Table of Contents
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Sample Gas ............................................................................................................vi
Safety Notes ..........................................................................................................vi
Electrical Safety .....................................................................................................vi
Grounding .............................................................................................................vi
Warning Labels ....................................................................................................vii
Electromagnetic Compatibility (EMC) ............................................................viii
Special Warnings and Information .................................................................... ix
Dryer Warning ...................................................................................................... ix
European Standards Information ....................................................................... x
Overview .............................................................................................................1-1
Controller / Communications ....................................................................1-2
Contact Closure Signals ..............................................................................1-2
Moisture Sensor ...........................................................................................1-3
Gas Flow ........................................................................................................1-3
Zeroing the Analyzer ..................................................................................1-6
Verifying the Analyzer ................................................................................1-7
Dew/Frost Point Measurements ................................................................1-7
Chapter 2
Analyzer Requirements .....................................................................................3-2
Space Requirements ...................................................................................3-2
Utility Requirements ...................................................................................3-4
Sample Temperature and Pressure Requirements .................................3-4
Analyzer Installation .........................................................................................3-5
User-Supplied Items ...................................................................................3-5
Rear Panel Connections and Interface Board .........................................3-6
Installing the Dryers (Figures 3-4a and b) ...............................................3-8
Gas Connections (Figure 3-5)...................................................................3-10
Electrical Connections (Figure 3-6) .........................................................3-11
Communication Connections (Figure 3-9) ............................................3-13
Table of Contents
Quartz Crystal Microbalance (QCM) .....................................................1-3
Gas measurement cycle ............................................................................1-3
Sample system .........................................................................................1-3
Sample flow .............................................................................................1-4
Solenoid valves ........................................................................................1-5
Zero gas module ......................................................................................1-6
Electrical requirements ............................................................................3-4
Instrument air supply .............................................................................3-4
Voltage selection ....................................................................................3-11
Power connection ...................................................................................3-12
Contents | iii
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