Temperature Sensors

Our Temperature Sensors and Process Controllers offer quick setup and provide precise temperature management and control for a variety of applications.

Bulletin 837 Electromechanical Temperature Controls

837 Electromechanical Temperature Controls

Our Bulletin 837 Electromechanical Temperature Controls family of condition sensing products includes rugged, industrial-grade temperature controls. These devices use vapor pressure technology to sense changes in temperature. Typical repeat accuracy is ±2 °F.


Bulletin 837E Solid-state Temperature Switches

837E Solid-state Temperature Switches

Rockwell Automation announces that as of December 2018, the Bulletin 837E Solid-state Temperature Switches will be discontinued and no longer for sale. Customers are encouraged to migrate to the Bulletin 837T Solid-state Temperature Sensors.


Bulletin 837T Solid-state Temperature Sensors

837T Solid-state Temperature Sensors

Our Bulletin 837T Solid-state Temperature Sensors are capable of measuring temperature in liquids, gases, and vapors from -50...250° C (-58...482° F). These sensors offer a rugged, corrosion-resistant housing and are available in display and non-display models with discrete and analog outputs. There are various process connections and probe lengths for application flexibility.


Bulletin 837RTD Resistance Temperature Detectors

837RTD Resistance Temperature Detectors

Our Bulletin 837RTD Resistance Temperature Detectors are industrial assemblies supplied with or without a temperature sensor. These sensors have a wide temperature range -50…+200°C (-58…+392°F), probe lenghths and process connections.