Light Curtains - Mini and Compact

IBIS Electro-Products Sells Light Curtains

Light curtains detect and measure objects in a large detection or measuring field. The light curtain systems operate on the principle of multiple through-beam sensors. With digital output light curtains, objects moving through the light curtain detection area are detected by the though-beam sensors and produce a digital output to indicate the presence of an object. With analog output light curtains, objects passing through the sensing light curtain can be accurately measured for volume by detecting the height, width, and length of the object and providing an analog output signal in proportion to these values.