Electromagnetic Flowmeter

Electromagnetic Flowmeter

Working principle: Based on Faraday's law of electromagnetic induction. In the electromagnetic flowmeter, the conductive medium in the measuring tube is equivalent to the conductive metal rod in the Faraday test. Two electromagnetic coils at the upper and lower ends generate a constant magnetic field. When the conductive medium flows through, an induced voltage will be generated. Two electrodes inside the tube measure the induced voltage generated. The measuring tube is electromagnetically isolated from the fluid and the measuring electrode by a non-conductive lining (rubber, Teflon, etc.).

Working characteristics: ① with two-way measurement system; ② The straight pipe section required by the sensor is shorter, with a length of 5 times the pipe diameter. ③ Small pressure loss ④ measurement is not affected by fluid density, viscosity, temperature, pressure, and conductivity changes ⑤ mainly used in sewage treatment.

IKS PVD company, decorative coating machine, tools coating machine, DLC coating machine, optical coating machine, PVD vacuum coating line, the turn-key project is available. Contact us now, E-mail: iks.pvd@foxmail.com