BEI Sensors specializes in speed and position sensors for extreme applications. With an extensive product offering including optical and magnetic encoders, BHall effect sensors, and potentiometers, BEI Sensorsoffers standard configurations to completely customized solutions.Through uncompromising quality, performance, and reliability, BEI Sensorsupholds a standard of excellence in its products, customer service experience, and commitment to being a global leader in sensor technology.

Optical Rotary Encoders

Incremental, absolute single-turn, and absolute multi-turn encoder models available in hollow shaft and shafted encoder body styles. Optical sensing technology offers the most precise, highest resolution encoders, which are extremely rugged for harsh and dirty environments. BEI Sensors Express Encoders® are available for quick delivery - with six package styles (four incremental and two absolute) to choose from providing over 2,000 different encoder configurations.

Magnetic Rotary Encoders

Incremental, absolute single-turn, and absolute multi-turn models available in hollow shaft and shafted body styles. Magnetic sensing technology is ideal for operation in very high temperatures and environments with extreme shock.

Hall Effect Rotary Position Sensors

High performance, non-contact rotary position sensor solutions for resolving angular position with an analog output. Models available up to 6-turns with 2160 degrees of resolution.

Rotary and Linear Potentiometers

Rugged contacting sensors available as wirewound, conductive plastic and hybrid technology in a range of single or multi-turn configurations up to 3600º (10-turns) of motion.

Draw Wire Sensors

A simple solution to measure linear speed and position. The draw wire encoder line is available in ranges from 1,200 and 50,000 mm in a variety of incremental and absolute encoder output options.

Inclinometers

Sturdy and compact BEI inclinometers offer high resolution, excellent sealing against harsh environments, and a variety of output options.

Electronic Modules

DIN rail-mountable optical isolators, intrinsic safety barriers, and other signal conditioning devices.

SwiftComm® Wireless Encoder Interface

Real-time wireless interface for industrial encoder products. Incremental and SSI absolute versions available.