Magnetic circuit systems: Mainly used to generate DC and AC magnetic fields. Electrodes: Electrode are used primarily to measure the flow signal generated by the flow of a conductive liquid. In fact, most of the electromagnetic flowmeters made in China are two measuring electrodes.

What is an electromagnetic flowmeter? Electromagnetic flowmeters use Faraday's law to determine the flow of liquid in the pipeline. As a result, the flow of the conductive liquid through the magnetic field causes the electrodes located on the wall of the flow tube to sense a voltage signal.