Rosemount NGA 2000 PMD O2 Analyzer Module SW 3.3-Rev B Manuals & Guides

OSEMOUNT ANALYTICAL
R
NGA2000
P
ARAMAGNETIC
D
ETECTOR
A
NALYZER
M
ODULE
OFTWARE V
3.3
748419-B
NOTICE
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 748419-B June 2000 Printed in U.S.A.
Rosemount Analytical Inc.
4125 East La Palma Avenue Anaheim, California 92807-1802
REFACE
P
Purpose/Safety Summary.................................................................................P1
Glossary ....................................................................................................P4
Specifications...................................................................................................P6
Specifications – Sample...................................................................................P6
Specifications - Physical ...................................................................................P7
Customer Service, Technical Assistance and Field Service.............................P8
Returning Parts to the Factory..........................................................................P8
Training ....................................................................................................P8
CONTENTS
Documentation.................................................................................................P9
Compliances ....................................................................................................P9
ECTION
S
1.1 Overview ....................................................................................................1
1.2 Typical Applications....................................................................................1
1.3 Theory of Technology.................................................................................1
1.4 Features ....................................................................................................2
ECTION
S
2.1 Unpacking .................................................................................................5
2.2 Assembly...................................................................................................5
2.3 Location ....................................................................................................6
1. I
2. I
NTRODUCTION
NSTALLATION
748419-B June 2000
2.4 Gases ....................................................................................................7
2.4.1 Requirements.................................................................................7
2.4.2 Connections...................................................................................9
2.5 Electrical Connections...............................................................................11
Paramagnetic Detector Analyzer Module
Rosemount Analytical NGA 2000
i
CONTENTS
ECTION
S
3.1 Overview................................................................................................... 13
3.2 Displays ................................................................................................... 13
3.3 Run Mode Display..................................................................................... 13
3.4 Menu Displays.......................................................................................... 13
3.5 Help Displays............................................................................................ 15
3.6 Startup Procedure..................................................................................... 17
3.7 Binding ................................................................................................... 18
3.8 Calibration................................................................................................. 18
3.9 Background Gas Compensation............................................................... 20
3.10 Barometric Pressure Compensation....................................................... 24
ECTION
S
3. S
4. M
TARTUP AND OPERATION
AINTENANCE AND TROUBLESHOOTING
4.1 Overview................................................................................................... 25
4.2 Printed Circuit Board Replacement........................................................... 25
4.3 Module Fan Replacement......................................................................... 26
4.4 Thermal Fuse Replacement...................................................................... 27
4.5 Flow Sensor Replacement........................................................................ 28
4.6 Power Fuse Replacement......................................................................... 28
ECTION
S
5.1 Replacement Parts ................................................................................... 29
5. R
EPLACEMENT PARTS
Paramagnetic Detector Analyzer Module
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Rosemount Analytical NGA 2000
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June 2000
CONTENTS
PPENDIX
A
General Precautions For Handling and Storing High Pressure Gas Cylinders Warranty Field Service and Repair Facilities
IGURES
F
Figure 1-1. Spherical Body in Non-Uniform Magnetic Field...............................2
Figure 1-2. Paramagnetic Detector Technology................................................3
Figure 2-1. Analyzer Module Installation into Instrument Platform....................5
Figure 2-2. PMD Front Panel Connections........................................................9
Figure 2-3. PMD Back Panel Connections........................................................9
Figure 2-4. Interconnection of Typical Gas Manifold to PMD Analyzer Module.10
Figure 2-5. PMD Wiring Diagram.......................................................................11
Figure 2-6 Outline and Mounting Dimensions ...................................................12
Figure 3-1. Run Mode Display...........................................................................15
Figure 3-2. Main Menu Display..........................................................................15
Figure 3-3. Basic Controls Menu.......................................................................16
Figure 3-4. Expert Controls and Setup Menu....................................................16
Figure 3-5. Technical Level Configuration Menu...............................................16
Figure 3-6. Typical Help Screen........................................................................17
Figure 4-1. PMD Module - Major Components..................................................26
Figure 4-2. Module Fan Assembly.....................................................................26
Figure 4-3. Detector Assembly..........................................................................27
A. PMD I
DENTIFICATION MATRIX
ABLES
T
Table 3-1. PMD Analyzer Module Alarms..........................................................14
Table 3-2. Calibration Range for Various Zero Based Operating Ranges.........19
Table 3-3. Calibration Range for Various Suppressed Range Operations........19
Table 3-4. Oxygen Equivalents of Common Gases...........................................23
748419-B June 2000
Paramagnetic Detector Analyzer Module
Rosemount Analytical NGA 2000
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CONTENTS
NOTES
Paramagnetic Detector Analyzer Module
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Rosemount Analytical NGA 2000
748419-B
June 2000
PREFACE
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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Paramagnetic Detector Analyzer Module
Rosemount Analytical NGA 2000
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PREFACE
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.
