The usual way of detecting objects of varying shapes, heights, or positions has been through the use of an array of single-beam photoelectric sensors or a thru-beam light grid: a photoelectric array ...

Some kinds of optical sensors are blind to conditions that others handle deftly. • Machine builders cannot rely upon a “one-sensor-fits-all” mentality. • Most common sensors today include standard ...

The PVS28 parts verification sensor was designed for visual operator guidance with touchless activation in picking, assembly and fulfillment applications. It features two adjustable sensing ranges.