Measure flow from outside a pipe. The Greyline DFM 5.0 is
designed for "difficult liquids" that would damage regular flow
meters - wastewater, slurries, sludge, chemicals, viscous liquids
and abrasives. There is no obstruction to flow and no pressure
drop. The non-intrusive, clamp-on ultrasonic sensor fits any pipe
1/2" (12.5 mm) Inside Diameter or larger. The electronics/display
enclosure can be mounted nearby.
FREE round trip expedited shipping to anywhere in the US included
Greyline PDFM5 portable doppler flow meter (transducer included) with logger, mounting hardware, hard carrying case, manual.
FREE round trip expedited
Greyline Doppler Flow Meters monitor the flow rate of dirty or aerated liquids including: wastewater, chemicals, acids, slurries, abrasives and viscous liquids. Recommended for full pipes and any fluid that contains solids or bubbles.
The DFM 5.0 strap-on sensor is mounted on the outside of a plastic or metal pipe ½ inch / 12.7 mm diameter or larger. To measure flow an acoustic signal is reflected back to the sensor from moving particles or gas bubbles suspended in the fluid.
Installation is easy - without shutting down the flow system. No contact is made with the moving fluid and no pipe cutting or drilling is required. There is no fouling or scale build-up on the sensor.
The DFM 5.0 Doppler Flow Meter includes an ultrasonic sensor, a simple 5-key calibration system, a large digital flow rate display with totalizer, isolated 4-20mA output and two programmable control relays. Data logger, software and line cord. Data is downloaded to a USB jump drive (not included)