Paramagnetic Detector Analyzer Module
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June 2000
PREFACE
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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PREFACE
GLOSSARY
Analyzer Module
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.
Backplane
The interconnect circuit board which the Controller Board, Power Supply Board, I/O Board(s) and Expansion Board(s) are plugged into the Backplane
Control module
The operator interface plus the Controller Board.
Controller Board
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.
Distribution Assembly
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).
Expansion Board
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 Module
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.
Operator Interface
The Display and Keyboard of the Platform.
Paramagnetic Detector Analyzer Module
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748419-B
June 2000
PREFACE
Platform
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.
Power Supply
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 stand-alone instrument to several larger ones that can power larger collections of modules and components.
Primary Variable
The measured species concentration value from an Analyzer Module.
Secondary Variable
The current status data placed on the network by an Analyzer Module. This includes sample flow, source voltage and other diagnostic information.
Softkeys
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.
System
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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PREFACE
SPECIFICATIONS
MEASUREMENT SPECIES: R
ANGES
:
REPEATABILITY: M
INIMUM DETECTABLE LEVEL
NOISE: L
INEARITY
R
ESPONSE TIME
D
RIFT (ZERO AND SPAN
E
FFECT OF TEMPERATURE
E
NVIRONMENT
A
MBIENT TEMPERATURE
E
FFECT OF FLOW
P
OWER REQUIREMENTS
:
:
):
:
:
:
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
Paramagnetic Detector Analyzer Module
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Rosemount Analytical NGA 2000
:
:
:
:
:
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
2
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June 2000
SPECIFICATIONS - PHYSICAL
PREFACE
C
ASE CLASSIFICATION
D
IMENSIONS
W
EIGHT
:
:
MOUNTING:
M
AXIMUM LENGTH OF
C
ABLE
:
:
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
See the Preface section of the Platform Components manual for specifications regarding Platform-related components (e.g., case dimensions) and the Preface of the I/O Module manual for specifications regarding I/O (e.g., relay outputs).
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PREFACE
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
Paramagnetic Detector Analyzer Module
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June 2000
PREFACE
9
6
DOCUMENTATION
The following Paramagnetic Detector Analyzer Module instruction materials are available. Contact Customer Service or the local representative to order.
748419 Instruction Manual (this document)
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
®
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).
NAMUR
This product satisfies all obligations of all relevant standards of the EMC framework in Australia and New Zealand.
97-C219
748419-B June 2000
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Paramagnetic Detector Analyzer Module
Rosemount Analytical NGA 2000
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PREFACE
NOTES
P10
Paramagnetic Detector Analyzer Module Rosemount Analytical NGA 2000
748419-B
June 2000
INTRODUCTION
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 stand-alone 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
1
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, nitrogen -filled, h ollow gas test body is suspended on a platinum/nickel alloy ribbon in a non-uniform 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.
Measurement is accomplished by a null-balance system, whereby the displacement torque is opposed by an equal and opposite restorative torque. The restoring current is automatically maintained at the correct level by an electro-optical feedback system. A beam
748419-B June 2000
Paramagnetic Detector Analyzer Module
Rosemount Analytical NGA 2000
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INTRODUCTION
1
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 sample gas.
