Features of Oval Gear Flow Meters

 Features of Oval Gear Flow Meters
The flow measurement has nothing to do with the flow state of the fluid, because the oval gear flowmeter relies 
on the pressure head of the measured medium to push the oval gear to rotate for measurement.
The higher the viscosity of the medium, the smaller the leakage from the gear and the metering air gap. 
Therefore, the larger the sticky skin of the medium to be measured, the smaller the leakage error, 
and the more favorable it is for the measurement.
The oval gear flowmeter has high measurement accuracy and is suitable for measuring the flow of high-viscosity media, 
but it is not suitable for fluids containing solid particles (solid particles will jam the gear, making it impossible to measure the flow).
If the measured liquid medium contains gas, it will also cause measurement errors.


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