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Electromagnetic flowmeter, what is the cause of malfunction during operation?

Many people know that the precision of the flowmeter is good. In fact, the precision of the intelligent electromagnetic flowmeter in these flowmeters can be said to be quite good. Because the accuracy is relatively high, in many cases, it will directly cause the last because of improper use. There is a deviation in the measured data. This may be caused by a malfunction, but as long as you do everything carefully, this kind of failure is generally

Will not be produced. This is also the main reason why this high-speed instrument must be properly placed and used correctly.

What kind of interference or what kind of cause will cause such a fault in the electromagnetic flowmeter? In fact, the failure is not terrible. The terrible thing is that the fault has occurred but it is not known. As a result, it cannot be ended. There is nothing to worry about if you find a fault. Let's take a look at the specific content introduction with Kaifeng HTC's Xiaobian.

The first is that in the measurement process of the electric flowmeter, the suspended solid phase or dirty things must be the principle flowmeter, otherwise it will greatly increase the probability of failure of the inner wall.

Furthermore, if the electromagnetic flowmeter is installed in a place with current interference or a relatively strong spatial magnetic field, the external magnetic force will have a certain influence on the sensor. There is also a lightning strike line, lightning damage meter has a number of ways to introduce you, you must pay attention to these things.

The third is that during the measurement process, the measured liquid bubble changes, which indicates that there is a problem with the electrode material, so that a chemical reaction will definitely occur between the liquid medium and the electrode, and this chemical reaction will directly affect Normal measurement of electromagnetic flowmeters.

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