See Figures 4-1, 4-2, and 4-3 for component configuration.
Shaded Pole Piece
Sphere (Magnetic Susceptibility = ko )
F
k
Sample Gas (Magnetic Susceptibility = k )
Note:
) increases.
k
IGURE
F
1-1. S
As percentage of oxygen in sample gas increases, displacement force (F
PHERICAL BODY IN NON-UNIFORM MAGNETIC FIELD
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.
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q
y
Axis
A
Displacement
q
ASSEMBLY
Tor
INTRODUCTION
ue
1
Balancing Weight
Electromagnetic
Platinum/Nickel Alloy Suspension Ribbon
TEST BODY DETAIL
Displacement
Torque
Restoring
ue
Tor
Restoring
Current
Mirror
Restoring Current
Restoring Torque
Current Loop
Electromagnetic
xis
Balancing Weight
Nitrogen-Filled Hollow Glass Test Bod
IGURE
F
Magnet
Shaded Pole Pieces (4)
Dual Photocell
1-2. P
ARAMAGNETIC DETECTOR TECHNOLOGY
Test Body
Restoring
LED Source
DETECTOR/MAGNET
Zero
NULL BALANCE SYSTEM
SIGNAL CONDITIONING
Span
SIGNAL OUTPUT
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INTRODUCTION
1
NOTES
Paramagnetic Detector Analyzer Module
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Rosemount Analytical NGA 2000
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June 2000
INSTALLATION
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.
2
WARNING: HAND INJURY HAZARD
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
IGURE
F
748419-B June 2000
2-1. A
DISENGAGED FRONT PANEL
NALYZER MODULE INSTALLATION INTO INSTRUMENT PLATFORM
Paramagnetic Detector Analyzer Module
Rosemount Analytical NGA 2000
5
2
INSTALLATION
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.
Magnetic 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.
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2.4 GASES
INSTALLATION
2
2.4.1 R
Calibration Gases
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.
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.
Sample Gas
Sample gas should be non-flammable.
Temperature
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.
EQUIREMENTS
Pressure
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%
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2
INSTALLATION
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. 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 decrease readout accuracy.
Flow Rate
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.
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INSTALLATION
(
)
NETWORK 1
NETWORK 2
POWER
FUSE
2
IGURE
F
Note: Reference and purge gas connections are applicable only to certain applications.
IGURE
F
2-2. PMD F
2-3. PMD B
RONT PANEL CONNECTIONS
FAN
ACK PANEL CONNECTIONS
SAMPLE
10 PSI MAX
69 kPa MAX
OUT
IN
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.
748419-B June 2000
Paramagnetic Detector Analyzer Module
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2
INSTALLATION
Needle Valves
PMD Analyzer
Module
IGURE
F
Sample In
Zero Standard Gas
Span Standard Gas
2-4. I
Two Micron
Filter
Flowmeter
NTERCONNECTION OF TYPICAL GAS MANIFOLD TO
ODULE
M
Flow Splitter
(2:1)
PMD A
To Vent
NALYZER
10
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).
Paramagnetic Detector Analyzer Module Rosemount Analytical NGA 2000
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June 2000
INSTALLATION
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 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.
2
J5
J10
FAN
J11
J13
J14
J19
FLOW SENSOR CABLE
PRESSURE COMPENSATION BOARD
J6
COMPUTER ANALYSIS
J7
W1
PREAMP CABLE ASSEMBLY
CASE TEMP SENSOR
BOARD
J4
FLOW
SENSOR
J17
J1
J2
J3
J16
MAIN BOARD
J20
SENSOR
ASSEMBLY
J21 J22
LED SOURCE
THERMAL CUTOFF
MAGNET HEATER AND
OPTICAL BENCH
ASSEMBLY
J9
J12
J15
IGURE
F
748419-B June 2000
2-5. PMD W
IRING DIAGRAM
Paramagnetic Detector Analyzer Module
Rosemount Analytical NGA 2000
11
2
INSTALLATION
A
[213]
[208]
[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]
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 HO RIZONTAL.
