Magnetic Displacement Sensors
Position sensors report where an object is and how far away it is. Depending on the measuring principle, they cover distances from millimeters to several tens of meters.
Inductive, optical, and capacitive sensors work at short distances up to a few centimeters and are standard on machine tools, packaging, and assembly lines as proximity switches and photoelectric sensors.
Ultrasonic and radar sensors handle medium to long ranges through steam, dust, and foam. Typical environments are tanks, silos, and conveyors in chemistry, food, and mining.
Draw-wire and magnetostrictive sensors cover linear strokes up to 50 meters and more on hydraulic cylinders, aerial work platforms, scissor lifts, and elevators.
Tilt sensors add angle relative to gravity for mobile hydraulics, solar trackers, and wind turbines.
The right choice depends on medium, target size, range, and environment: hygienic zone, hazardous area, or outdoor installation.