FIELD: measurement equipment.
SUBSTANCE: method for the measurement of mass flow rate of a medium involves measurement of volume flow rate by the rotation speed of a meter at zero pressure drop and then the data transfer to a computing unit. The value of drive torque obtained by the computing unit is divided by the rotation speed of the meter.
EFFECT: simplified mass flow rate measurement method at limited instrument composition of the metering device, decreased amount of metering and calculation operations required to be simultaneous for more exact measurement of the medium mass flow rate, simultaneous measurement of two parameters in one instrumentation point.
3 cl, 1 dwg
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