Flow meter measures difficult liquids

The new DFM 5.1 Doppler Flow Meter from Greyline Instruments measures flow from outside a pipe using Doppler signal processing. Faster, cleaner processing, greater data resolution and an improved ability to filter out noise, all combine to improved accuracy. The DFM 5.1 is designed for “difficult” liquids such as wastewater, sludge, slurries, abrasives or any liquid with bubbles or suspended solids. Calibration and start-up is easy with the built-in 5-button keypad. Standard features include a large, backlit display and totalizer, isolated 4-20mA output and 6 control relays.

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