Back to top

BEI Sensors

- BEI Sensors specializes in speed and position sensors for extreme applications. Serving the industrial, military, aerospace and off-highway markets, BEI Sensors provides an extensive range of products from standard off-the-shelf to completely customized solutions for any challenging application. Backed by decades of experience, BEI designs sensors that offer uncompromising quality, performance, and reliability. The comprehensive product line includes optical and magnetic encoders, Hall-effect sensors, potentiometers (wirewound, conductive plastic, and hybrid), inclinometers, electronic interface modules, wireless modules, and a variety of product accessories. Specialized products for extreme applications include those for wash-down and corrosive environments, extended operating temperatures, high shock and vibration, wet and dirty operations, and products certified for hazardous area use.

BEI Sensors is a brand Sensata Technologies.

Newest Products View All (6)

Image of BEI Sensors' Low-Profile Precision Rotary Sensors

Low-Profile Precision Rotary Sensors

BEI Sensors' 9850 Gen II series offers an integral right-angle connector receptacle designed to accept industry-standard Packard Electric METRI-Pack™ connectors.

Learn More
Image of BEI Sensors' Compact, Spring Return Linear Position Sensors

Compact, Spring Return Linear Position Sensors

BEI Sensors' 9600 series linear position sensor is ideally suited for use where reliability in a harsh operating environment is a primary consideration.

Learn More
Image of BEI Sensors' HS35 Optical Rotary Encoders

HS35 Incremental Optical Encoders

BEI Sensors' HS35 incremental optical encoders feature dual bearings, IP65 environmental rating, rugged metal housing, and optional dual outputs.

Learn More
Image of BEI Sensors' H25 Optical Rotary Encoders

H25 Optical Rotary Encoders

BEI Sensors' H25 incremental and absolute optical encoders are designed for extreme environments: wet, dirty/dusty, ext. temp, and high shaft load.

Learn More
Image of BEI Sensors' Optical Isolator Modules

Optical Isolator Modules

BEI Sensors’ optical isolator modules provide a robust output to receiving electronics, helping eliminate ground loops and reduce signal degradation.

Learn More
Image of BEI Sensors' Encoder Signal Broadcasters

Encoder Signal Broadcasters

BEI Sensors' encoder signal broadcasters accept signals of 5, 12-15, and 24 VDC and provide three output options: VOUT = VIN, VOUT = 5 V, or NPN open collector.

Learn More

Featured Videos View All (4)

Low profile encoder products for heavy-duty applications

In this video, Lisa Eitel and Paul Heney of Design World unpack three encoders from BEI Sensors. The feedback devices are part of BEI’s new LP Series line of very compact and rugged encoders.

How to install a shafted rotary encoder

Easy-to-follow instructions in this video show you how to install a shafted rotary encoder.

How to Install a Hollow Shaft Rotary Encoder with a tether

This short instructional video will help you install your hollow shaft rotary encoder with a tether kit in no time!

How to Install a Hollow Shaft Rotary Encoder with a block and pin

Follow these simple, step-by-step instructions to help install your hollow shaft rotary encoder with a block and pin.

Manufacturer Web site