Detcon DM-700 - Manual (Page 4)

Model DM-700
Model DM-700 iv
10. Revision Log ......................................................................................................................................... 48
Table of Figures
Figure 1 Construction of Electrochemical Toxic Sensor...................................................................................... 1
Figure 2 Construction of Galvanic Cell................................................................................................................ 2
Figure 3 ITM Circuit Functional Block Diagram................................................................................................. 2
Figure 4 Sensor Assembly Front View ................................................................................................................ 3
Figure 5 Sensor Assembly Breakaway................................................................................................................. 3
Figure 6 Intelligent Plug-in Sensor....................................................................................................................... 4
Figure 7 ATEX Approval Label........................................................................................................................... 5
Figure 8 Outline and Mounting Dimensions ........................................................................................................ 8
Figure 9 Typical Installation ................................................................................................................................ 9
Figure 10 Sensor Wire Connections................................................................................................................... 10
Figure 11 Magnetic Programming Tool ............................................................................................................. 13
Figure 12 Magnetic Programming Switches ...................................................................................................... 13
Figure 13 DM-700 Software Flowchart ............................................................................................................. 15
Figure 14 Sensor Assembly................................................................................................................................ 29
Figure 15 Sensor Cell and ITM Mating ............................................................................................................. 30
Figure 16 Sensor Cell and ITM Mating ............................................................................................................. 32
List of Tables
Table 1 Wire Gauge vs. Distance ....................................................................................................................... 10
Table 2 Modbus™ Registers .............................................................................................................................. 27
Table 3 Modbus™ Special Registers ................................................................................................................. 28
Table 4 Sensor Specific Data ............................................................................................................................. 39
Table 5 Interfering Gasses.................................................................................................................................. 40
Table 6 Cross Interference Table pg.1 ............................................................................................................... 41
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