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).
IGURE
F
2-6 O
UTLINE AND MOUNTING DIMENSIONS
6.7
[170]
B
10 PSI MAX
1.0 [25]
1.6
[41]
DIMENSIONS
INCH
[mm]
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STARTUP AND OPERATION
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 a ssumed. Display and keypad information shall ref er 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:
3
Run Mode
Menu
Help
3.3 R
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 M
UN MODE DISPLAY
ENU DISPLAYS
The menu structure enables the user to access data and functions, and put information onto the network.
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
748419-B June 2000
Paramagnetic Detector Analyzer Module
Rosemount Analytical NGA 2000
13
3
STARTUP AND OPERATION
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).
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 Temperature WARNING FAN FET Fan Current WARNING HEATER FET Heater Current WARNING LED CURRENT LED Current 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
14
ABLE
T
Paramagnetic Detector Analyzer Module Rosemount Analytical NGA 2000
3-1. PMD A
NALYZER MODULE ALARMS
748419-B
June 2000
STARTUP AND OPERATION
y
y
y
y
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).
Analyzer PQ 322-14
23.2 ppm HC
3
IGURE
F
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 ... (Operati onal configuration)
Technical level configuration ... (Diagnostic and manufacturing/service)
Delete alarm message!
Display Parms. Info
50
Main Menu
F1
IGURE
F
748419-B June 2000
3-2. M
AIN MENU DISPLAY
F2 F3 F4 F5
Paramagnetic Detector Analyzer Module
Rosemount Analytical NGA 2000
15
3
STARTUP AND OPERATION
g
p
p
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
Basic Controls
IGURE
F
IGURE
F
3-3. B
3-4. E
ASIC CONTROLS MENU
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
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
16
IGURE
F
Paramagnetic Detector Analyzer Module Rosemount Analytical NGA 2000
3-5. T
ECHNICAL LEVEL CONFIGURATION MENU
Home Escape Cal Info
F1 F2 F3 F4 F5
748419-B
June 2000
STARTUP AND OPERATION
p
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 the 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
3
IGURE
F
3-6. T
F1
YPICAL HELP SCREEN
F2 F3 F4 F5
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 u ser 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
748419-B June 2000
Paramagnetic Detector Analyzer Module
Rosemount Analytical NGA 2000
17
3
STARTUP AND OPERATION
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.
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.
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 wai t.
8. Press the HOME softkey to re-enter the Main Menu.
9. Press the DISPLAY softkey for the Run Mode display.
18
Paramagnetic Detector Analyzer Module Rosemount Analytical NGA 2000
748419-B
June 2000
STARTUP AND OPERATION
3
RANGE % OXYGEN
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
RECOMMENDED ZERO
STANDARD GAS
RECOMMENDED SPAN
STANDARD GAS
2 2
2
2
0 to 25 Nitrogen Air (20.93% O2)
2
ABLE
T
0 to 50 Nitrogen 45% O2, balance N 0 to 100 Nitrogen 100% O
3-2. C
2
ALIBRATION RANGE FOR VARIOUS ZERO BASED OPERATING RANGES
For users of analyzers with suppressed indicating ranges, it may be desireable to calibrate the analyzer zero and span points within the suppressed range with gases in the suppressed range. Table 3-3 shows recommended zero and span standard gases for suppressed range oxygen indication in an Argon background.
ABLE
T
RANGE % OXYGEN
50 to 100 50 - 50.5% O2 Balance AR 100% O 70 – 100% 70 – 70.5% O2 Balance AR 100% O
98 – 100% 98 – 98.5% O2 Balance AR 100% O 99 – 100% 99 – 99.5% O2 Balance AR 100% O
3-3. C
ALIBRATION RANGE FOR VARIOUS SUPPRESSED RANGE OPERATIONS
RECOMMENDED ZERO
STANDARD GAS
RECOMMENDED SPAN
STANDARD GAS
2 2
2 2
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.
