Analysis of advantages and disadvantages of intelligent electromagnetic flow meter

Abstract: The analysis information of the advantages and disadvantages of the intelligent electromagnetic flowmeter is provided by the excellent flowmeter and flowmeter manufacturers. 1. Advantages The measurement channel of the intelligent electromagnetic flowmeter is a smooth straight tube with no obstruction flow detection piece. Because it is not easy to block, it is suitable for measuring liquid-solid two-phase fluids containing solid particles or fibers, such as pulp, coal-water slurry, mineral pulp, mud and sewage etc. Electromagnetic flow. More flowmeter manufacturers choose models and price quotations. You are welcome to inquire. The following are the details of the article on the analysis of the advantages and disadvantages of intelligent electromagnetic flowmeters. 1. Advantages The measurement channel of the intelligent electromagnetic flowmeter is a smooth straight tube with no obstruction flow detection piece. Because it is not easy to block, it is suitable for measuring liquid-solid two-phase fluids containing solid particles or fibers, such as pulp, coal-water slurry, mineral pulp, mud and sewage etc. The electromagnetic flowmeter does not produce pressure loss caused by the detected flow, and the resistance of the meter is only the resistance along the pipeline of the same length, and the energy saving effect is remarkable. It is most suitable for large-diameter water supply pipelines that require low resistance loss. The volume flow measured by the electromagnetic flowmeter is actually not significantly affected by changes in fluid density, viscosity, temperature, pressure and conductivity (as long as it is above a certain threshold). Compared with most other flow meters, the requirements for the straight pipe section in front are lower. The electromagnetic flowmeter has a large measurement range, usually 20:1 to 50:1, and the optional flow range is wide. The liquid flow velocity of the full scale value can be selected within 0.5 ~ 10m/s. Some types of instruments can expand and reduce the flow according to the need on the spot (for example, there is a 4-digit potentiometer to set the instrument constant) without removing it for offline real-flow calibration. The caliber range of electromagnetic flowmeters is wider than other varieties of flowmeters, from a few millimeters to 3m. It can measure forward and reverse bidirectional flow, and also measure pulsating flow, as long as the pulsating frequency is much lower than the excitation frequency. The meter output is linear in nature. It is easy to select the material variety of the parts in contact with the fluid, which can be applied to corrosive fluids. 2. Disadvantages The intelligent electromagnetic flowmeter cannot measure liquids with very low conductivity, such as petroleum products and organic solvents. Gases, vapors and liquids with many larger bubbles cannot be measured. General-purpose EMF cannot be used for higher temperature liquids due to the limitation of lining materials and electrical insulation materials; some models of instruments are used for liquids below room temperature, and the insulation is damaged due to condensation (or frost) outside the measuring tube. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Analysis of the Advantages and Disadvantages of Intelligent Electromagnetic Flow Meters'
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