Sensors and Instruments for proximity sensing, including capacitive, photoelectric, inductive, Hall effect, ultrasonic, and other technologies.
Capacitive Proximity Sensors (233 suppliers)
Collision Avoidance Sensors (26 suppliers)
Eddy Current Proximity Sensors (38 suppliers)
Eddy current proximity sensors and switches detect the proximity or presence of a target by sensing the magnetic fields generated by a reference coil.
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Fiber Optic Proximity Sensors (91 suppliers)
Hall Effect Proximity Sensors (102 suppliers)
Hall effect proximity sensors are used to detect the proximity, presence or absence of a magnetic object using a critical distance.
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Inductive Proximity Sensors (314 suppliers)
Magnetic Proximity Sensors (248 suppliers)
Magnetic proximity sensors include devices that work on inductive, variable reluctance, magneto resistive or Hall effect principles. Proximity sensors detect the presence or absence of an object using a critical distance.
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Photoelectric Sensors (435 suppliers)
Proximity Sensors (928 suppliers)
Touch Screen Sensors (93 suppliers)
Touch screen sensors are composed of a transparent touch surface surrounded by a sensor array that provides positional information to a processor.
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Ultrasonic Proximity Sensors (174 suppliers)
Ultrasonic proximity sensors use reflected or transmitted ultrasonic waves to detect the presence or absence of a target component.
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