Electromagnetic flowmeter display value jump by what causes?

What causes the electromagnetic flowmeter display value to jump randomly:

The reason for the electromagnetic flowmeter display fluctuation is not only the instability of the instantaneous flow rate. During the debugging period, the environmental conditions were good and the flowmeter worked normally. , it is often easy to ignore the installation conditions at this time. In this case, once the environmental conditions change and new sources of interference appear during operation, it will interfere with the normal operation of the instrument, and the output signal of the flow meter will fluctuate.

The above are only some of the reasons why the electromagnetic flowmeter display value jumps randomly. The possible reasons are as follows:

1. The installation position is incorrect, the pipe is not full, or the pipe system is stuck. Gas is retained, or air bubbles are inhaled.

2. Regular pulsating flow generated by reciprocating pumps in the piping system.

3. The liquid contains gas or bubbles.

4. There are strong magnetic fields such as motors around, and there are stray currents on the pipelines.

5. The electricity of the electromagnetic flowmeter is contaminated, or the liquid and electricity do not match.