Rosemount CAT 200-Rev C Owner's manual

Type
Owner's manual
748446-C
Rosemount Analytical
M
ODEL
CAT 200
C
ONTINUOUS
A
NALYZER
T
RANSMITTER
O
PERATION AND
M
AINTENANCE
M
ANUAL
N
OTICE
The information contained in this document is subject to change without notice.
This manual is based on the production version of the Model CAT 200 Continuous Analyzer
Transmitter. Hardware and/or software changes may have occurred since this printing.
Manual Part Number 748446-C
March 2001
Printed in U.S.A.
Rosemount Analytical Inc.
4125 East La Palma Avenue
Anaheim, California 92807-1802
www.processanalytic.com
Teflon® is a registered trademark of E. I. duPont de Nemours and Co., Inc.
SNOOP® is a registered trademark of NUPRO Co.
C
ONTENTS
748446-C Rosemount Analytical March 2001
i
Model CAT 200 Continuous Analyzer Transmitter
PREFACE
INTENDED USE STATEMENT..........................................................................P1
SAFETY SUMMARY ..........................................................................................P1
SPECIFICATIONS - GENERAL .........................................................................P4
SPECIFICATIONS – CAT 200 DETECTOR.......................................................P5
CUSTOMER SERVICE, TECHNICAL ASSISTANCE AND FIELD SERVICE............P6
RETURNING PARTS TO THE FACTORY.........................................................P6
TRAINING ......................................................................................................P6
DOCUMENTATION............................................................................................P6
COMPLIANCES .................................................................................................P7
SECTION 1. INTRODUCTION
1.1 OVERVIEW.................................................................................................1
1.2 TYPICAL APPLICATIONS ..........................................................................2
SECTION 2. DETECTOR METHODOLOGIES
2.1 NON-DISPERSIVE INFRARED (NDIR).......................................................3
2.1.1 Interference Filter Correlation Method...........................................3
2.1.2 Opto-Pneumatic Method................................................................5
2.1.3 Overall NDIR Method.....................................................................6
2.2 PARAMAGNETIC OXYGEN METHOD.......................................................8
2.3 ELECTROCHEMICAL OXYGEN METHOD ................................................10
2.4 THERMAL CONDUCTIVITY METHOD.......................................................12
C
ONTENTS
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March 2001 Rosemount Analytical 748446-CModel CAT 200 Continuous Analyzer Transmitter
SECTION 3. INSTALLATION
3.1 SPECIFICATIONS...................................................................................... 16
3.2 PROCESS AND CALIBRATION GAS CONNECTION ............................... 16
3.2.1 Gas Conditioning........................................................................... 20
3.2.2 Internal Gas Paths......................................................................... 21
3.3 INSTALLATION .......................................................................................... 22
3.3.1 Location ..................................................................................... 22
3.3.2 Limitations..................................................................................... 22
3.3.3 Mounting Options.......................................................................... 22
3.3.4 Vent Lines..................................................................................... 23
3.3.5 Electrical Connections................................................................... 23
3.3.6 Analytical Leak Check................................................................... 28
3.3.6.1 Flow Indicator Method................................................... 28
3.3.6.2 Manometer Method....................................................... 29
3.3.6.3 Troubleshooting Leaks.................................................. 30
SECTION 4. STARTUP AND OPERATION
4.1 STARTUP AND INITIALIZATION ............................................................... 31
4.1.1 Display & Operating Keys.............................................................. 32
4.1.2 Menu Lines and Softkey Functionality........................................... 33
4.1.3 Common Function Keys................................................................ 34
4.1.4 Entering and Changing Variables.................................................. 35
4.1.5 Starting a Function........................................................................ 35
4.1.6 Main Menu..................................................................................... 36
4.2 BASIC SETUP AND CALIBRATION........................................................... 38
4.2.1 Analyzer Channel Status............................................................... 38
4.2.1.1 Status Details................................................................ 39
4.2.1.2 Acknowledge and Clear Failures................................... 41
4.2.1.3 Current Operation Parameters...................................... 43
4.2.2 Single Component Display............................................................ 44
4.2.3 Multi Component Display .............................................................. 45
4.2.4 Calibration Procedure.................................................................... 46
4.2.4.1 Calibration Status.......................................................... 46
4.2.4.2 Zero Calibration............................................................. 48
