Electro-Sensors, Inc. Datasheets for Rotary Position Sensors

Rotary position sensors include potentiometers, resolvers and a variety of magnetic and capacitive technologies. Sensors are designed for angular displacement less than one turn or for multiturn displacement.
Rotary Position Sensors: Learn more

Product Name Notes
DRK Features • High speed digital pulse train • Easy to retrofit • Impervious to dust, oil, and water • 60 or 120 pulses per revolution • NPN open collector...
Position Monitor Features • Works on rack and pinion or linear driven gates • Ideal for product proportioning • Precisely measures repetitive linear movement • Retains gate position in the...
QDRK Features • High speed digital pulse train • Easy to retrofit • Impervious to dust, oil, and water • 60 or 120 pulses per revolution • NPN open collector...
Single-Turn Position Monitor Features • Shaft position feedback — 0° to 359° • Precisely measures repetitive single turn rotary movement • Works on powered or manually driven shafts • Non-volatile...
Slide Gate Monitor Features • Accurate gate position feedback • Ideal for product proportioning • No bracket required - easily mounts to gate drive shaft • Works with either electrically...
Sub-Turn Shaft Monitor Features • Accurate position feedback — 0° up to 130° • Precisely measures shaft rotary movement • Works on powered or manually driven shafts • Non-volatile memory...
Valve Position Monitor Features • Valve position feedback — 0° up to 359° • Precisely measures valve shaft rotary movement • Works on powered or manually driven valve shafts •