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Temperature Sensors

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

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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.

Electromechanical Temperature Controls
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Our Bulletin 837RTD Resistance Temperature Detectors have a wide temperature range -50…+200 °C (-58…+392 °F), probe lengths, and process connections.

837RTD Resistance Temperature Detectors
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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 IO-Link Technology, discrete, and analog outputs. There are various process connections which include sanitary options and probe lengths for application flexibility.

837T Solid-state Temperature Sensors
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Rockwell Automation announces that as of June 2020, 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.

837E Solid-state Temperature Switches