HEM12 Series

The HEM12 series are heavy duty, precision, linear motion conductive plastic potentiometers housed in a welded stainless steel tubular housing for an IP67 environmental rating and capable of in-cylinder applications. A threaded donut (sliding) cursor provides a magnetic coupling to the internal sliding wiper. Available in measuring stroke lengths of 50mm up to 1000mm.
SKU:
HEM12 100 I K R5K W20% L0.35% (127754)
$345.00

6 - 8 weeks delivery if not in stock.

Specifications

Attribute Value
Type Magnetic cursor. IP67+. Stainless steel. 250 bar.
Measuring Distance (Stroke Length) 50mm up to 1000 mm
Cursor Sliding. Magnetically coupled
Element Conductive plastic
Resistance Value varies with stroke length. See pdf datasheet
Linearity ±0.35%
Resolution Infinite
Power 1.0 W ~ 3.0 W (see pdf datasheet)
Operating Temperature -30ºC to +100ºC
Working Pressure 250 bar / 400 bar peak
Life Expectancy 100,000,000 reciprocating motions
Mounting Flange
Cable Output 1 meter length
IP Rating IP67

 

Main Features

* Sliding cursor (shaftless)

* 12mm housing diameter

* Internal or External mounting

250 bar (400 bar peak)

* Precision linearity

* Long life

* IP67 environmental rating

Customization

* Non standard (fractional) measuring stroke lengths

* Improved linearity and/or resistance tolerances

* Customer specified pre-wiring / connectorization

Applications

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

* Hydraulic machinery

* In-cylinder applications

* Environmentally challenging applications

* Heavy equipment

* Wash down environments