Honeywell 7866 Operation And Maintenance Manual page 10

Figures
Figure 1-1 Digital 7866 Analyzer ................................................................................................................ 1
Figure 1-2 Sensing Unit, Showing Removal of Entire Sensing Assembly.................................................. 3
Figure 1-3 7866 Digital Controller, Front View .......................................................................................... 5
Figure 1-4 Triple-Range Hydrogen and Carbon Dioxide Analyzer Controller and Display Logic Chart... 6
Figure 1-5 Screen capture of Process Instrument Explorer running on a Pocket PC................................... 8
Figure 1-6 Depiction of infrared communications........................................................................................ 9
Figure 3-1 Outline and Mounting Dimensions for Sensing Unit............................................................... 22
Figure 3-2 Mounting Dimensions (not to scale) ........................................................................................ 24
Figure 3-3 Mounting Methods .................................................................................................................... 25
Figure 3-4 Mains Power Supply ................................................................................................................ 28
Figure 3-5 Interconnections Between Sensing Unit, Controller, and Indicator ......................................... 29
Figure 3-6 RS-422/485 Communications Option Connections .................................................................. 30
Figure 3-7 Ethernet Communications Option with Adaptor Board ............................................................ 30
Figure 3-8 Ethernet Communications Option without Adaptor Board ....................................................... 31
Figure 4-1 Ethernet Configuration Screen ................................................................................................. 40
Figure 4-2 Email Configuration Screen ..................................................................................................... 41
Figure 4-3 IR Communications Address ................................................................................................... 42
Figure 4-4 Configuration Upload in Progress............................................................................................ 43
Figure 4-5 Ethernet Communications Address .......................................................................................... 45
Figure 4-6 Configuration Upload in Progress............................................................................................ 46
Figure 7-1 Sensing Unit Mother and Daughter Circuit Cards Parts List ................................................... 62
Figure 7-2 Gas Inlet and Outlet Fitting Parts............................................................................................. 64
Figure 9-1 7872 Gas Sampling Panel Mounting Dimensions.................................................................... 77
Figure 9-2 7872 Gas Sampling Panel Exploded View .............................................................................. 78
x 7866 Triple Range Digital H and CO Analyzer/Indicator - Operation and Maintenance 9/06
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