Linear potentiometer Internal spring, thin body, SLPIS, Opkon

The SLPIS linear potentiometer is designed for high-precision displacement measurement in space-constrained environments. With a compact Ø18 mm housing and an internal return spring, it automatically resets the rod to its initial position. The sensor delivers exceptional repeatability (≤0.002 mm) and is ideal for dynamic applications with travel speeds up to 5 m/s. Rated for up to 100 million cycles, it offers long-term durability and reliability.

Available with a 1-meter cable or connector, and suitable for operation in a wide temperature range of –30°C to +100°C.

Technical Specifications:

• Measuring Stroke: 10–100 mm

• Linearity:
  ≤0.2% (10–25 mm)
  ≤0.15% (50 mm)
  ≤0.1% (75–100 mm)

• Repeatability: ≤0.002 mm

• Resolution: Infinite

• Resistance:
  2 kΩ — 10–50 mm
  5 kΩ — 75–100 mm

• Resistance Tolerance: ±20%

• Recommended Current: <1 µA

• Max Voltage: 28 VDC

• Connection Type: connector or 1-meter cable

• Max Travel Speed: <5 m/s

• Lifespan: up to 100 million cycles

• Housing Diameter: Ø18 mm

• Housing Material: anodized aluminum

• Rod Material: stainless steel

• Rod Diameter: Ø5 mm

• Mounting Mechanism: clips (brackets)

• Protection Class: IP40

• Operating Temperature: –30°C to +100°C

• Storage Temperature: –30°C to +100°C