8800 Vortex Flow Meter

2017-07-02View Original

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During normal operation, the flow rate of the vortex flow meter was 80% of its range; suddenly it dropped to 30%. After half an hour, the flow rate began to increase gradually, and after five or six hours it returned to 80%. During this entire period, the control valve did not move at all. What could be the cause of this phenomenon?

Reply #22017-07-02

External interference (electromagnetic, automatic)/process fluctuations/problems with the flow meter’s own performance.....

Reply #32017-07-02

What medium? Have the properties of the medium changed during this period? For example, has it vaporized? Any external interference? Electromagnetic factors? Vibrations? Pressure changes?

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8800 Vortex Flow Meter

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