OBJECT DIAMETER SENSOR
Nov 1999Laser Components GmbHRequest Info
The LDM series of object diameter sensors from Laser Components GmbH is suitable for noncontact quality control of cylindrical objects during manufacture or as finished projects. The object is placed between a laser beam emitter and receiver, thus preventing some of the laser's light from reaching the receiver. The sensors can measure either outer or inner hole diameter. Diameters from 0.02 to 11.0 mm can be measured with up to 1-µm resolution on objects moving up to 1 m/s.