+7 (812) 645-08-06
Reflex type photoelectric sensor / block type - IS-120 Series
The IS-120 series optoelctric sensors have light transmitter and receiver installed within the same housing, and are designed for use as light sensors (energetic or with background suppression) and reflection light barriers. These units are equipped with emitting diode capable of generating 660 nm wavelength radiation (with red-light switches) or 880 nm (for infrared switches). These units operate by emitting light, that is diffusely reflected by detected objects and picked up by the receiver, that uses energetic sensors to evaluate received energy. Possible sensing distance is based on the color and reflection characteristics, as well as dimension and design of the object in question. If background suppression sensors are used, the angle of incidence is also evaluated, providing sensing distance that is unaffected by object's characteristics, allowing detection of objects in front of bright or strongly reflecting surfaces.