Portable Doppler Flow Meter – PDFM 5.1

PDFM 5.1 is a Portable Doppler Flow Meter that simply clamps to the outside of a pipe to gain pipe flow measurement.

Doppler technology means it is suitable for dirty or difficult liquids that contain bubbles or solids, like wastewater, slurries, sludge, chemicals, viscous liquids, and abrasives.

Description

  • Clamp-on Ultrasonic Transducer
  • Handheld Meter with large backlit LCD Display and Totalizer
  • Internal Battery and/or AC Powered

Specification

Catalog PDF

PDFM 5.1
Operating Parameters:

Liquids containing suspended solids or bubbles minimum size of 100 microns, minimum concentration
75 ppm
Flow Rate Range:

±0.046 m/s to 12.2 m/s
Pipe Size:

Any pipe from 12.7 mm to 4.6 m ID
Power Input:

Built-in NiMH battery for up to 18 hours continuous operation

External charger with 100-240 V AC 50/60 Hz input
Accuracy:

±2% of reading or 30 mm/s. Requires solids or bubbles minimum size of 100 microns, minimum
concentration 75 ppm. Repeatability: ±0.1%, Linearity ±0.5%

Transducer
Standard Model PSE4:

Clamp-on, single-head ultrasonic for pipes from 12.7 mm to 4.6 m ID (0.5 in to 15 ft) with 3.4 m (12 ft) shielded dual-coaxial cable

Category