Flow Verification Service

Flow verification Service

Flow verifications are conducted to verify the flow rates of an existing meter, by making use of an external high-accuracy meter. VESCO offers services of various sizes of portable clamp-on ultrasonic flow meters available for offshore flow meter verification and instrument calibration. They are designed to provide accurate flow measurement for the oil and gas, offshore and pipeline industries.
We make use of a clamp-on ultrasonic flow meter, which is installed in line with the meter to be verified.

Our portable test units can accurately measure:

  • Liquid flow in pipes with diameters from 1/2 inch up to 24 inch, and
  • Compressed air and gas in pipes with diameters from 2 inch, depending on application details.


Liquid Flow Verification

Gas Flow Verification