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Method for flow calibration for ultrasonic flowmeters

[Category : - OTHER- Navigation and orientation- Pumps]
[Viewed 2063 times]

A method for calibrating a flowmeter, comprising choosing a pipe configuration from a list of pipe configurations, defining a number of diameters downstream from the pipe configuration where a transducer is to be installed, determining an initial curve number for the chosen pipe configuration, wherein the initial curve number corresponds to a predetermined flow profile correction curve, determining a swirl factor for the chosen pipe configuration, and computing a calibration factor for a given Reynolds number.

Patent publications:

 US 7643947
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ipmediator (United States)

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