The electromagnetic flowmeter is a kind of flowmeter made by adopting Faraday law of electromagnetic  induction. This product is made by adopting the latest technology of modern electromagnetic flowmeter  with following features: a) The measurement is not affected by liquid density, viscosity, temperature, pressure and conductivity  change; b) There isn’t component which may impede flowing in the measuring tube, without pressure loss,  straight pipe section shall be relatively low; c) The inside nominal diameter DN3- DN3000. Varied lining and electrode materials are available for  the sensor; d) The converter adopts new excitation method, and features low power consumption, stable zero  point and high precision. Measurement range reaches 1500: 1; e) The converter can be formed in integrated or separated type with the sensor; f) The converter adopts 16-digit high performance microprocessor, 2×16LCD display, parameters  setting convenient, reliable programing; g) The flowmeter is bidirectional measurement system and is installed with three integratorf: forward  total volume, reversed total volume and total difference; it can display forward flow and reverse flow  volume with varied output: current, pulse, digital communication, HART; h) The converter adopts surface mounting technology (SMT) with the functions of self-inspection and  self-diagnosis; i) The rubber and polyurethane lining sensor adopts intrinsic immersion structure; j) Explosion-proof instrument is used for corresponding explosion-proof site.