Measurement of steam flowmeter operation, maintenance, decommissioning precautions

Measuring steam vortex flowmeters are widely used because of their low installation, operation and maintenance costs. However, during the operation and daily maintenance of the steam flowmeter, you still need to pay attention to the following points:

① Before putting into operation, make sure that the wiring is correct, the grounding is good, the pipelines are installed correctly, and the pressure test has been completed before sending it in power on, and then set the instrument coefficient.

② During the maintenance period, the vortex flowmeter needs to be cleaned, inspected and recalibrated regularly.

③ Pay attention to the instrument display status during daily inspections.

④ Daily operation ensures that the vortex flowmeter runs with full pipe.

⑤ Check whether the filter is smooth in time.

⑥ Check the grounding and shielding status of the vortex flowmeter to reduce external interference.

⑦ Avoid strong vibration of the pipeline and avoid the inflow of corrosive liquids.

⑧ Avoid hard bruises that damage the surface finish.

⑨ Reduce the contact with oil substances and avoid affecting the insulating lining of the vortex flowmeter.

⑩ When out of service, check whether the measuring element is contaminated, and clean the flow element and its detection holes in time.

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