The GF Signet U1000 UltraFlow Ultrasonic Flow Sensor is a permanent/fixed clamp-on flow metering solution for measuring flow rate. The cost effective device can either be used as a stand alone meter or as an integral part of a control loop. The clamp-on design allows installation in running systems without opening the pipe, providing minimum downtime and maximum availability .

Compact, rugged and reliable, the U1000 has been designed to provide sustained performance in industrial environments. It features a flow velocity range of 0.1 to 10 m/s bi-directional, with ±3% accuracy and ±0.5% of measured value repeatability. The transit time DSP measurement technique ensures reliable operation. The sensor includes a large easy-to-read display and a fixed clamp-on design .

Applications include ultrapure water measurement, flow measurement for heat metering, chilled water metering and flow measurement, flow measurement for chilled water energy metering, and process water metering. It is particularly well-suited for water/glycol measurement and monitoring of manufacturing processes .