ultrasonic level switch / for liquids / multi-point / horizontal

H&B Sensors offers a range of Ultrasonic Level Switches which are ideal for use where there is a presence of foam, turbulence or visible vapours. Our Ultrasonic Level Switches are unaffected by shifting dielectric, density, pH, fast drain/fill rates and vacuum conditions.

The ECHOTEL? 910 is an integral mounted tip sensitive Ultrasonic Level Switch with integrated DPDT relay. This rugged and cost effective model can be specified with a actuation point between 30mm and 2540mm and is ideal for use with clean liquids.

The ECHOTEL? 940/941 is a compact integral unit where the electronics are potted in the sensor body making it easy to install. The 940 model has an integrated relay whereas the 941 model has a 8 to 16mA current shift. These models are rated to IP66 and can be ordered with a actuation point between 30mm and 2500mm.

The ECHOTEL? 961/962 features a 2 wire loop powered with mA output or AC/DC line powered with integrated relays, LED identification display, and adjustable time delay up to 45 seconds. The 961 model has a single set point whereas the 962 offers 2 set points on the same transducer. The maximum actuation point on these models is 3000mm.