The intelligent ultrasonic limit switch SONOCONTROL 40 controls the level of liquids and liquid gases. The new device of the SONOCONTROL series is used as a non-intrusive level control system through the wall, consisting of a probe, fastening, couplant and evaluation instrument.

The non-intrusive system can be used for ride-height control, full-/empty signaling, protection against dry running, position control, ice level control, limit control in liquids and liquid gases and for air bubble- and solid detection.

The compact configuration of the ultrasonic limit switch, containing sender and amplifier, ensures an optimal operating mode. Since the installation of the sensor occurs from the outside, abrasion and leakages can
be avoided.