Caliber and range of choice is usually used with the transmitter caliber pipeline system and the same caliber. If the parts to be designed duct system can be based on the flow and flow range to select parent caliber. For electromagnetic flowmeters, the flow rate to 2-4m / s is more appropriate. As the liquid with solid particles in exceptional circumstances electromagnetic flowmeter image, taking into account the wear, optional common velocity ≤3m / s, for easy attachment wall fluid, the choice of flow rate ≤2m / s electromagnetic flowmeter price, after the flow rate is determined, the transmitter can be determined according to the caliber. The transmitter's range can be selected based on two principles: First, the value of the instrument is expected to be greater than the maximum full-scale flow, and second, addressing more than 50% of normal flow meter full scale in order to ensure a certain degree of accuracy. According to the flow sensor and the pipe connection method classification, flange, flange clamp connections, sanitary connections and threaded connections. According to whether the flow sensor electrode in contact with the measured liquid classified electromagnetic flowmeter, contact and non-contact type. By flow sensor structure classification, with short tube and insert type. Use classification, there are general purpose, explosion-proof, hygienic, anti-intrusion and water-submersible type. Electromagnetic flowmeter price | force measuring instrument since electromagnetic flowmeter (certified) | 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.