How to Improve the Measurement Accuracy of Electromagnetic Flow Meters by Variable Diameter

Abstract: The information on how to improve the measurement accuracy of the electromagnetic flowmeter by reducing the diameter is provided by the excellent flowmeter and flowmeter manufacturers and quotation manufacturers. How to improve the measurement accuracy of electromagnetic flowmeters by reducing diameters We all know that the measurement principle of electromagnetic flowmeters is Faraday's law of electromagnetic induction, which is mainly used to measure the volume flow of conductive liquids and slurries in closed pipes. After many years of practical operation. More flowmeter manufacturers choose models and price quotations. You are welcome to inquire. The following is the article details on how to improve the measurement accuracy of electromagnetic flowmeters through variable diameters. How to improve the measurement accuracy of electromagnetic flowmeter by reducing diameter We all know that the measurement principle of electromagnetic flowmeter is Faraday's law of electromagnetic induction, which is mainly used to measure the volume flow of conductive liquid and slurry in closed pipes. After years of actual operation and observation and comparative analysis, we believe that in the field of water supply measurement, electromagnetic flowmeters are superior to other measuring instruments. In practical applications, it often occurs that the water flow velocity in the pipe is low due to the nature of the user's water use, which cannot meet the requirements of the electromagnetic flowmeter for the flow rate range, so it is necessary to reduce the diameter of the pipe at this time. The specific method is that after the diameters of pipes, pipe fittings and valves are selected according to the parameters after the system is integrated, select the electromagnetic flowmeter with the diameter of the sensor smaller than the diameter of the measuring pipe, that is to say, the diameter of the pipe under test is the same as that of the electromagnetic flowmeter. The diameter of the meter is inconsistent, the diameter of the pipe is large, and the diameter of the meter is small. When installing and connecting the sensor, add reducers before and after. The result of this is that the flow rate is increased in the local pipeline where the electromagnetic flowmeter is installed, and the flow rate range requirements of the flowmeter are met. In the process of reducing the diameter, it must be noted that the reducer must meet the taper requirements. The straight pipe section of the inlet and outlet of the electromagnetic flowmeter has length requirements. If the reducer connected to the front and rear of the sensor is to be regarded as a part of the straight pipe section, it should meet the product's tapered angle of the tapered or tapered pipe section before and after the sensor is less than 15°requirements. When the reducer cannot meet the taper requirements, an extended or tapered pipe must be ordered. When the electromagnetic flowmeter is used for water supply measurement, because its sensor has flow rate requirements, but the flow rate range is wide, the designer can make some flexible changes according to the user's water consumption and the actual situation of the site, which not only saves the water meter The investment in the group also enables the flowmeter to run in a better working state. By the way, the upstream side of the electromagnetic flowmeter should have a straight pipe section not less than 5D times the diameter of the pipe, and the downstream side should have a straight pipe section not less than 3 times the inner diameter of the pipe. If there is a gate valve or regulating valve that is not fully open upstream, the length of the straight pipe upstream of the flowmeter should be increased to a distance of 10 times the inner diameter of the pipe. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'How to Improve the Measurement Accuracy of Electromagnetic Flow Meters by Variable Diameter'
Guangdong Kaidi Energy Technology Co., Ltd.'s products comply fully with all compatible producing regulations.
To receive more professional tips and super quality products for customized level indicator, go to our website Kaidi level indicator to place your order. Do not wait any longer.
Although the core manufacturing factor of level gauge is high technology, smart customers know that we need to enhance our material quality and producing standard.