Precautions for installation of precession vortex flowmeter

Abstract: The information on the installation precautions of the precession vortex flowmeter is provided by the excellent flowmeter and flowmeter manufacturers and quotation manufacturers. The precession vortex flowmeter has unparalleled measurement flexibility, high reliability, excellent measurement performance, durability and low cost. The vortex flowmeter can be installed directly on the pipeline, and the meter can work well at any angle from vertical to horizontal. Signal turns. For more flowmeter manufacturers to select models and price quotations, you are welcome to inquire. The precession vortex flowmeter has unparalleled measurement flexibility, high reliability, excellent measurement performance, durability and low cost. The vortex flowmeter can be installed directly on the pipeline, and the meter can work well at any angle from vertical to horizontal. The signal converter can also be integrated with the flowmeter body as 270°rotation angle. vertical pipe installation with“batch”The working method is better, to ensure that the liquid is filled with the pipeline (the flow direction must be from bottom to top). The installation precautions of the vortex flowmeter are as follows: the flange size of the connecting pipe must be the same as the nominal size of the instrument, the flange hole should be smooth, and it should be a butt welding flange; the flowmeter must be installed on a straight pipe without obstacles; installation When using the flange sealing ring, be careful not to cause the fluid to generate steam; the flowmeter cannot be installed at the inlet and outlet of the pump, the pump will often generate oscillating fluid, which will affect the vibration of the vortex flowmeter bluff body to produce pipeline vibration; if the flowmeter is installed in the pump The outlet will experience severe flow pulsation, causing damage to the sensor; the same damage will be caused when the flowmeter is installed near the vibration control valve; the inner surface of the pipe within the range of four times the pipe diameter upstream and two times the pipe diameter downstream of the meter should be free of Chips, sand holes, cracks, protrusions and other surface irregularities; when installing the instrument, the maintenance convenience of the instrument should be considered. If the flow cannot be interrupted when the sensor is replaced, an isolation branch should be installed before the flowmeter is installed; a bypass should be installed so that the entire meter can be removed for maintenance. When measuring liquid, it is recommended to install the flowmeter upstream of the regulating valve, which can ensure full pipe and sufficient back pressure to avoid liquid flashing and cavitation; In terms of measuring range, it is recommended to install the flowmeter 10 to 30 times the pipe diameter or farther downstream of the control valve, which can ensure that the flowmeter has the maximum flow rate, so that the sensor can generate the most effective signal; if the fluid flow is stable When measuring steam, the flowmeter can be installed upstream of the regulating valve, because the pressure fluctuation upstream of the regulating valve is usually small; when measuring steam, it is recommended to install the flowmeter at a distance of 10 to 30 pipe diameters downstream of the regulating valve. Steam is particularly efficient, ensuring minimal condensation at the flow meter. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Precautions for Installation of Precession Vortex Flow Meter'

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