HEM12 Series

Heavy duty, precision, linear potentiometer (transducer). Welded stainless steel tubular housing (12mm diameter) for an IP67 environmental rating. In-cylinder (hydraulic) applications of 250 bar (400 bar peak). A threaded donut (sliding) cursor provides a magnetic coupling to the internal sliding wiper. Essentially infinite resolution. 100 million cycle life. Measuring lengths (stroke lengths) of 50mm (max) up to 1000mm (max).

SKU:

HEM12 100 I K R5K W20% L0.35% (127754)

Specifications
Main Features
Customization
Applications

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