Four, polyurethane rubber (Polyurethane) 1, 2 excellent wear resistance, acid and alkaline energy difference <40 ℃ measured neutral strong wear coal slurry, slurry and slurry five, polytetrafluoroethylene (PTFE) 1, resistance to boiling hydrochloric acid, sulfuric acid, nitric acid, aqua regia, concentrated alkali and various organic solvents 2, good wear resistance split electromagnetic flowmeter main bonding poor performance -80 ~ + 180 ℃; measured concentration, strong alkali and strong caustic solutions and health media category 12. digital circuit devices. Including computers, PBX, Automatic control systems for on-site controller. Since the switching process of an electronic circuit may cause a fast pulse current changes, the spectrum from tens of hertz to several hundred megahertz are present. 13. The pipeline stray current. The main protection against electromagnetic flowmeter is well grounded, grounding resistance is usually less than the 100q, not shared with other motors and electrical grounding. Sometimes better environmental conditions, electromagnetic flowmeter is not grounded can work, but we think so or even prepare the ground properly. Because once the good environmental conditions exist, the instrument is faulty, then the split will affect the use of electromagnetic flowmeters price, and then make various checks to bring a lot of trouble. Sometimes though electromagnetic flowmeter is well grounded, due to pipeline stray current is too strong (such as electrolytic process pipeline cathodic protection and pipe network) effects of electromagnetic flow measurement normal juice, shall be electrically insulated from electromagnetic flow sensor with the pipeline at this time isolation. Split electromagnetic flowmeter pictures, Zhejiang split electromagnetic flowmeter, since the force measuring instrument measuring the force provided by the Shanghai Automation Instrumentation Co., Ltd. Shanghai Automation Instrumentation Co., force measurement (www.licesh.com) strong, credible, in Shanghai Zhabei District, flow meters and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the force measured since the instrument into the brilliant and you work for a better future!