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.