4.2.4.3 Span Calibration............................................................ 50
4.2.4.4 Setup Basic Calibration Parameters.............................. 52
4.2.5 Open and Close Valves................................................................. 53
4.3 ANALYZER & I/O, EXPERT CONTROL & SETUP..................................... 55
4.3.1 Analyzer Module Setup................................................................. 56
4.3.1.1 Load Factory Configuration........................................... 57
4.3.1.2 Calibration Parameters.................................................. 58
4.3.1.3 Span Gas Parameter..................................................... 59
4.3.1.4 Calibration Tolerances................................................... 60
C
ONTENTS
748446-C Rosemount Analytical March 2001
iii
Model CAT 200 Continuous Analyzer Transmitter
4.3.1.5 Calibration Procedure Setup..........................................62
4.3.1.6 Timed Controlled Calibration..........................................65
4.3.1.7 Calibration Parameters – Manual Calibration ................67
4.3.1.8 Advanced Calibration Methods......................................68
4.3.1.9 Zero Gas Parameters ....................................................70
4.3.2 Alarm Parameters..........................................................................71
4.3.2.1 Alarm Setup and Control................................................73
4.3.3 Range Parameters.........................................................................74
4.3.3.1 Offset and Span of Range .............................................76
4.3.3.2 Response times (t
90
)......................................................77
4.3.3.3 Autoranging Control.......................................................78
4.3.4 Cross Interference Compensation.................................................81
4.3.5 Linearization...................................................................................84
4.3.6 Programmable Logic Control (PLC)...............................................88
4.3.6.1 Programming PLC..........................................................89
4.3.6.2 Example for PLC Programming .....................................94
4.3.7 Programmable Calculator..............................................................96
4.3.7.1 Programming the Calculator ..........................................97
4.3.7.2 Example for Calculation Programming...........................99
4.3.8 Measurement Display Configuration..............................................100
4.3.9 Acknowledgement of Status Reports.............................................105
4.3.10 Concentration Measurement Parameters....................................107
4.3.11 Concentration Peak Measurement ..............................................108
4.3.12 Differential Measurement.............................................................109
4.3.13 Gasflow Setup .............................................................................111
4.3.14 Pressure Compensation ..............................................................112
4.3.15 Flow Measurement ......................................................................113
4.3.16 Temperature Measurement.........................................................114
4.3.17 Load/Save Analyzer Module Configuration..................................115
4.3.18 Inputs & Outputs (SIO/DIO).........................................................117
4.3.18.1 SIO...............................................................................118
4.3.18.2 DIO...............................................................................124
4.3.18.3 Function Codes............................................................125
4.3.19 Delay and Average ......................................................................126
4.3.20 AK-Protocol Communication........................................................128
4.4 SYSTEM CONFIGURATION AND DIAGNOSTICS.....................................129
4.4.1 Diagnostic Menus ..........................................................................130
4.4.1.1 Analyzer Module Diagnostics.........................................131
4.4.2 Load/Save Module Configuration...................................................132
4.4.3 Date and Time...............................................................................134
4.4.4 Security Codes...............................................................................135
4.4.5 System Reset.................................................................................137
4.4.6 Memory Usage...............................................................................138
4.5 DISPLAY CONTROLS.................................................................................139
4.6 MEASUREMENT.........................................................................................140
4.7 SHUT DOWN ..............................................................................................140
C
ONTENTS
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March 2001 Rosemount Analytical 748446-CModel CAT 200 Continuous Analyzer Transmitter
4.8 TEMPERATURE STABILIZATION (OPTION)............................................ 141
4.8.1 Controller Settings......................................................................... 142
SECTION 5. MAINTENANCE AND SERVICE
5.1 OVERVIEW ................................................................................................ 145
5.1.1 Component Removal..................................................................... 146
5.1.1.1 Analyzer Component Removal...................................... 147
