SRH280DP - Contactless Rotary Sensor - Dual Output

Product Brand: Penny & Giles

The Penny & Giles SRH280DP rotary sensor is a legacy product used by existing customers.
For new installations and applications, we recommend selecting the modern equivalent SRH301/2 rotary position sensor, which has the same mounting profile options.

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Brea, CA
T: +1.714.982.1862

São Carlos, Brazil
T: +55.16.2107.8745


Christchurch, UK
T: +44.1202.034000

Garching, Germany
T: +49.89.5404100.0


Shanghai, China
T: +86.21.3331.0670

T: +65.6241.2508

Rest of World

Christchurch, UK
T: +44.1202.034000

  • Contactless - Hall-effect technology
  • Dual output channels
  • 5Vdc or 9-30Vdc supply
  • Total sensor measurement range from 0-20° to 0-360°
  • Analog or Digital (PWM) output
  • 12-bit resolution over selected measuring range
  • Low noise level (1mVrms) on output signal
  • Operating temperature -40° to +140°C
  • Environmental protection to IP68
  • Crush-proof mounting flange with steel inserts
  • Rapid availability

SRH280DP provides reliable and accurate rotary position measurement in extreme motorsport and industrial environments where shock and vibration can occur. This sensor uses the popular 28mm flanged housing with a protection rating to IP68.

SRH280DP operates from either 5Vdc regulated or 9-30Vdc unregulated power supply and is available with analog (0.5-4.5Vdc) or digital (PWM) output signals.  The sensor is factory programmable, allowing you to specify the output signal type, the measurement range (0-20° to 0-360° in 1° increments) and the output direction (clockwise or anticlockwise).

The sensor has a 12-bit resolution (0.025%) over the selected measuring range, and operates from -40 to +140°C when powered at 5Vdc.

SRH280DP replaces the former models SRH280 and SRH280P, which are no longer available.


See how:
Chalmers Formula Student is using this product in a motorsport gearbox .
Geartronics is using this product in a motorsport paddle-shift system .
Sarclad Ltd is using this product for monitoring steel making .