What things are not perfect electromagnetic flowmeter major deficiencies still exist below. 1) can not be used to measure gases, vapors and liquids containing a large amount of gas. 2) measuring the electrical conductivity of the liquid can not be used to medium low intelligent electromagnetic flowmeter Main, such as petroleum products or organic solvents, and other media, the current electromagnetic flowmeter powerless. 12. The digital circuit device. Including computers, PBX, Automatic control systems for on-site controller. Since the switching process of an electronic circuit may cause a fast current variation of the pulse electromagnetic flow meter, 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 the environmental conditions are better pictures of smart electromagnetic flowmeter, electromagnetic flowmeter is not grounded can work smart electromagnetic flowmeter price, but we still think that even so prepare the ground properly. Because once the good environmental conditions exist, the instrument is faulty, then will affect the use, 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. Intelligent Electromagnetic Flowmeter picture _ force measuring instrument quality assurance _ since electromagnetic flowmeters measure the force provided by the Shanghai Automation Instrumentation Co., Ltd. Shanghai Automation Instrumentation Co., force measurement (www.licesh.com) (http://www.licesh.com) is the Shanghai Zhabei District, flow meters leaders, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness policy, and satisfy customer needs. Since the force measuring device leadership with the staff warmly welcome all inquiries negotiations to create the force measuring instrument since a better future. You can also access (http://www.licesh.com/supply_details_32254837.html), for more information about the company.