We are offering through beam sensor. Type : built in amplifire supply : 10 to 24 vdc output : npn or pnp transistor current : 100 ma sens.dist : 3-5 mtr. Status indicator : led. Power pack : for ac mains & rly. Oprn. Dimensions : m 12/18 x 80 l protection : reverse polarity.more...
The system consists of two separate components, a transmitter & receiver. The transmitter emits pulsed light in the infrared wavelength range. The receiver detects the light beam and immediately converts a beam interruption caused by an object in the sensing zone into a switched more...