The ultrasonic technology ensures a broad range of applications in many different industries: An ultrasonic sensor emits an acoustic pulse and measures the time the acoustic pulse reflected by an object takes to return to the sensor. The principle of propagation time measurement is used to precisely calculate the distance to the object. The ultrasonic waves are reflected by the object, completely irrespective of the type of surface. This means that sound-reflecting materials – glossy or reflective, transparent or extremely dark – do not hinder reliable detection. Products with hard-to-identify geometries or fill levels of liquids, powders or granulates can also be checked contactlessly and extremely precisely using ultrasonic sensors. http://www.leuze.com
The ultrasonic technology ensures a broad range of applications in many different industries: An ultrasonic sensor emits an acoustic pulse and measures the time the acoustic pulse reflected by an object takes to return to the sensor. The principle of propagation time measurement is used to precisely calculate the distance to the object. The ultrasonic waves are reflected by the object, completely irrespective of the type of surface. This means that sound-reflecting materials – glossy or reflective, transparent or extremely dark – do not hinder reliable detection. Products with hard-to-identify geometries or fill levels of liquids, powders or granulates can also be checked contactlessly and extremely precisely using ultrasonic sensors. http://www.leuze.com