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.