Filter
Top Products
Model 4501-XX Toxic Gas Sensor Module
7. SERVICE
7.1 SENSOR MODULE CONFIGURATION
The gas sensor module is comprised of the following sub-assemblies (Figure 7-1):
4501-XX Gas Sensor Module
SPL27077 Enclosure
SPM27071 Transmitter Assembly
XXXXXXX Sensor Assembly (see Appendix B)
XXXXXXX Sensor (see Appendix B)
There are no field serviceable components below the sub assembly level.
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
Page: 15