The **ASM POSIWIRE® WS31-500-R1K-L35-1** is an ultra-compact draw-wire cable extension sensor designed for high-precision linear position capture. Featuring a measurement range of 500 mm, this sensor utilizes a high-tensile stainless steel measuring cable and a precision potentiometer to deliver quasi-infinite resolution. Built with a lightweight yet durable POM housing, the WS31 series is engineered for maximum performance in space-critical applications. Its contactless-capable technology variants offer extreme resistance to vibration and shock, ensuring long-term reliability in specialized medical and industrial equipment.
| Output | Potentiometer 1 kΩ |
|---|---|
| Resolution | Analog: quasi infinite |
| Linearity | ±0.35% f.s., other values on request |
| Sensing device | Precision potentiometer |
| Housing material | POM measuring cable: stainless steel |
| Protection class | IP50 |
| Connection | Potentiometer (soldering eye) |
| Weight | Approx. 90 g |
Download the official ASM POSIWIRE® WS31 series datasheet for detailed dimensional drawings, technical schematics, and mounting configurations.