Sierra Monitor Corporation 5100-06-IT - Manual (Page 31)

Model 5100-XX-IT Toxic Gas Sensor Module
Page: 27
7. SERVICE
7.1 SENSOR MODULE CONFIGURATION
The gas sensor module is comprised of the following sub-assemblies (Figure 7-1):
5100-XX-IT Gas Sensor Module (See Appendix B)
XXXXXXX Aluminum Enclosure
SPL21823 316SS Enclosure
XXXXXXX Transmitter Assembly (See Appendix B)
XXXXXXX Sensor Assembly (See Appendix B)
5200-XX-IT Sensor (See Appendix B)
7.2 ENCLOSURE REPLACEMENT
The enclosure should be replaced if the cover threads or conduit threads have been damaged, or if the
enclosure has been damaged sufficiently that it no longer meets the required NEMA classification.
To replace the enclosure follow the transmitter and sensor assembly removal instructions, remove the
damaged enclosure from its conduit, install a new enclosure and continue the transmitter and sensor
assembly replacement instructions.
Figure 7 - 1: Module Components