Vortex flow meters measure fluid flow based on the Karman vortex effect and are suitable for a variety of working conditions. Gas and liquid flow measurements require adjustment of parameters.
Vortex flowmeter is a flow measurement instrument based on the Karman vortex effect. It mainly measures the flow rate by detecting the number and frequency of rotating vortices generated when the fluid passes through the pipeline. It has high measurement accuracy and is suitable for a variety of working conditions, such as high temperature, high pressure, strong corrosion, etc.
Famet Vortex Flowmeter
2. The difference between gas flow measurement and liquid flow measurement. The physical properties of gases and liquids are different, so the vortex flowmeter needs to be based on the measurement of gas and liquid. Different physical property parameters can be adjusted and set accordingly. For example, vortex flowmeters are usually installed in pairs when measuring liquids, and it is necessary to pay attention to the viscosity, density, temperature, pressure and other parameters of the liquid medium. When measuring gas flow, since the flow characteristics of gas media are different from those of liquids, different parameter settings are required.
3. Universality of vortex flowmeter Although the physical properties of gases and liquids are different, vortex flowmeters essentially measure by detecting the rotating vortex generated by the fluid, so it is usually taken into consideration when designing and manufacturing vortex flowmeters. of versatility. In practical applications, vortex flowmeters can be used to measure the flow of various liquids and gases, but before use, corresponding parameter settings and corrections need to be carried out according to specific working conditions to ensure its measurement accuracy and reliability.
4. Precautions for the application of vortex flowmeters Although vortex flowmeters have a wide range of applications, some details still need to be paid attention to in practical applications. For example: 1. The installation location must be reasonable: the vortex flowmeter should be in the horizontal section of the pipeline and the upstream straight pipe section to avoid interference sources. 2. Select a suitable cable interface: The selection of the cable interface must match the on-site environment to ensure the protection level and anti-interference ability. 3. Correctly set and calibrate parameters: The relevant parameters and calibration coefficients of the vortex flowmeter need to be correctly set before use to ensure measurement accuracy and reliability.
5. Conclusion As a common flow measurement instrument, the vortex flowmeter has a wide range of application prospects and can be suitable for flow measurement of various fluids. However, you need to pay attention to the corresponding parameter settings and calibration work when using it, and strictly abide by the relevant operating specifications to ensure the accuracy and reliability of the measurement results. #vortex flowmeter#
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