748419-B June 2000
Paramagnetic Detector Analyzer Module
Rosemount Analytical NGA 2000
19
3
STARTUP AND OPERATION
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 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.
20
Oxygen Equivalent Values of Gases
Paramagnetic Detector Analyzer Module Rosemount Analytical NGA 2000
748419-B
June 2000
STARTUP AND OPERATION
For computation of background corrections, the analyzer's response to each component of the sample must be known. Table 3-4 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 magnetic 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:
Analyzer Response to Gas
% O2 Equivalent of Gas =
Analyzer Response to O
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.
Example: Zero Based Range
X 100%
2
3
At lower range limit (i.e., 0% O2), composition of sample is: 80% CO2, 20% N2. From Table 3-4, 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.
Computing Adjusted Values for Calibration Gas List
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 3-4).
BGGs = oxygen equivalent of background gas in sample (Table 3-4).
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:
748419-B June 2000
A = true percent oxygen of standard gas B = BGGs C = BGGst
Paramagnetic Detector Analyzer Module
Rosemount Analytical NGA 2000
21
3
STARTUP AND OPERATION
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):
21(100 - 0.265) - 100 (-0.265)
100
= 21.209% O2 21.21 O
2
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.)
22
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.
Paramagnetic Detector Analyzer Module Rosemount Analytical NGA 2000
748419-B
June 2000
STARTUP AND OPERATION
3
GAS EQUIV. % AS O
Acetylene, C2H Allene, C3H Ammonia, NH
2
4
3
-0.612 Hyd r o g e n B r o m i d e , Hbr -0.968
-0.744 Hydrogen Chloride, HC
-0.479 Hyd r o g e n F luori d e , H F -0.253
2
GAS
EQUIV. % AS
1
O
2
-0.650
Ar g o n , A -0.569 Hyd rog e n I odide, H I -1.403 Bromine, Br
1,2
-Butadiene, C4H
1,3
-Butadiene, C4H n-Butane, C4H iso-Butane, C4H Butene-1, C4H cis Butene-2, C4H iso-Butene, C4H trans Butene-2, C4H Carbon Dioxide, CO Carbon Monoxide, CO -0.354 n-Pentane, C5H
2
6 6
10
10
8
8
8
8
2
-0.83 Hydrogen Sulhide, H2S -0.751
-1.047 Kry p t o n, Kr -0.853
-0.944 Meth a n e, C H
4
-0.512
-1.481 Neon, Ne -0.205
-1.485 Nit r i c O x i d e , N O +44.2
-1.205 Nit r o g e n, N
-1.201 Nitrogen Di ox i de, N O
2
2
-0.358 +28.7
-1.274 Nitrous Oxi de, N2O -0.560
-1.274 n-Octane, C8H
-0.623 Oxygen, O
18
2
12
-2.840 +100.0
-1.810 Ethane, C2H Ethylene, C2H
6
4
-0.789 iso-Pentane, C5H
-0.553 neo-Pentane, C5H Helium, He -0.059 Propane, C3H n-Heptane, C7H n-Hexane, C6H cyclo-Hexane, C6H Hydrogen, H
ABLE
T
3-4. O
16
14
12
2
-2.508 Propylene, C3H
-2.175 Wat er , H2O -0.381
-1.915 Xe n o n, X e -0.340
-0.117
XYGEN EQUIVALENTS OF COMMON GASES
12
12
8
6
-1.853
-1.853
-1.135
-0.903
748419-B June 2000
Paramagnetic Detector Analyzer Module
Rosemount Analytical NGA 2000
23
3
STARTUP AND OPERATION
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.
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 in strument at the same pressure that 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.
24
Paramagnetic Detector Analyzer Module Rosemount Analytical NGA 2000
748419-B
June 2000
MAINTENANCE AND TROUBLESHOOTING
WARNING: 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
4
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 P
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.
RINTED CIRCUIT BOARD REPLACEMENT
To remove individual boards on the fold-out panel, label and unplug all interconnection wiring, and remove securing hardware. Reverse this procedure for installation.
