Position encoders and rotary sensors

We offer linear and rotary position encoders, absolute and incremental, based on our AMR (Anisotropic Magneto Resistive) and Hall-effect technologies. These technologies are not affected by dirt, oil, dust or other contaminants, or by changes in ambient lighting conditions. Outputs are either analog or digital. Various off the shelf and custom packaging options are available for our rotary sensors that provide rugged, low cost, non-contacting position feedback for demanding applications.

Product Features:

Rotary Encoder Sensors
  • Various standard packages for linear incremental encoder, rotary absolute encoder, and rotary incremental encoder requirements
  • Innovative custom packaged solutions for rotary sensing applications using magnetic sensing technology
  • Incremental optical encoders available for automation applications
  • Housings available in aluminum and stainless steel with IP ratings to IP-65
  • Ball and Sleeve bearing types
  • Angular Ranges of 270° and 360°
  • Various electrical interfaces including analog voltage, quadrature, current, and SSI

Rotary Encoder - Hall Effect

Applications
  • Production Machinery
  • Positive Displacement Pumps
  • 3-D Printers
  • Gimbal Mechanism

Rotary Encoder

Hall Effect

Function: Measure linear or angular position

Technologies: MR (absolute and incremental); Hall Effect (absolute)

Applications: High volume; Low cost; non-contact

Power: DC voltage or current

Output: VDC; 4-20mA; TTL level quadrature; PWM; RS485; USB; CAN CiA 443

Ranges: Up to 360 degrees rotary or geared

Package: Plastics; Aluminium; Stainless Steel (incl. high-pressure submersible)

Designs: Standard catalog; standard-expect; custom

 

Hall Effect - Angular Encoder

How it works:
  • A Hall Effect angular encoder consists of a ring that is magnetized in segments that alternate between north and south poling. The ring is attached to a rotating shaft.
  • Hall Effect magnetic sensors are placed around the ring to detect its motion as the shaft rotates.
  • Electronics on the PC Board demodulate the sensor signals and provide rotational displacement, speed, and direction information
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  1. KMXP Series AMR Position Sensor Webinar Video

Learn about magnetoresistive sensor technology, the features and benefits of the KMXP series, and the various applications and industries in which the sensor can be used.

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