Compact USM Flow Meter

The wall mounted USM flowmeter comes complete with a 6m ultrasonic sensor, 4-20 mA output, Modbus communication port, and 3 programmable relays.

The USM coupled with either a Digison ultrasonic airborne sensor for flumes and weirs or a Digison area velocity sensor for open channels, irrigation channels or pipes, offers a low-cost option for water and wastewater flow measurement.

All ISO type flumes and weirs are preprogrammed into the USM for primary structures and for non-standard devices a 21-point look-up table is programmable. A Manning formula for numerous pre-programmed channel shapes and pipes allows simple set-up for area-velocity measurement.