748419-B June 2000
Paramagnetic Detector Analyzer Module
Rosemount Analytical NGA 2000
25
4
MAINTENANCE AND TROUBLESHOOTING
MODULE BOARD
COMPUTER ANALYSIS BOARD
PRESSURE COMPENSATION BOARD
FLOW SENSOR
NETWORK INPUT
DETECTOR HOUSING
CASE TEMPERATURE SENSOR
IGURE
F
4-1. PMD M
ODULE
AJOR COMPONENTS
- M
4.3 MODULE FAN REPLACEMENT
The Analyzer Module fan assembly is disassembled as shown in Figure 4-2.
26
IGURE
F
Paramagnetic Detector Analyzer Module Rosemount Analytical NGA 2000
4-2. M
ODULE FAN ASSEMBLY
748419-B
June 2000
MAINTENANCE AND TROUBLESHOOTING
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 ASSEMBL Y
THERMAL FUSE
4
DETECTOR ASSEMBLY
TOP VIEW
SPLITTER ASSEMBLY
BOTTOM VIEW
IGURE
F
4-3. D
ETECTOR ASSEMBLY
MAGNET/COIL ASSEMBLY
THERMAL FUSE
DETECTOR ASSEMBLY
LED
OPTICAL BENCH ASSEMBLY
748419-B June 2000
Paramagnetic Detector Analyzer Module
Rosemount Analytical NGA 2000
27
4
MAINTENANCE AND TROUBLESHOOTING
4.5 F
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 P
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.
LOW SENSOR REPLACEMENT
OWER FUSE REPLACEMENT
28
Paramagnetic Detector Analyzer Module Rosemount Analytical NGA 2000
748419-B
June 2000
REPLACEMENT PARTS
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
5
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)
748419-B June 2000
Paramagnetic Detector Analyzer Module
Rosemount Analytical NGA 2000
29
5
REPLACEMENT PARTS
NOTES
30
Paramagnetic Detector Analyzer Module Rosemount Analytical NGA 2000
748419-B
June 2000
PMD IDENTIFICATION MATRIX
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 12­position sales matrix identifier number appears on the analyzer name-rating plate.
P NGA 2000 PARAMAGNETIC DETECTOR
Code Language
A English X Special
A
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
748419-B June 2000
Paramagnetic Detector Analyzer Module
Rosemount Analytical NGA 2000
A1
PMD IDENTIFICATION MATRIX
A
NOTES
Paramagnetic Detector Analyzer Module
A2
Rosemount Analytical NGA 2000
748419-B
June 2000
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
(blank)
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)
NSTRUCTIONS
I
015-748438-A
Rosemount Analytical
ADDENDUM
ARAMAGNETIC DETECTOR ANALYZER MODULE
P
This addendum serves as an amendment to the Paramagnetic Detector Analyzer Module. The following information should be considered part of the manual, and supersedes any conflicting information in the body of the manual.
Read this information and note the conflicts.
ENU DISPLAYS
M
Menu: 0 ANALOP
Menu: 1 ANALSET
AST LA PALMA AVENUE • ANAHEIM
4125 E
UGUST
A
Rosemount Analytical Inc.
