Emerson Rosemount Analytical CAT 100 Instruction Manual page 6

Instruction Manual
748441-D
April 2002
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Figure 5-10. TC Sensor Short Response Time Setting (Standard) ......................................... 5-15
Figure 5-11. TC Sensor Long Response Time Setting ............................................................ 5-15
Figure 5-12. Analyzer Photometer Assembly ( 2 Channel Infrared Analyzer, Viewed From
Figure 5-13. Photometer Assembly.......................................................................................... 5-19
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iv Contents
LIST OF ILLUSTRATIONS
Absorption Bands of Sample Gas and Transmittance of Interference Filters ...... 1-3
Opto-Pneumatic Gas Detector............................................................................... 1-4
Overall NDIR Method............................................................................................. 1-5
Paramagnetic Oxygen Analysis............................................................................. 1-6
Electrochemical Oxygen Sensor............................................................................ 1-7
Reaction of Galvanic Cell ...................................................................................... 1-8
Thermal Conductivity Sensor................................................................................. 1-9
Response Time vs Flow Rate Dependence ........................................................ 1-10
Gas Connections ................................................................................................... 2-2
Piping Diagram (Two channel series).................................................................... 2-3
CAT 100 Outline and Mounting Dimensions ......................................................... 2-4
Increased Safety Junction Box Terminals ........................................................... 2-10
Leak check - Flow Indicator Method.................................................................... 2-11
Leak Check - Manometer Method ....................................................................... 2-12
CAT 100 Touchpad................................................................................................ 3-1
Touchpad Actuator Tool PN 42715575 ................................................................. 3-2
Storing The Actuator Tool...................................................................................... 3-2
Touchpad Operation .............................................................................................. 3-3
CAT 100 Analyzer Touchpad Function Identification ............................................ 3-3
CAT 100 Touchpad Functions ............................................................................... 3-4
Analyzer Operating Function Matrix ..................................................................... 3-6
Temperature Controller....................................................................................... 3-19
CAT 100 Enclosure Assembly ............................................................................... 5-2
Analyzer Component Layout (Infrared Channel / Oxygen Measurement,
Combined) ............................................................................................................. 5-5
Analyzer Component Layout (1 Channel Oxygen Measurement,
Electrochemical) .................................................................................................... 5-6
Analyzer Component Layout (Paramagnetic Oxygen Measurement / Thermal
Conductivity, Combined)........................................................................................ 5-7
Analyzer Component Layout (Infrared Channel / Thermal Conductivity,
Combined) ............................................................................................................. 5-8
Photometer Assembly with Pyroelectrical Detector............................................. 5-10
Photometer Assembly with Gas Detector............................................................ 5-11
Analyzer Rear Panel Layout ................................................................................ 5-12
Pin Assignments (View Looking At Rear Panel).................................................. 5-13
Front Panel Side)................................................................................................. 5-17
OXS PCB Measuring Points ............................................................................... 5-22
Oxygen Sensor without Infrared Channel........................................................... 5-23
OXS PCB Connector P2..................................................................................... 5-24
Oxygen Sensor Support (Oxygen Measurement Without Infrared Channel) ..... 5-24
Oxygen Sensor with Infrared Channel................................................................ 5-25
OXS PCB Location of Measuring Points and Voltage Adjustment..................... 5-27
BKS PCB Location of EPROM and Battery Buffer Jumper (J7)......................... 5-28
BKS PCB Test Points ........................................................................................ 5-29
BKS PCB Plug Locations.................................................................................... 5-33
BKS PCB Jumper Locations............................................................................... 5-34
OXS PCB Test Points......................................................................................... 5-35
OXS PCB Plug Locations ................................................................................... 5-36
Power Supply Connections................................................................................. 5-37
Rosemount Analytical Inc.
Model CAT 100
A Division of Emerson Process Management