5.1.1.2 Power Supply Assembly Removal................................. 147
5.2 TROUBLESHOOTING GUIDE AND ERROR MESSAGES....................... 148
5.2.1 Instrument not functioning (LCD Display is dark).......................... 148
5.2.2 No or Incorrect Measurement Screen........................................... 148
5.2.3 Display Messages......................................................................... 149
5.2.3.1 Chopper Fail.................................................................. 149
5.2.3.2 Raw Signal too High or Low.......................................... 149
5.2.3.3 Detector Signal Communication Failed......................... 149
5.2.3.4 Light Source.................................................................. 150
5.2.3.5 Detector......................................................................... 150
5.2.3.6 Temperature Measurement........................................... 150
5.2.3.7 Invalid Pressure Measurement...................................... 151
5.2.3.8 External input ................................................................ 151
5.2.4 No or Incorrect Analog Outputs or Digital I/O................................ 152
5.2.5 Calibration not Possible................................................................. 152
5.2.6 Fluctuating or Erroneous Display.................................................. 153
5.2.7 Response Time too Long (t
90
time) ............................................... 154
5.3 ANALYZER CONFIGURATION AND ADJUSTMENT ................................ 155
5.3.1 Component Layout........................................................................ 155
5.3.1.1 Circuit Board ICB........................................................... 160
5.3.1.2 Circuit Board PSV.......................................................... 160
5.3.1.3 Circuit Board PIC........................................................... 160
5.3.1.4 Circuit Board ACU......................................................... 161
5.3.2 Analyzer Rear Panel ..................................................................... 162
5.3.3 Thermal Conductivity Response Time .......................................... 164
5.4 MAINTENANCE.......................................................................................... 166
5.4.1 Routine and Preventive................................................................. 166
5.4.2 Checking & Cleaning of the Analyzer............................................ 166
5.4.3 Cleaning & Replacement of Photometric Components................. 167
5.4.3.1 Removal of Photometer Assembly................................ 167
5.4.3.2 Light Source Replacement............................................ 167
5.4.3.3 Removal of Analysis Cells............................................. 169
5.4.3.4 Cleaning of Analysis Cells & Windows.......................... 170
5.4.3.5 Reinstalling Analysis Cells............................................. 170
5.4.3.6 Reinstalling Photometer Assembly................................ 171
5.4.3.7 Physical Zeroing............................................................ 171
5.4.4 Replacement of Electrochemical Oxygen Sensor......................... 172
5.4.4.1 Check of the Sensor...................................................... 172
C
ONTENTS
748446-C Rosemount Analytical March 2001
v
Model CAT 200 Continuous Analyzer Transmitter
5.4.4.2 Removal of the Sensor ..................................................174
5.4.4.3 Replacing the Sensor.....................................................175
5.4.4.4 Reinstalling the Sensor..................................................175
5.4.4.5 Basic Calibration for the Oxygen Sensor.......................175
5.5 ANALYZER SERVICE................................................................................176
5.5.1 Photometer Signal Processing (PCB PSV)....................................176
5.5.1.1 Internal Voltage Supply..................................................177
5.5.1.2 IR Source.......................................................................178
5.5.1.3 Chopper.........................................................................178
5.5.1.4 Unamplified Signal at Detector.......................................179
5.5.1.5 Signal on PCB “PSV”.....................................................180
5.5.2 Physical Zero – Paramagnetic Oxygen..........................................180
5.5.3 Removal of Operator Front Panel..................................................181
5.5.4 Replacement of Buffer Battery.......................................................181
5.5.5 Replacement of Fuses...................................................................182
5.5.6 Test Points for OXS PC Board.......................................................183
5.5.7 Power Supply.................................................................................185
5.5.8 Wiring of DIO with External Devices..............................................186
G
ENERAL
P
RECAUTIONS FOR
H
ANDLING
& S
TORING
H
IGH
P
RESSURE
C
YLINDERS
W
ARRANTY
F
IELD
S
ERVICE AND
R
EPAIR
F
ACILITIES
C
ONTENTS
vi
March 2001 Rosemount Analytical 748446-CModel CAT 200 Continuous Analyzer Transmitter
FIGURES
1-1. CAT 200 Continuous Analyzer Transmitter .............................................. 1
2-1. Absorption Bands of Sample Gas and Transmittance of
Interference Filters........................................................................ 4
2-2. Opto-Pneumatic Gas Detector.................................................................. 5
2-3. Overall NDIR Method................................................................................ 7
