FM59 Electromagnetic flowmeter is based on principle of electromagnetic induction. The measuring tube of flowmeter is a short non-magnetic alloy tube with insulating lining material inside. Two electrodes are fixed on measuring tube by crossing through tube wall along the direction of pipe diameter. It is applied to measure the volumetric flow of conductive liquids and slurry in enclosed pipes, such as tap water, polluted water, mud, pulp, various acid/alkali/salt solutions, food slurry, etc. It has a wide range of applicant ambient, including oil interests, chemical industry, power plant, mining and metallurgic plant, water supply and sewerage works, light industry, food products factory,and so on.