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Contents
Chapter 9
Appendix A
Appendix B
xii
Model 42i Trace Level Instruction Manual
Flow Sensor Assembly ...................................................................... 8-7
Pressure Sensor Assembly ................................................................. 8-7
Temperature Control Board............................................................. 8-7
PMT Power Supply Assembly .......................................................... 8-8
Input Board Assembly...................................................................... 8-8
Digital Output Board....................................................................... 8-8
I/O Expansion Board (Optional) ..................................................... 8-8
Front Panel Connector Board .......................................................... 8-9
I/O Components................................................................................. 8-9
Analog Voltage Outputs................................................................... 8-9
Analog Current Outputs (Optional) .............................................. 8-10
Analog Voltage Inputs (Optional) .................................................. 8-10
Digital Relay Outputs .................................................................... 8-10
Digital Inputs................................................................................. 8-10
Serial Ports ..................................................................................... 8-11
RS-232 Connection ....................................................................... 8-11
RS-485 Connection ....................................................................... 8-12
Ethernet Connection...................................................................... 8-12
External Accessory Connector ........................................................ 8-12
Optional Equipment...........................................................................................9-1
Internal Zero/Span and Sample Valves................................................ 9-1
Ozonator Permeation Dryer................................................................ 9-1
Ammonia Scrubber ............................................................................. 9-2
Teflon Particulate Filter ...................................................................... 9-2
Ozone Particulate Filter ...................................................................... 9-2
NO
-to-NO Converter ....................................................................... 9-2
2
I/O Expansion Board Assembly........................................................... 9-2
Terminal Block and Cable Kits ........................................................... 9-2
Cables ................................................................................................. 9-3
Mounting Options.............................................................................. 9-4
Warranty.............................................................................................................A-1
C-Link Protocol Commands............................................................................B-1
Instrument Identification Number......................................................B-1
Commands .........................................................................................B-2
Accessing Streaming Data ...................................................................B-2
Commands List................................................................................B-2
Measurements .....................................................................................B-9
Alarms...............................................................................................B-13
Diagnostics .......................................................................................B-17
Datalogging.......................................................................................B-17
Calibration........................................................................................B-25
Keys/Display .....................................................................................B-29
Thermo Fisher Scientific
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Troubleshooting