2-4. Paramagnetic Oxygen Analysis................................................................ 9
2-5. Electrochemical Oxygen Sensor............................................................... 10
2-6. Reaction of Galvanic Cell.......................................................................... 11
2-7. Thermal Conductivity Sensor.................................................................... 12
2-8. Response Time vs Flow Rate Dependence.............................................. 13
3-1. Gas Connections...................................................................................... 17
3-2. Piping Diagram (Example)........................................................................ 18
3-3. Outline and Mounting Dimensions............................................................ 19
3-4. Internal Gas Paths (example)................................................................... 21
3-5. Increased Safety Junction Box Terminals................................................. 27
3-6. Leak Test Flow Indicator Method.............................................................. 28
3-7. Leak Test Manometer Method.................................................................. 29
4-1. Temperature Controller............................................................................. 141
5-1. CAT 200 Enclosure Assembly.................................................................. 146
5-2. Analyzer Component Layout (Two IR channels / oxygen measurement,
combined)..................................................................................... 156
5-3. Analyzer Component Layout (Two IR channels / oxygen measurement,
combined)..................................................................................... 157
5-4. Analyzer Component Layout (Two IR channels / oxygen measurement,
combined)..................................................................................... 158
5-5. Analyzer Component Layout (Card Cage and PCB Locations)................ 159
5-6. Plug Locations PCB PIC............................................................................ 160
5-7. Analyzer Rear Panel Layout..................................................................... 162
5-8. SIO/DIO Pin Assignments (option) (front view of connectors).................. 163
5-9. Pin Assignments DC Power Connector.................................................... 164
5-10. TC Sensor Standard (short) Response Time Setting ............................... 165
5-11. TC Sensor Long Response Time Setting ................................................. 165
5-12. Analyzer Photometer Assembly ( 2 channel IR, electrochemical oxygen
analyzer, viewed from top)............................................................ 167
5-13. Chopper Housing with IR Light Sources................................................... 168
5-14. Photometer Assembly (1 mm to 10 mm cells).......................................... 169
5-15. Photometer Assembly (30 mm to 200 mm cells)...................................... 169
5-16. PCB OXS Measuring Points.................................................................... 173
5-17. Front Panel Rear View with Oxygen Sensor............................................ 174
5-18. PCB OXS Connections & Measuring Points............................................ 175
5-19. Photometer Block Diagram...................................................................... 176
5-20. PCB VVS................................................................................................. 177
F
IGURES
(
CONTINUED
)
C
ONTENTS
748446-C Rosemount Analytical March 2001
vii
Model CAT 200 Continuous Analyzer Transmitter
5-21. PCB MOP.................................................................................................178
5-22. Detector Signal.........................................................................................179
5-23. Controller Board ACU...............................................................................181
5-24. Fuses on PCB LEM..................................................................................182
5-25. PCB OXS Test Points ..............................................................................183
5-26. PCB OXS Plug Locations.........................................................................184
5-27. Power Supply Connections ......................................................................185
5-28. DIO Inductive Loads.................................................................................186
TABLES
3-1. Analog Output (SIO) Terminal Assignments ...............................................24
3-2. Digital Input & Output (DIO) Terminal Assignments...................................25
3-3. Relay Output Contacts (SIO) Terminal Assignments .................................26
3-4. RS232/RS485 Serial Interface (SIO) Terminal Assignments.....................26
3-5. Power Connections Terminal Assignments................................................26
DRAWINGS (LOCATED IN REAR OF MANUAL)
659922 Assembly Instructions, Basic CAT 200
660210 Installation Drawing, CAT 200
660371 Diagram, Power Input and Ground Circuits
C
ONTENTS
viii
March 2001 Rosemount Analytical 748446-CModel CAT 200 Continuous Analyzer Transmitter
NOTES
P
REFACE
748446-C Rosemount Analytical March 2001
P1
Model CAT 200 Continuous Analyzer Transmitter
I
NTENDED
U
SE
S
TATEMENT
The Model CAT 200 Continuous Analyzer Transmitter is intended for use as an
industrial process measurement device only. It is not intended for use in medical,
diagnostic, or life support applications, and no independent agency certifications or
approvals are to be implied as covering such applications.
