And: No error
And: No error
Edit to reset: Report Software error code (1=no error): 1
Calibration factors
See #3 in previous flow chart.
F
IGURE
3-14
3-11. D
ISPLAY SCREENS
(5
OF
5)
December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
M
AINTENANCE AND TROUBLESHOOTING
4
CAUTION: QUALIFIED PERSONNEL
This equipment should not be adjusted or repaired by anyone except properly qualified service personnel.
4.1 OVERVIEW
PMD Analyzer components that may require replacement include:
All printed circuit board
Thermal fuse inside Detector
Case temperature sensor
Flow sensor
Power fuse
Detector
Module fan
The LED bi-cell assembly source required adjustment (rotation) anytime the Detector is disassembled. Refer to Figures 4-2 for locations of these components.
4.2 PRINTED CIRCUIT BOARD REPLACEMENT
Refer to Figure 4-1 for locations of the Signal, Microprocessor, Power Supply and (optional) Pressure Compensation Boards.
All boards are secured to a side of the analyzer module that folds out while interconnection wiring is still in place. Remove the securing screws and fold out the entire panel.
To remove individual boards on the fold-out panel, label and unplug all interconnection wiring, and remove securing hardware. Reverse this procedure for installation.
748361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
4-1
AINTENANCE AND TROUBLESHOOTING
M
4.3 MODULE FAN REPLACEMENT
The Analyzer Module fan assembly is disassembled as shown in Figure 4-2.
MODULE BOARD
COMPUTER ANALYSIS BOARD
DETECTOR HOUSING
PRESSURE COMPENSATION BOARD
FLOW SENSOR
CASE TEMPERATURE SENSOR
NETWORK INPUT
F
IGURE
4-1. PMD M
ODULE
- M
AJOR COMPONENTS
F
IGURE
4-2
4-2. M
ODULE FAN ASSEMBLY
December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
AINTENANCE AND TROUBLESHOOTING
M
4.4 THERMAL FUSE REPLACEMENT
See Figure 4-3 for location of the Detector Thermal Fuse. Remove the Detector Assembly from the detector housing, replace the thermal Fuse. Reassemble in reverse order.
DETECTOR HOUSING
DETECTOR ASSEMBLY
THERMAL FUSE
F
IGURE
DETECTOR ASSEMBLY
TOP VIEW
SPLITTER ASSEMBLY
BOTTOM VIEW
4-3. D
ETECTOR ASSEMBLY
MAGNET/COIL ASSEMBLY
THERMAL FUSE
DETECTOR ASSEMBLY
LED
OPTICAL BENCH ASSEMBLY
748361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
4-3
AINTENANCE AND TROUBLESHOOTING
M
4.5 FLOW SENSOR REPLACEMENT
See Figure 4-1 for location of Flow Sensor. To replace the sensor, remove connections to sample gas line and disconnect securing hardware. Reassemble in reverse order.
4.6 POWER FUSE REPLACEMENT
The power fuse is located in the Network Input Module and is accessible through the front panel of the PMD Analyzer. To remove the fuse, push and turn the fuseholder cap 1/4 turn counterclockwise. Verify that the replacement fuse is the same type and rating.
4-4
December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
R
EPLACEMENT PARTS
5
WARNING: PARTS INTEGRITY
Tampering with or unauthorized substitution of components may adversely affect safety of this product. Use only factory-approved components for repair.
5.1 REPLACEMENT PARTS
902931 Sensor, Gas Flow 655856 Source/Holder Assembly 902922 Bi-Cell, Optical 655670 Pressure Compensation Board 903347 Fuse, Time-Delay 6A 250 VAC 657860 Module Board 622917 Sensor RTD 656576 Case Temperature Sensor 655893 Fan 898733 Detector Thermal Fuse 655838 Optical Bench Assembly 658083 Detector, Corrosion Resistant (Option)
748361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
5-1
EPLACEMENT PARTS
R
N
OTES
5-2
December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
A
PPENDIX
A. I
DENTIFICATION
M
ATRIX
A
Each analyzer is configured per the customer sales order. Below is the PMD sales matrix which lists the various configurations available.
