Dobby Electronic proximity Sensor is one of the cheapest and most widely used sensors and belongs to the group of non-contact sensors that react to metals and can relays, solenoid valves, measuring systems and control circuits. Send direct command electronically such as PLC. One of the features of the electronic proximity sensor is the lack of force or pressure and relatively long life.
Advantages of proximity sensor:
The color of the metal body has no effect on its detection
Lack of impact of polluted environments and dust, etc. on their performance
No friction and mechanical wear
Lack of effect of moisture on its performance
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