Maintenance of vortex flow meter accumulators
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I am preparing a maintenance manual for a vortex flow meter accumulator, and I would like to ask the experts: what aspects should be checked? 1. For vortex flowmeters, are there any additional items that need to be considered regarding the pipe diameter, type of housing, and type of generator? 2. What checks are needed for the temperature and pressure compensation circuits? Are there any additional items that need to be taken into account? 3. What aspects need to be checked for accumulators?
Generally, it’s just checked when it’s put into use; if there are any issues, they’re corrected – it’s not considered a big deal.
There is no maintenance required for the integrator; at most, the battery inside needs to be replaced when it runs out. It involves more inspection work, requiring verification to ensure that temperature and pressure measurements, as well as instantaneous flow rate measurements under operating conditions, are accurate and reasonable; furthermore, it is necessary to check that temperature and pressure compensation and cumulative calculations are correct ； Check for leaks and so on. Depending on the medium, maintenance work may be required for the flow meter; it is necessary to regularly clean the internal channels of the flow meter, as well as the temperature, pressure, and flow sensors. When high measurement accuracy is required, the calibration of flowmeters can also be considered part of maintenance work.