Special reminder for installation precautions of intelligent vortex flowmeter

Abstract: Special reminders for the installation of intelligent vortex flowmeters are provided by excellent flowmeter and flowmeter manufacturers. The intelligent vortex flowmeter is characterized by small pressure loss, large measuring range and high precision. It is almost not affected by parameters such as fluid density, pressure, temperature and viscosity when measuring the volume flow of the working condition. No moving mechanical parts, so high reliability and low maintenance. For more flowmeter manufacturers to select models and price quotations, you are welcome to inquire. The following is a special reminder article for the installation precautions of intelligent vortex flowmeters. The intelligent vortex flowmeter is characterized by small pressure loss, large measuring range and high precision. It is almost not affected by parameters such as fluid density, pressure, temperature and viscosity when measuring the volume flow of the working condition. No moving mechanical parts, so high reliability and low maintenance. The parameters in the table can be stable for a long time, and it is a relatively advanced and ideal measuring instrument. It is mainly used for flow measurement of medium and fluid in industrial pipelines, such as gas, liquid, steam and other media. 1. The rationality of choosing the installation location Avoid strong power equipment, high frequency equipment, strong power switch equipment; avoid the influence of high temperature heat sources and radiation sources, avoid strong vibration places and strong corrosive environments, etc., and consider the convenience of installation and maintenance . 2. There must be enough straight pipe sections upstream and downstream. There are two 90s in the same plane upstream of the sensor mounting point. Elbow, then: upstream straight pipe section≥25D, downstream straight pipe section≥5D. There are two 90s on different planes upstream of the sensor mounting point. Elbow, then: upstream straight pipe section≥40D, downstream straight pipe section≥5D. The regulating valve should be installed beyond 5D downstream of the sensor. If it must be installed upstream of the sensor, the upstream straight pipe section of the sensor should not be less than 50D, and the downstream should not be less than 5D. 3. The necessity of taking vibration reduction measures for the pipeline. Try to avoid installing the sensor on the pipeline with strong vibration, especially the lateral vibration. If the installation is unavoidable, vibration reduction measures must be taken, and pipe fastening devices and anti-vibration pads should be installed at the upstream and downstream 2D ​​of the sensor. 4. Installation is one of the most commonly used installation methods for vortex flowmeters on horizontal pipelines. When measuring gas flow, if the measured gas contains a small amount of liquid, the sensor should be installed at a higher part of the pipeline. When measuring liquid flow, if the measured liquid contains a small amount of gas, the sensor should be installed at the lower part of the pipeline. The piping upstream and downstream of the installation point should be concentric with the sensor, and the coaxial deviation should not be less than 0.5DN. 5. The installation method of the sensor on the vertical pipeline. When measuring gas flow, the sensor can be installed on vertical pipes with unlimited flow direction. If the measured gas contains a small amount of liquid, the gas flow should be from bottom to top. When measuring liquid flow, the flow direction should be from bottom to top: this will not add extra liquid weight to the probe. 6. Select the pressure measurement point and the temperature measurement point. According to the needs of measurement, when pressure and temperature need to be measured near the sensor, the pressure measurement point should be at 3-5D downstream of the sensor, and the temperature measurement point should be at 6-8D7 downstream of the sensor. How to install the sensor on the side of the horizontal pipe. No matter what kind of fluid to measure, the sensor can be installed on the horizontal pipeline, especially for superheated steam, saturated steam and low temperature liquid. 8. Tips for flipping sensors on horizontal pipes. This installation method is generally not recommended. This installation method is not suitable for measuring general gas and superheated steam. It can be used to measure saturated steam, and it is suitable for measuring high temperature liquid or when the pipeline needs to be cleaned frequently. When measuring high temperature steam, the insulation layer should not exceed a maximum of one-third of the height of the bracket. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Special reminder on the installation precautions of intelligent vortex flowmeter'

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