Liquid flow-rate measurement provides essential information for all kind of processes, from power plant machinery tuning to distribution network losses quantification. Accuracy and repeatability of the measurement are key factors, enabling important energy and money savings for the associated businesses.

Metflow UVP instruments has been used since the early 90ies to improve available techniques, showing promising results passing below the symbolic 1% accuracy, with excellent repeatability. Other remarkable advantages applying UVP method to flow metering are its adaptation to changing flow conditions and boundaries, plus the absence of calibration. Metflow has been active in the flow metering business for more than one decade, in partnership with an active player in the field.

Typical applications

Flow-rate measurement, flow mapping, instrument and measuring systems calibration

Typical measured liquids

Water, industrial liquids, water with sediment

Typical UVP instrument set-up

  • Profiler: single-probe, multi-probe, trigger input, dual UVP-DUO use, 1D, 2D, 3D
  • Transducers: standard TX 0,5 – 1 – 2 – 4 MHz, long-range LR 0,5 – 1 MHz
  • Software: UVP software, Matlab import utility
  • Accessories: acoustic reflectors, acoustic gel

Related scientific publications

An influence of obstacle plate for uncertainty of flowrate measurement using ultrasonic Doppler method

Open channel Discharge Measurement based on Ultrasonic Doppler Velocity Profiling Laboratory Experiments

Flow Measurement in an Open Channel by UVP

 

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UVP-DUO Profiler

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