The electromagnetic flowmeter is composed of two parts, the sensor and the converter. It is based on Faraday's law of electromagnetic induction and is used to measure the conductivity of liquid and liquid-solid two-phase media. The conductivity is generally not more than 5μS/cm (tap water, raw water). Conductivity is about 100μS/cm~500μS/cm), which can be used to measure various acids, alkalis, salt solutions, pulp, pulp and other media, but the medium can not contain more ferromagnetic substances and a large number of bubbles. Electromagnetic water meter features