SAFETY SUMMARY
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 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.
Do not operate without dome and covers secure. Servicing requires access to
live parts which can cause death or serious injury. Refer servicing to qualified
personnel. Operating personnel must not remove instrument covers.
For safety and proper performance this instrument must be connected to a
properly grounded three-wire source of power.
WARNING: ELECTRICAL SHOCK HAZARD
P
REFACE
P2
March 2001 Rosemount Analytical 748446-CModel CAT 200 Continuous Analyzer Transmitter
WARNING: POSSIBLE EXPLOSION HAZARD
WARNING: TOXIC GAS
WARNING: DEVICE CERTIFICATION(S)
DANGER: TOXIC GAS - PURGE
Any addition, substitution, or replacement of components installed on or in this
device, mucst be certified to meet the hazardous area classification that the
device was certified to prior to any such component addition, substitution, or
replacement. In addition, the installation of such devices or devices must meet
the requirements specified and defined by the hazardous area classification of
the unmodified device. Any modifications to the device not meeting these
requirements, will void the product certification(s).
Do not open instrument when energized.
Ensure that all gas connections are made as labeled and are leak free. Improper
gas connections could result in explosion and death.
This unit’s exhaust may contain hydrocarbons and other toxic gases such as
carbon monoxide. Carbon monoxide is highly toxic and can cause headache,
nausea, loss
of consciousness, and death.
Avoid inhalation of the exhaust gases at the exhaust fitting.
Connect exhaust outlet to a safe vent using stainless steel or Teflon line. Check
vent line and connections for leakage.
Keep all tube fittings tight to avoid leaks. See Section 3.3.6 for leak test
information.
This device may contain explosive, toxic or unhealthy gas components. Before
cleaning or changing parts in the gas paths, purge the gas lines with ambient air
or nitrogen.
P
REFACE
748446-C Rosemount Analytical March 2001
P3
Model CAT 200 Continuous Analyzer Transmitter
CAUTION: PRESSURIZED GAS
WARNING: PARTS INTEGRITY AND UPGRADES
CAUTION: HEAVY WEIGHT
Tampering with or unauthorized substitution of components may adversely
affect the safety of this instrument. Use only factory approved components for
repair.
Because of the danger of introducing additional hazards, do not perform any
unauthorized modification to this instrument.
Return the instrument to a Rosemount Analyiical Service office for service or
repair to ensure that safety features are maintained.
This unit requires periodic calibration with a known standard gas. It also may
utilizes a pressurized carrier gas, such as helium, hydrogen, or nitrogen. See
General Precautions for Handling and Storing High Pressure Gas Cylinders at
the rear of this manual.
Use two persons or a suitable lifting device to move or carry the instrument.
P
REFACE
P4
March 2001 Rosemount Analytical 748446-CModel CAT 200 Continuous Analyzer Transmitter
S
PECIFICATIONS
- G
ENERAL
P
OWER
Universal Power Supply 90-264 VAC, 50-60 Hz, ±10% 180 Watts Maximum at Start
Up. Up to 380 Watts with optional case heater.
D
ETECTORS
/N
UMBER
NDIR, PMD, E02, TC, UV/VIS (one channel only). Up to three channels in one
analyzer.