ALIFORNIA
1999
, C
92807-1802
015-748438-A
• PRINTED IN
(714) 986-7600
USA
FAX: (714) 577-8006
ADDENDUM
Menu: 2 FLOCHEK
Menu: 3 ZEROI1
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Menu: 4 SPANI1
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Menu: 5 FLOCHEKI1
Menu: 6 ANALOPI1
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Menu: 7 ACALSET
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ADDENDUM
Menu: 8 LINSET
Menu: 9 APARLST
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Menu: 10 ANALSETI1
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Menu: 11 CALLIST
Menu: 12 CALLISTI1
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Menu: 13 ACALSETI1
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Menu: 14 APARLSTI1
Menu: 15 AMMAN
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Menu: 16 AMMANI1
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Menu: 17 AMSVC
Menu: 18 AMSVCI1
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Menu: 19 ADIAG
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Menu: 20 AMPWR
Menu: 21 AM1V
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Menu: 22 AMTEMP
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Menu: 23 AMMISC
Menu: 24 AMTREND
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Menu: 25 ADIAGI1
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Menu: 26 RANGESETAM
Menu: 27 RANGESSETI1
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Menu: 28 SPANI2
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Menu: 29 ACALSETI2
Menu: 30 ZEROI2
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Menu: 31 LINRANGE1
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Menu: 32 LINRANGE2
Menu: 33 LINRANGE3
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Menu: 34 LINRANGE4
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Menu: 35 LINRANGE0
Menu: 36 AMPWRI1
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Menu: 37 FLOCHEK1I1
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ADDENDUM
Menu: 38 FILTER
Menu: 39 AM1VI1
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Menu: 40 AMTEMPI1
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Menu: 41 AM2VA
Menu: 42 PLIMITSA
ADDENDUM
Menu: 43 TLIMITSA
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Menu: 44 AMMISCI1
Menu: 45 ANALSIMPLE
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Menu: 46 FILTERI1
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Menu: 47 LINSET1I1
Menu: 48 LINRANGE0I1
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Menu: 49 PLIMITSAI1
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ADDENDUM
Menu: 50 CALFACTORS
Menu: 51 R1FACTORS
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Menu: 52 RN2FACTORS
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Menu: 53 RN3FACTORS
Menu: 54 RN4FACTORS
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Menu: 55 RFACTORSI
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ADDENDUM
Menu: 56 AMHELPINDEX
Menu: 57 LINRANGE1I1
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Menu: 58 CALFACTORSI1
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Menu: 59 APARLST2
Menu: 60 APARLST4
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Menu: 61 APARLST5
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ADDENDUM
Menu: 62 APARLST6
Menu: 63 DISPLAY
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Menu: 64 MPARMS
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Menu: 65 MPARMS2
Menu: 66 MPARMSI1
ADDENDUM
Menu: 67 BAROM_PARMS
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Menu: 68 BAROM_PARMI1
Menu: 69 TLIMITSIAI1
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Menu: 70 SW_DIAG
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Menu: 71 LISTNOTES
Menu: 72 FLOWLIMITS
ADDENDUM
Menu: 73 AMPATH
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Menu: 74 CALI1
Menu: 75 LINFUNCT
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Menu: 76 POLYSETUP
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Menu: 77 MIDPOINT1
Menu: 78 POLYGAS1
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Menu: 79 POLYSETI1
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Menu: 80 POLYGAS2
Menu: 81 POLYGAS3
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Menu: 82 POLYGAS4
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Menu: 83 POLYGAS5
Menu: 84 POLYGAS6
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Menu: 85 POLYGAS7
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ADDENDUM
Menu: 86 POLYGAS8
Menu: 87 POLYGAS9
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Menu: 88 POLYGAS0
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Menu: 89 MIDPOINT2
Menu: 90 MIDPOINT3
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Menu: 91 MIDPOINT4
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Menu: 92 EXP_CAL
Menu: 93 EXP_CAL_DAT
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Menu: 94 EXP_CAL_DATI
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Menu: 95 UNITS
Menu: 96 UNITSI1
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Menu: 97 POLYSETI2
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Menu: 98 POLYSETI3
Menu: 99 RESET
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Menu: 100 STORE
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Menu: 101 RFHIST1A
Menu: 102 RFACTORSIA
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Menu: 103 RFHIST2A
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Menu: 104 RFHIST3A
Menu: 105 RFHIST4A
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Menu: 106 TWEAKI1
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Menu: 107 ANALSETI3
Menu: 108 ACALSETI1A
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Menu: 109 INIT
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Menu: 110 SWDIAGI1
Menu: 111 STOREDPVA
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Menu: 112 ZERO_NOW
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Menu: 113 SPAN_NOW
Menu: 114 CALFAIL
ADDENDUM
Menu: 115 ABOUT
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ADDENDUM
Menu: 116 ABOUT1
Menu: 117 ALARM1
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Menu: 118 MANDATA
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