OMNI Instruments DFS2 [DFS2] Doppler Flow Switch, 230V for Pipe Pipe Size 1 inch to 118 inch

The The Doppler Flow Switch - DFS2 continuously measures the velocity of fluid in pipelines using the non-intrusive Doppler principle. The DFS2 is quick and easy to install with no holes needed to be drilled in the pipe, no sensor fouling, no maintenance and no downtime for the sensor installation.

This Doppler Flow Switch is designed for use with fluids, which contain in excess of 0.1 % suspended solids or bubbles, having a size greater than 100 microns. Typical applications include slurries, sewage, sludge, pulp, food products, aerated water and abrasives.

This versatile flow switch is suitable for use on a variety of metal and plastic pipes. This Doppler Flow Switch includes a relay with adjustable high and low setpoint control and adjustable delay-on and delay-off timers. The DFS2 has two selectable flowranges, 0 - 2m/s and 0 - 6 m/s, with the flow rate indicated on the 10 LED bar graph flow indicator.