M
OUNTING
4” or 6” Pipe, Rack, or Wall Mount
A
REA
C
LASSIFICATION
See Compliances page P7
C
ORROSION
P
ROTECTION
O
PTION
Instrument grade air is required. Consult factory for requirements
A
MBIENT
R
ANGE
Temperature: -30° to +5° Celsius. (-34° to 122° F)
Relative Humidity: 5% to 95%
I
NPUTS
/O
UTPUTS
Digital: RS232 serial data
Analog Current Outputs: Up to 8 isolated 4-20 ma, 500 ohms max load
Analog Digital Outputs: Up to 16, 5-30 VDC, max current 500 ma
Analog Digital Inputs: Up to 8, 0-30 VDC, 2.2 ma
I
NSTRUMENT
W
EIGHT
120 to 150 lbs. (55-70 kg)
P
REFACE
748446-C Rosemount Analytical March 2001
P5
Model CAT 200 Continuous Analyzer Transmitter
SPECIFICATIONS – CAT 200 DETECTOR
NDIR/UV/VIS
O
2
Paramagnetic
2
O
2
Electrochemical
Thermal
Conductivity
2
NDIR Ultra Low
CO
(0-10ppm)
CO
2(0-20ppm)
D
ETECTION
L
IMIT
1%
3,4
1%
3
,
4
1%
3
,
4
2%
3
,
4
0.2ppm
4
L
INEARITY
3
,
4
1% 1% 1% 1% 1%
Z
ERO
D
RIFT
3
,
4
2%/week
3
,
4
2%/week
3
,
4
2%/week
3
,
4
2%/week
3
,
4
±2%/24-hr
4
S
PAN
D
RIFT
3
,
4
1%/week
3
,
4
1%/week
3
,
4
1%/week
3
,
4
1%/week
3
,
4
±2%/24-hr
4
R
EPEATABILITY
3
,
4
1% 1% 1% 1% ±2ppm
R
ESPONSE
T
IME
3s t
90
7s
6
<5-6s 12s 3s t
90
20s
6
10s
S
AMPLE
F
LOW
R
ATE
.2-1.5 l/min .2-1.5 l/min .2-1.5 l/min .2-1.5 l/min .2-1.5 l/min
S
AMPLE
P
RESSURE
1500 hPa abs Atm 1500 hPa abs 1500 hPa abs 1500 hPa abs
I
NFLUENCE OF
P
RESSURE
Standard
7
Pres. Comp. Opt.
7
0.1%/hPa
0.01%/hPa
0.1%/hPa
0.01%/hPa
0.1%/hPa
0.01%/hPa
0.1%/hPa
0.01%/hPa
0.1%/hPa
0.01%/hPa
I
NFLUENCE OF
T
EMPERATURE
On Zero
3
On Span
3
On Span
3
,8
1%
5%
1%
1%
1%
1%
1%
2%
1%
1%
5%
1%
1%
2
5%
2
2%
2
S
ENSOR
M
ATERIALS IN
C
ONTACT WITH
S
AMPLE
Anodized Alum
Stainless Steel
Optional
Stainless Steel
Stainless Steel
Teflon
Stainless Steel
Gold Plated
Stainless Steel
W
ARM
-
UP
T
IME
15 to 50 Min
6
50 Min 15 to 50 Min 50 Min
15 - 50 Min
6
2
Temperature change not greater than 10k in 1 hour.
3
Related to fullscale, per 10°K.
4
At constant pressure and temperature.
6
Dependent on sensor.
7
Related to measuring value.
8
With optional temperature stabilization.
P
REFACE
P6
March 2001 Rosemount Analytical 748446-CModel CAT 200 Continuous Analyzer Transmitter
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
USA
T
RAINING
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: 1-714-986-7600
FAX: 1-714-577-8006
D
OCUMENTATION
The following Model CAT 200 Continuous Analyzer Transmitter instruction materials
are available. Contact Customer Service or the local representative to order.
748446 Instruction Manual (this document)
P
REFACE
748446-C Rosemount Analytical March 2001
P7
Model CAT 200 Continuous Analyzer Transmitter
COMPLIANCES
This product may carry approvals from several certifying agencies. The certification
marks appear on the product name-rating plate.
AREA CLASSIFICATIONS:
USA
Class I Zone 1
AEx d e m IIB + H
2
T4 X
Canada
Ex d e m IIB + H
2
T4 X
European Union
ATEX, Category 2, Zone 1, IIB + H
2
T4 X
USA/Canada
Certified by Canadian Standards Association, an OSHA
Nationally Recognized Testing Laboratory (NRTL) for
USA and Canada.
European Union
Conforms with the provisions of the EMC Directive
89/336/EEC, Low Voltage Directive 73/23/EEC,
Potentially Explosive Atmospheres Directive 94/9/EC,
including amendments by the CE marking Directive
93/68/EEC.
