SR50AH Sonic Ranging Sensor Heater Option
2
2: It is recommended that some form of control be used to turn the
heater power off at warmer temperatures. Damage to the sensor may
result from operation at elevated temperatures.
Figure 1 SR50AH Heater option
3 Maintenance
The same maintenance procedures apply to the SR50AH as the regular SR50A
sensor. Please refer to the SR50A manual for maintenance information.
The transducer and desiccant replacement is slightly different for the SR50AH as it is
for the SR50A. When ordering replacement transducers ensure that the SR50AH
part# C2370 is ordered.
The procedure to disassemble the SR50AH for desiccant replacement or transducer
replacement is as follows:
1. Remove the 6 slotted screws on the outermost hole pattern.
2. Separate the housing from the sensor body and disconnect the connector from
the transducer to the main sensor body.
NOTE
Cable port for heater option
