Ultrasonic web edge sensor bks

Microsonic’s BKS is an ultrasonic web edge sensor, that is ideally suited for scanning the edges of sound-impermeable materials such as foil or paper. It is equipped with ultrasonic transmitter which periodically emits short sound impulses detected by the ultrasonic receiver. With a compact design, it only has a 30 mm fork width. It delivers 4 ms response time, within 8 mm working range. Plus, it has contact-free detection of the path edge, and analogue output 4-20 mA and 0-10 V.