What are the reasons for the great fluctuation of electromagnetic flowmeter?
Reason: 1. whether the full pipe?2., shielding is good. Grounding is perfectIs the 3. electrode damaged?4. is there a bubble?5. is there any large machine interference on site?6. whether the fluid itself is fluctuating or pulsating
Check whether the pipes are mixed with air bubbles.
Pipeline vibration, there are external interference, including electromagnetic interference, pipe vibration disturbance, pressure instability, and so on.