To identify the configuration of an analyzer, locate the analyzer name-rating plate. The 12-position sales matrix identifier number appears on the analyzer name-rating plate.
P NGA 2000 PARAMAGNETIC DETECTOR
Code Language
A English X Special
Code Configuration Identifier
A10 Calibrated Standard Ranges: 0-5, 0-10, 0-25, 0-100% A15 Calibrated Standard Ranges: 0-1, 0-5, 0-10, 0-25%
A20 A21 Same as A20 for elevations from 501 to 1500 ft above sea level
A22 Same as A20 for elevations from 1501 to 2500 ft above sea level A23 Same as A20 for elevations from 2501 to 3500 ft above sea level A24 Same as A20 for elevations from 3501 to 4500 ft above sea level A25 Same as A20 for elevations from 4501 to 5500 ft above sea level A26 Same as A20 for elevations from 5501 to 6500 ft above sea level A27 Same as A20 for elevations from 6501 to 7500 ft above sea level X99 Special Calibration Ranges
Calibrated Standard Suppressed Ranges/Barometric Pressure Compensation: 90-100, 95-100, 98-100, 99-100%
Code Detector Type
A00 Rhodium Plated Current Loop
Z00 Titanium Current Loop (Standard)
ZZZ No Selection
Z No Selection
P A A10 Z00 ZZZ Z Example
NOTES
748361-C Rosemount Analytical December 1998
NGA 2000 Paramagnetic Detector
A-1
PPENDIX
A
DENTIFICATION MATRIX
A. I
A-2
December 1998 Rosemount Analytical 748361-CNGA 2000 Paramagnetic Detector
ENERAL PRECAUTIONS FOR HANDLING AND
G
TORING HIGH PRESSURE GAS CYLINDERS
S
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 a 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 pressurized system.
7. No part of cylinder should be subjected to a temperature higher than 125°F (52°C). 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.
4125 E
AST LA PALMA AVENUE
Rosemount Analytical Inc.
• A J
, C
NAHEIM
ULY
ALIFORNIA
1997 • 748525-C • P
92807-1802 • 714-986-7600 • FAX 714-577-8006
RINTED IN
USA
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ARRANTY
W
Goods and part(s) (excluding consumables) manufactured by Seller are warranted to be free from defects in workmanship and material under normal use and service for a period of twelve (12) months from the date of shipment by Seller. Consumables, glass electrodes, membranes, liquid junctions, electrolyte, o-rings, etc., are warranted to be free from defects in workmanship and material under normal use and service for a period of ninety (90) days from date of shipment by Seller. Goods, part(s) and consumables proven by Seller to be defective in workmanship and/or material shall be replaced or repaired, free of charge, F.O.B. Seller's factory provided that the goods, part(s) or consumables are returned to Seller's designated factory, transportation charges prepaid, within the twelve (12) month period of warranty in the case of goods and part(s), and in the case of consumables, within the ninety (90) day period of warranty. This warranty shall be in effect for replacement or repaired goods, part(s) and the remaining portion of the ninety (90) day warranty in the case of consumables. A defect in goods, part(s) and consumables of the commercial unit shall not operate to condemn such commercial unit when such goods, part(s) and consumables are capable of being renewed, repaired or replaced.
The Seller shall not be liable to the Buyer, or to any other person, for the loss or damage directly or indirectly, arising from the use of the equipment or goods, from breach of any warranty, or from any other cause. All other warranties, expressed or implied are hereby excluded.
