| Product Description : |
Photo electronics sensor consists of an emitter, a receiver and an amplifier. Pulsed infre-red light beam is generated by the emitter.This effective beam is reflected either by an object or by a reflector and it returns to the receiver.The receiver converts the reflected incoming light signal into elecrical signal,and the built in amplifier amplifies the electric signal. The amolified signal drives output transistor which in turn drives an electronics circuit or a relay. |