18mm round diffuse photoeyes detect presence via reflected light from a target object, with background suppression to avoid false positives. Using visible red or infrared light, these DC-powered nonmetal sensors offer detection ranges up to 130mm, and are available with integral 2m pigtail cable or quick-disconnect.
The MS series offers compact (18 mm) photo electric switches with background suppression. The MS0/ MS1 series allows reliable object detection at a fixed sensing distance regardless of the color and reflectivity of the sensed object.
The FARS series is a standard 18 mm tubular diffuse sensor in a non-metal package which features background suppression technology that greatly reduces false readings beyond the specified sensing distance.
The FARS series has a sensing distance of 30-130 mm and includes an adjustment potentiometer, further increasing the accuracy of the sensor within its specified range.