Detcon CX-DM - Manual (Page 4)

Model CX-DM
8.1 Specifications .................................................................................................................................... 31
8.2 Sensor Specific Data ......................................................................................................................... 32
8.3 Interference Table ............................................................................................................................. 34
8.4 Spare Parts, Sensor Accessories, Calibration Equipment ................................................................. 40
8.5 Revision Log ..................................................................................................................................... 40
Table of Figures
Figure 1 Construction of Electrochemical Toxic Sensor ...................................................................................... 1
Figure 2 Construction of Galvanic Cell ................................................................................................................ 1
Figure 3 Sensor Assembly Breakaway ................................................................................................................. 2
Figure 4 Functional Block Diagram ..................................................................................................................... 2
Figure 5 Plug-in Sensor ........................................................................................................................................ 3
Figure 6 Approval Label ...................................................................................................................................... 3
Figure 7 CX-DM Sensor with Mini-Condulet ...................................................................................................... 6
Figure 8 Sensor Wire Connections ....................................................................................................................... 8
Figure 9 Terminal Interconnect ............................................................................................................................ 9
Figure 10 Magnetic Programming Tool ............................................................................................................. 11
Figure 11 Magnetic Programming Switches ...................................................................................................... 12
Figure 12 Software flow chart ............................................................................................................................ 13
Figure 13 Modbus™ Frame Format ................................................................................................................... 21
Figure 14 Sensor Cell and ITM Mating ............................................................................................................. 24
List of Tables
Table 1 Protection vs. Wire Gauge....................................................................................................................... 7
Table 2 CX-DM Register Map ........................................................................................................................... 22
Table 3 Sensor Specific Data ............................................................................................................................. 32
Table 4 Interfering Gases ................................................................................................................................... 34
Table 5 Cross Interference Table ....................................................................................................................... 35
Shipping Address: 4055 Technology Forest, Suite 100, The Woodlands, Texas 77381
Mailing Address: P.O. Box 8067, The Woodlands Texas 77387-8067
Phone: 713.559.9200 • Fax: 281.292.2860 • www.detcon.com • [email protected]
Model CX-DM iv