DFRobot
Ring Inductive Proximity Sensor (30mm Hole Diameter)
These Inductive Ring Proximity sensors are designed to detect metal objects entering or passing through the ring. They operate on a 6-36V power supply and of...
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These Inductive Ring Proximity sensors are designed to detect metal objects entering or passing through the ring. They operate on a 6-36V power supply and offer NPN output. The sensor features less than 1ms response time, high accuracy and stable performance, which could work well even in the detection of fast-moving small metal objects. It comes with onboard LED for indicating detection status(light up when metal object detected) and sensitivity adjustment knob(clockwise rotation to increase sensitivity). The sensor is sealed in a rugged and anti-rust house that is made of brass nickel-plated flame-retardant material. Moreover, they support a protection degree of IP66 and can withstand a temperature of -25°C~65°C, which are able to meet your requirements both indoor and outdoor regardless of the weather.
They are ideal for sensing small metal parts such as screws, washers, nuts, or monitoring wire breakages and jams.
Specification
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Jargon buster
Plain-language definitions for the technical terms used above.
- LED
- A light-emitting diode (LED) is a small electronic component that emits light when current flows through it in the correct direction. Because it only conducts one way, its polarity matters, and a through-hole LED must be soldered the correct way around to light up.
- Proximity sensor
- A sensor that detects the presence of a nearby object without physical contact, using methods such as infrared, ultrasonic, capacitive, inductive or time-of-flight. Useful ranges vary widely between types, from a few millimetres to several metres, so check a given sensor's specified range to see whether it suits close-up touch-free triggers or longer-distance detection.
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Sensors & Input
Supplier page — dfrobot.com
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