EC type Examination Certificate, LCIE 00 ATEX 6009 X.
Rosemount Analytical has satisfied all obligations from
the European Legislation to harmonize the product
requirements in Europe.
Australia/New Zealand
Conforms with Electromagnetic Compatibility – Generic
Emission standard and AS/NZS 4251.1 – 1994 Part 1 –
Residential, commercial, and light industrial.
Complies with the NAMUR RECOMMENDATION,
Electromagnetic Compatibility (EMC) issue 1998.
N96
0081
II 2 G
EEx d e m II B (+H
2
) T4
LCIE 00 ATEX 6009 X
®
C
US
NAMUR
P
REFACE
P8
March 2001 Rosemount Analytical 748446-CModel CAT 200 Continuous Analyzer Transmitter
NOTES
1
I
NTRODUCTION
748446-C Rosemount Analytical March 2001
1
Model CAT 200 Continuous Analyzer Transmitter
1.1 OVERVIEW
This manual describes the CAT 200 Continuous Analyzer Transmitter.
The CAT 200 is a multi-component, multi-method Continuous Gas Analyzer. Its Class
I, Zone I (IIB) + H
2
T2 X approved enclosure makes it suitable for installation in
hazardous environments. The field mountable housing design allows the CAT 200 to
be mounted close to the process instead of in a remote shelter. This feature greatly
reduces installation and utility costs while improving process efficiency.
The CAT 200 can continuously measure 1, 2 or 3 components in a single analyzer
using a combination of Non Dispersive Infrared (NDIR/UV/VIS), Paramagnetic
Oxygen, Thermal Conductivity, Electrochemical sensors. The CAT 200 also features
an optional customized sample-handling module.
The CAT 200 offers advanced menu and diagnostic functionality with the ability to
network multiple analyzers in complex process monitor and control systems. The high
speed microprocessor architecture of the CAT 200 makes it capable of ultra low range
measurements for CO and CO
2
.
F
IGURE
1-1. CAT 200 C
ONTINUOUS
A
NALYZER
T
RANSMITTER
I
NTRODUCTION
2
March 2001 Rosemount Analytical 748446-CModel CAT 200 Continuous Analyzer Transmitter
1.2 TYPICAL APPLICATIONS
The CAT 200 Continuous Analyzer Transmitter supports a variety of industry
applications, drawing on more than 40 years of development and process expertise in
sensors, digital signal processing and software technologies. The CAT 200 can satisfy
the most demanding single or multi-component analysis requirements. More than 60
gas components can be measured including:
Carbon Monoxide (CO) Carbon Dioxide (CO
2
) Methane (CH
4
)
Hexane (CH equiv.) (C
6
H
14
) Water Vapor (H
2
O) Oxygen (O
2
)
Hydrogen (H
2
) Helium (He) Argon (Ar)
Some standard industry applications include:
P
ETROCHEMICAL
R
EFINERY
Light Naphtha Isomerization
H
2
, CO and CO
2
in make-up Hydrogen Gas to Combined Feed
H
2
in Scrubber Off Gas to Refinery Fuel Gas Header
Catalytic Reforming
H
2
in Recycle Gas from Product Separator
H
2
in Net Gas from Net Gas Knockout Drum
H
2
in CCR Nitrogen Header
H
2
in Surge Hopper Vent
Fluidized Catalytic Cracking
CO and O
2
Monitoring of Fluidized Catalytic Cracking Regenerator Gas
Sulfur Recovery Units
Propylene in Feed to Sulfur Recovery Plant
P
ETROCHEMICAL
C
OMPLEX
Ethylene in Primary and Secondary De-Methanizer Overhead
CO
2
in Ethane-Ethylene Splitter
Propylene in Splitter Bottoms
A
MMONIA AND
U
REA
H
2
, CO and CO
2
in Synthesis Gas
U
TILITIES
H
2
in Cooling Gas in Turbine Generators
Continuous Emission Monitoring Systems (CEMS)
M
ETALS
H
2
in Endothermic Furnace
A
LL
A
PPLICATIONS
Continuous Emission Monitoring Systems (CEMS)
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Rosemount CAT 200-Rev C Owner's manual

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Owner's manual

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