DF6100-EH Doppler Handheld Ultrasonic Flow Meter

DF6100-EH Series Doppler Handheld Ultrasonic Flow Meter is designed to measure volumetric flow of within closed conduit, the pipe line must be full of liquids, and there must be a certain amount of air bubbles or suspended solids in liquid.

The Doppler ultrasonic flow meter can display flow rate and flow totalizer, etc., and is configured with 4-20mA, Relays for Totalizer and Alarm outputs

  • It is suitable for pipe sizes ranging from 40 to 4000mm
  • For dirty liquids, a certain amount of air bubbles or suspended solids shall be contained
  • Excellent low flow rate measurement ability, low to 0.05m/s
  • A wide range of flow measurement, high flow rate can reach 12m/s
  • High-temperature transducer is suitable to liquids of -35 - 200 deg C
  • Do not need to shut down the pipe flow when installing the transducers
  • User-friendly configuration
  • 4-20mA, Relay Totalizer and Relay Alarm outputs
  • Accuracy: 2.0% Calibrated span
  • Rechargeable battery can work up to 14 hours


Measurement Principle Doppler ultrasonic
Resolution 0.5 mm/s
Repeatability 0.2% of reading
Accuracy 0.5% - 2.0% FS
Flow Velocity Range 0.05 - 12 m/s
Liquid Types Liquids containing 100ppm of reflectors and at least 20% of the reflectors are larger than 100 micron
Power Supply AC: 85-265V
Degree of Protection

IP65 according to EN60529 (Transmitter)

IP65. IP67 or IP68 according to EN60529 (Transducer)

Cable Length 5m (standard)


Enter the terms you wish to search for.