Application:

Sensing temperature of bearings or other surfaces related to reciprocating engines or industrial equipment. Used On: Natural gas, diesel or gasoline engines, pumps, compressors, and rotating equipment..

Bearing Temperature Detectors

Model Number	Description
Pneumatic / Hydromechanical ( Fusible Eutectic Material )
4095	Vent Valve. For manual or mechanical tripping applicationwhere manual reset is desired. Recommended for use with Model 4102 Connecting Rod Bearing Temperature Detector
4102D, E, F, J	Connecting Rod Bearing Temperature Detector. Detects a single setting of 174°F, 197°F, 217°F, 228°F, 253°F, 291°F, 343°F, on rotating bearing or other types of surfaces. No calibration required. Use Model 4095 Vent Valve or Model 4395 Trip Switch.
4102M, B	Miniature Connecting Rod Bearing Temperature Detector. Detects a single setting of 174°F, 197°F, 217°F, 228°F, 253°F, 291°F, 343°F, on bearing or other types of surfaces. No calibration required. Use Model 4095 Vent Valve or Model 4395 Trip Switch.
4103D	Main Bearing Temperature Sensing Valve. Detects a single setting of 174°F, 197°F, 217°F, 228°F, 253°F, 291°F, 343°F, on bearing or other types of surfaces. No calibration required.
4103M, N, T, R	Miniature Main Bearing Temperature Sensing Valve. Detects a single setting of 174°F, 197°F, 217°F, 228°F, on bearing or other 253°F, 291°F, 343°F, types of surfaces. No calibration required.
Electric
4271	Temperature Sensor Thermocouple/RTD. Allows for continuous temperature monitoring of critical machine parts, typical applications is bearing temperature monitoring in large rotating equipment.
4395	Trip Switch. Electric switch that is mechanically tripped by Model 4102 Connecting Rod Bearing Temperature Detector.
8258	Eutectic Temperature Sensing Switch. Detects a single setting of 174°F, 197°F, 217°F, 228°F, 253°F, 291°F, 343°F, on any type of bearing or other related surfaces. No calibration required.