IN CONSIDERATION OF THE HEREIN STATED PURCHASE PRICE OF THE GOODS, SELLER GRANTS ONLY THE ABOVE STATED EXPRESS WARRANTY. NO OTHER W ARRANTIES ARE GRANTED INCLUDING, BUT NOT LIMITED TO, EXPRESS AND IMPLIED WARRANTIES OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
Limitations of Remedy. SELLER SHALL NOT BE LIABLE FOR DAMAGES CAUSED BY DELAY IN PERFORMANCE. THE SOLE AND EXCLUSIVE REMEDY FOR BREACH OF WARRANTY SHALL BE LIMITED TO REPAIR OR REPLACEMENT UNDER THE STANDARD W ARRANTY CLAUSE. IN NO CASE, REGARDLESS OF THE FORM OF THE CAUSE OF ACTION, SHALL SELLER'S LIABILITY EXCEED THE PRICE TO BUYER OF THE SPECIFIC GOODS MANUFACTURED BY SELLER GIVING RISE TO THE CAUSE OF ACTION. BUYER AGREES THAT IN NO EVENT SHALL SELLER'S LIABILITY EXTEND TO INCLUDE INCIDENTAL OR CONSEQUENTIAL DAMAGES. CONSEQUENTIAL DAMAGES SHALL INCLUDE, BUT ARE NOT LIMITED TO, LOSS OF ANTICIPATED PROFITS, LOSS OF USE, LOSS OF REVENUE, COST OF CAPITAL AND DAMAGE OR LOSS OF OTHER PROPERTY OR EQUIPMENT. IN NO EVENT SHALL SELLER BE OBLIGATED TO INDEMNIFY BUYER IN ANY MANNER NOR SHALL SELLER BE LIABLE FOR PROPERTY DAMAGE AND/OR THIRD PARTY CLAIMS COVERED BY UMBRELLA INSURANCE AND/OR INDEMNITY COVERAGE PROVIDED TO BUYER, ITS ASSIGNS, AND EACH SUCCESSOR INTEREST TO THE GOODS PROVIDED HEREUNDER.
Force Majeure. Seller shall not be liable for failure to perform due to labor strikes or acts beyond Seller's direct control.
Rosemount Analytical
4125 E
AST LA PALMA AVENUE
Rosemount Analytical Inc.
• A
F
EBRUARY 1997 • 7485189-C • PRINTED IN USA
NAHEIM
, C
ALIFORNIA
92807-1802 • 714-986-7600 • FAX 714-577-8006
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IELD SERVICE AND REPAIR FACILITIES
F
Field service and repair facilities are located worldwide.
U.S.A.
To obtain field service on-site or assistance with a service problem, contact (24 hours, 7 days a week):
National Response Center
1-800-654-7768
INTERNATIONAL
Contact your local Rosemount Sales and Service office for service support.
FACTORY
For order administration, replacement Parts, application assistance, on-site or factory repair, service or maintenance contract information, contact:
Rosemount Analytical Inc.
Process Analytical Division
Customer Service Center
1-800-433-6076
RETURNING PARTS TO THE FACTORY
Before returning parts, contact the Customer Service Center and request a Returned Materials Authorization (RMA) number. Please have the following information when you call:
Model Number, Serial Number, and Purchase Order Number or Sales Order Number.
Prior authorization by the factory must be obtained before returned materials will be accepted. Unauthorized returns will be returned to the sende r, f re ight collect.
When return ing any product or compon ent that has been expo sed to a toxic, co rrosive or other hazardous material or used in such a hazardous environment, the user must attach an appropriate Material Safety Data Sheet (M.S.D.S.) or a written certification that the material has been decontaminated, disinfected and/or detoxified.
Return to:
Rosemount Analytical Inc.
4125 East La Palma Avenue
Anaheim, California 92807-1802
4125 E
AST LA PALMA AVENUE
Rosemount Analytical Inc.
• A J
, C
NAHEIM
ULY 1997 • 748190-G • PRINTED IN USA
ALIFORNIA
92807-1802 • 714-986-7600 • FAX 714-577-8006
(blank)
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