Ultrasonic Sensors

Ul­tra­so­nic sen­sors are sui­ta­ble for de­tec­ting trans­pa­rent, dark, glossy, re­flec­ti­ve or po­rous sur­fa­ces. They can de­tect ob­jects or li­quids des­pi­te the pre­sen­ce of dirt, dust, mist or ex­tra­neo­us light. The mea­su­red va­lues are de­ter­mi­ned by trans­mit­ting and re­cei­ving ul­tra­so­nic waves which are out­put as vol­ta­ge or via IO-​Link.