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Doppler Flow Meter - Greyline Instruments PDFM 5.0

Doppler Flow Meter - Greyline Instruments PDFM 5.0

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It's ideal for flow troubleshooting, balancing and checking performance of permanent flow meters. The PDFM 5.0 is fast and easy to operate – you can mount the sensor on the outside of a pipe in less than a minute. Use the built-in keypad and calibration menu to set up the flowmeter for your application. The PDFM 5.0 works on any liquid containing bubbles or solids and is recommended for "difficult liquids" like wastewater, slurries, sludge, chemicals, viscous liquids and abrasives. Measures flow through most metal and plastic pipes including PVC, ductile iron, carbon steel and stainless steel.

  • Measure forward and reverse flow ± 0.1 to 40 ft/sec (± 0.03 to 12.2 m/sec).
  • Have an accuracy of ±2% of full scale on most wastewater applications. Have linearity of ±0.5% and repeatability of ±0.25%.
  • Operate on liquids with entrained particles or gases of 100 microns or larger and minimum concentrations of 75 ppm.
  • Operate from the outside of common pipe materials including: carbon steel, stainless steel, ductile iron, copper, PVC, FRP, ABS and other selected engineering materials.
  • Operate on AC/DC power.

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