Much pollution of water quality brand of environmentally friendly electromagnetic flowmeter play a decisive role

by:Kaidi Sensors     2020-12-23
Much of the bad water quality pollution environment cady brand environmental protection play a decisive role WK - a electromagnetic flowmeter LDE electromagnetic flowmeter is based on Faraday's law of electromagnetic induction for the flow measurement of flow meter. Pressure loss of the electromagnetic flowmeter has the advantage of small, measurable flow range is big. The ratio of the maximum flow and minimum flow part of above commonly, applicable industry wide range of pipe diameter, and up to 3 m, the output signal and the measured flow into linear, high precision, the measurable electrical conductivity & ge; 5μ S/cm of acid, alkali, salt solution, water, sewage, corrosive liquid and slurry, pulp, pulp fluid flow. But it cannot measure the rate of flow of gas, steam and water. Welcome consulting cady, let us ask you troubleshoot! RDMA intelligent electromagnetic flowmeter is adopting micro technology development of a high-tech products. It is divided into the scene display type ( One size) And remote display type ( Size) It can be used to measure the volume flow of conducting liquid and slurry in a closed pipe, apply to chemical industry, electric power, smelting, mining, oil, water supply and drainage, paper making, medicine, food and other departments. Measuring principle of the measurement principle is based on Faraday's law of electromagnetic induction. Namely: the conductive liquid cutting lines of magnetic force in magnetic field movement, induction electromotive force is formed in a conductor, the induced electromotive force E is: E = K× B× D× Electrical conductivity of the liquid flowing out an average flow velocity ( That is, volume flow) Proportional to the voltage, so the measured flow liquid conductivity with minimum. The induced by two detection electrodes, direct contact with liquid and transmitted by cable to the amplifier, and then converted into a unified output signal. The way of measuring the advantages of: 1, WK - a LDE electromagnetic flowmeter measurement tube shine flow, so no additional pressure losses. 2, because the signal is formed in the whole space full of magnetic field, which is the average of the pipe section on. Therefore, from the plane to the sensor electrode upstream end plane straight pipe required between relatively short, length of 5 & times; DN( D N for duct diameter) 。 3, only pipeline and electrode contact with the liquid to be tested. Therefore, as long as reasonable selection electrode and pipe lining material, can meet the requirements of corrosion resistance, wear resistance. 4, the sensor output signal is a linear relationship with an average flow velocity of electromotive force. 5,工作, LDE electromagnetic flowmeter measurement results and the liquid pressure, temperature, density, viscosity, electrical conductivity, No less than the lowest conductivity) Physical parameters, such as independent, so high measuring accuracy and reliable work.
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