SCHWERLL Ultrasonic Level Detection Sensor:
The UPS ultrasonic sensor is an external switch-type sensor used to measure piston position. It is mounted on the outer wall of an accumulator or hydraulic cylinder using mounting bases, clamps, and other accessories. During operation, the ultrasonic switch continuously emits ultrasonic signals and receives the reflected echoes. When the liquid level is detected, the switchโs output voltage changes, generating a discrete switching signal.
UPS ultrasonic switches are highly sensitive to the viscosity and temperature of the liquid being detected, as well as to the wall thickness of accumulator or cylinder barrels. When selecting a model, it is essential to verify these parameters and choose an appropriately matched version.
