Electromagnetic flowmeter inlet section must be straight, straight pipe length must be 10 times the diameter of the pipe, the outlet must also have five times the diameter of the straight section of pipe. By the time the gravimetric method for calibration. When the exhaust end of the flow tube is relatively stable. Start time, timing 30s. Off valve, said liquid weight. Multiple measurements to calibrate the flow of the liquid level. By adjusting the final after a reverse divider output after amplification magnification circuit. So that the output value is consistent with the measured data, the calibration is completed. In this paper, weighing sensor accuracy of 0.05%, to meet the measurement requirements. Since the actual conditions limiting new electromagnetic flowmeter to measure a bit longer if you can improve the measurement accuracy. emf measurements unimpeded flow channel was a smooth piece of straight pipe to detect, because clogging suitable for measuring liquid-solid two-phase fluid containing solid particles or fibers, such as pulp, coal water slurry, slurry, mud and sewage. emf no pressure loss due to detection of traffic formed, the resistance is only one meter length of pipe resistance along the way, significant energy saving effect of new electromagnetic flowmeters Main, the requirements for low resistance loss of large diameter water pipes most suitable. emf measured volumetric flow rate, in fact, from the fluid density, viscosity, temperature, pressure and electrical conductivity (as long as the certain threshold value) changes significantly affected. Compared with most other new electromagnetic flowmeter flow meter price, front straight pipe requirements are lower. emf measurement range of the big new electromagnetic flowmeter specifications, usually 20: 1 to 50: 1, a wide range of optional flow. Full-scale value of the liquid flow rate can be selected in 0.5 ~ 10m / s inside. Some models of the instrument in the field based on the need to expand and refine the flow rate (for example, features a 4-digit potentiometer setting instrument constant) for offline without having to remove the actual flow calibration. emf meter diameter range is wider than the other varieties of traffic, from a few millimeters to 3m. Pros and cons of two-way traffic can be measured, it can be measured pulsating flow, as long as the ripple frequency is lower than a lot of excitation frequency. Meter output is linear in nature. Easy to select with the fluid contacts variety of materials, can be used in corrosive fluids. The new electromagnetic flowmeter Main | Shanghai Automation Instrumentation force measurement (certified) | new electromagnetic flowmeters measure the force provided by the Shanghai Automation Instrumentation Co., Ltd .. Shanghai Automation Instrumentation Co., force measurement (www.licesh.com) is the Shanghai Zhabei District, flow meters leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, 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.