Ultrasonic Doppler flow-meter for liquids Greyline Instruments
DFM 5.0

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 standard, strap-on ultrasonic sensor fits any pipe 1/2" (12.5 mm) Inside Diameter or larger. The electronics/display enclosure can be mounted nearby.

- Non-Contacting Ultrasonic Sensor
- Large, Backlit LCD Display
- 12-Digit Totalizer
- Reverse Flow Measurement
- Isolated 4-20mA (1000 ohm)
- 2 Programmable Control Relays
- Automatic Sensitivity Adjustment
- New Signal Processing System
- Built-in 5-Key Calibrator
- RFI Rejection Filters
- Optional 2 million point Data Logger with USB output to Flash memory

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