OPH Series

Precision linear motion potentiometer (displacement transducer). Open frame with sliding cursor (wiper). Essentially infinite resolution. Long life (75 million cycles). Available in measuring lengths of 50mm (max) up to 1000mm (max).
SKU:
OPH 100 R5K ±20% L0.05% (621138)
  • OPH Series
Open Frame Linear Potentiometer
  • OPH Linear Potentiometer
$85.00

About 5 weeks delivery if not in stock.

Specifications

Attribute Value
Type Sliding cursor
Measuring Distance (Stroke Length) 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)
Element Conductive Plastic
Resistance Value 50mm - 600mm: 5K ohm / 650mm - 1000mm: 10K ohm
Linearity ±0.05% (0.1% for < 100mm stroke)
Resolution Infinite
Power varies with stroke length, see pdf
Operating Temperature -20ºC to +80ºC
Life Expectancy >75,000,000 Reciprocating Motions
Dimensions 21 W x 12 H  (length varies with stroke length, see pdf datasheet)
Mounting Screw Hole
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