SDTxx Resistive Linear Position Sensor | Multiple Industrial Configurations

Industrial linear resistive sensor • 10 to 200 mm • multiple versions • infinite resolution

Manufacturer: DPF Sensors
Category: Displacement, SENSORS, Potentiometric linear sensors

The SDTxx series It is a range of industrial resistive linear position sensors Designed for precise linear displacement measurement in automation, OEM machinery, hydraulic systems, and position control applications.

Available in multiple mechanical configurations —with or without a probe, spring, ball joint or roller versions— this series offers a versatile, robust and easily integrated solution for a wide variety of industrial applications.

Its construction incorporates aluminum body, stainless steel shaft, resistive track of Conductive plastic manufactured in Switzerland and gold-plated skates, providing high electrical stability, excellent corrosion resistance and long service life.

Main features

Available travel ranges from 10 to 200 mm
Multiple mechanical configurations SDT / SDTS / SDTR / SDTRS / SDTRR / SDTRRS
Versions with probe, spring, ball joint or roller
virtually infinite resolution
Repeatability: ±0.01 mm
Linearity up to ±0.05 %
Anti-corrosion gold-plated skates
Swiss-made resistive track
Easy assembly using side clamps
Service life exceeding 6 million maneuvers
Optional 4-20 mA / 0-10 V / RS485 output via converter

Applications

Industrial automation
Cylinder and actuator control
Special machinery
Hydraulic and pneumatic systems
Test benches
Linear displacement measurement
Position control in OEM machinery

Manufactured by DPF Sensors, a manufacturer specializing in industrial linear displacement and positioning sensors.

Properties

Technology	Resistive linear position sensor (linear potentiometer)
Route	10 / 25 / 50 / 75 / 100 / 125 / 150 / 175 / 200mm
Linearity	±0.3 % to ±0.05 % depending on range
Resolution	Infinite
Repeatability	±0.01 mm
Maximum speed	2 m/s
Working temperature	-20 ºC to +90 ºC
Body material	Aluminum
Axle material	Stainless steel
Resistive track	Conductive plastic manufactured in Switzerland
Contacts	Anti-corrosion gold-plated skates
Shelf life	> 6 million maneuvers

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