The compact UCL-510 Ultrasonic Level Sensor from Gems Sensors & Controls is suitable for non-contact applications such as industrial water treatment, chemical storage, and various other fluid applications. The UCL-510 offers a non-moving part solution for challenging fluid measurement. The sensor is built for small tank applications 49.2 in (1250 mm) or less and offers switch, controller, and transmitter capabilities. Packaged within a compact sensor with a 2-in (51-mm) dead band and a PC interface, the UCL-510 is suited for corrosive applications, is maintenance-free, and reduces tank system hardware. Features include four relays, 4-20 mA output, and pump/valve control in one sensor.