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Rotary potentiometer RHP30 Series

Image RHP30

The RHP30 Series works with a potentiometric principle. It can be used to measure angular displacements. The sensor can handle over range without damage since there is no mechanical rotation limitation.

Since they are analogue outputs, they operate as a absolute sensor, ie they do not lose their position during power / power cuts and continue to measure from where they left off.

The linearized conductive plastic (Carbon + Plastic alloy) resistive alloy and special contacts are not affected by abrasion and operate for long periods of time.


  • Easy installation
  • Potentiometer (1kohm, 2kohm, 5kohm, 10kohm), voltage (0-10V) or current (0-20mA, 4-20mA) output available
  • Measurement range of 20°, 45°, 150°, 180° or 354° electrical angle
  • Resolution better than 0.1°
  • Long life
  • Potentiometric transducer (conductive plastic)
  • 31mm body diameter, 6mm or 8mm hollow shaft, IP63
  • No mechanical rotation limitation


  • Plastic Injection Machines
  • Bending Presses
  • Marble Machines
  • Blood Pressure Control Systems
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  • Hydraulic Machines
  • Metal Working Benches
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  • Robot Applications
  • Other Automation Applications

Documents and Files

File Date Size
Rotary potenciometer RHP30 Series datasheet (English) 16-05-2023 430KB