Check out the brand new contactless precision potentiometer, CP-1Hx, for electrical angle measurement. Available December 2018. Get your FREE sample!

Fill out the form on this page to get yours!

Free Sample Specs:

  • ±45° (=90°) electrical angle
  • Single or Dual output
    • Voltage Ratio Output
    • PWM Output
    • Digital: SPI Output
  • Body is sealed to IP67 for dust and water
  • Double side flat shaft or D-Cut shaft option

Voltage Ratio Output

PWM Output

Smaller Than a Quarter & Thin As 0.17 inches

With the diameter of 0.82in (21mm) and 0.17in (4.4mm) thinness, CP-1Hx fits any limited tight spaces. Offering high level protection against EMS, EMI, and ESD.

Dual Analog Output

Although this is a small potentiometer, it is feasible to offer a dual output. The available analog output signal is a voltage ratio output (Standard) and PWM (Pulse Width Modulation).

Digital output (SPI) is also available. Please contact us for details about the digital SPI output.

Wider Angle Measurement

Even though it is an unprecedented small potentiometer, wide angle measurement of up to 360° (Dead angle:0.1°) is possible.
(Mechanical angle is 360° endless.)


  • Medical Equipment: Control Lever
  • AGV: Wheel Angle
  • Personal Transporter: Speed Control Device
  • Joystick: Lever Angle
  • Wearable Robot: Joint Angle of Robot Arms/Legs
  • Control Dial (Direction/Engine Speed Control): Dial Rotation Angle
  • Rehabilitation Equipment: Joint Angle
  • Amusement Robot: Actuator Angle
  • Drone/Unmanned Vehicle: Control Device, Control Lever
  • Industrial Robot: Arm Angle, Hand Opening Control
  • Electric Mobility Scooter/Electric Wheelchair: Speed Control Device

Additional Specs:

Dimensions (mm):

Preliminary Specifications:

Effective Electrical Tilt Angle 50° ~ 360° (Dead Angle: 0.1°)
Absolute Linearity ±2%FS (FS=50°)
Input Voltage DC 5 ±0.5V
Output Variation  Ratio, PWM
Output Range  10%Vin ~ 90% Vin
Category Temp. -40℃ ~ +85℃
Vibration 200m/S2 5 ~ 500Hz
Shock 500m/S2 11ms
EMS (Immunity) ISO 11452-2, -3    100V/m
EMI (Emission) CISPR25
ESD IEC61000-4-2    ±15kV
IP Level IP67 (Except Shaft Side)