OPH Series

Potentiometric linear position sensor

Low profile open frame sliding potentiometer with universal cursor. Infinite resolution. Long life (>100 million movements). High accuracy. Excellent repeatability. Available in measuring lengths of 50mm up to 1000mm. 3.5" lead wires.
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  • OPH Series
Open Frame Linear Potentiometer
  • OPH Linear Potentiometer
$94.00 - $308.00

Manufactured by OPKON

Specifications

Attribute Value
Type Open frame (sliding cursor) conductive plastic linear potentiometer
Measuring Distance (Stroke Lengths) 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600, 650, 700, 750, 800, 850, 900, 1000 mm
Mechanical End Stops Yes (removable)
Resistance Value 5K ohm (50 - 600 mm), 10K ohm (650 - 1000 mm)
Repeatability <0.01 mm
Linearity ±0.05% (0.1% for < 100mm stroke)
Resolution Infinite
Power varies with stroke length, see pdf
Operating Temperature -20ºC to +80ºC
Life Expectancy >100,000,000 movements
Case Dimensions 21.5 mm x 10 mm (length varies with stroke length, see pdf datasheet)
Mounting Screw holes
IP Rating IP40

 

Main Features

* Low profile

* 50mm up to 1000mm stroke lengths

* Aluminum housing

* High precision

* Long life

Customization

* Non standard (fractional) measuring stroke lengths

* Improved linearity and/or resistance tolerances

* Customer specified pre-wiring / connectorization

* With or without mechanical end stops

Applications

Optimized to be used as a feedback sensor (closed loop) in industrial applications.

* Medical devices

* Robotics

* Test Stands

* Aerospace