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How to install a turbine flowmeter correctly? Hello, KNKE, a manufacturer of turbine flow meters imported from the United States, is pleased to answer your question.
1、 Turbine flow meters can be installed horizontally or vertically. When installed vertically, the fluid flow direction should be from bottom to top, and the liquid must fill the pipeline without bubbles. The direction of the flow of hail should be consistent with the direction indicated by the arrow on the sensor housing. The upstream end should have at least a certain length of straight pipe section, with smooth, clean and tidy inner walls, and no defects such as dents, accumulation, peeling, etc. 2. The axis of the sensor tube should be aligned with the axis of the adjacent pipeline. The gasket for connecting the seal must not penetrate deep into the pipe. Sensors should be kept away from external electric and magnetic fields. Effective shielding measures should be taken when necessary to avoid external interference.
3、 It is recommended to install a bypass pipeline at the location where the turbine flowmeter is installed to avoid affecting the normal flow of liquid during maintenance.
4、 When impurities are present in the fluid, a filter should be installed with a mesh size of 20-60 mesh depending on the flow rate of impurities. When free gas is mixed in the fluid, an air purifier should be installed, and the entire pipeline system should be well sealed. Users should fully understand the corrosion situation of the measured medium and strictly prevent the sensor from being corroded.
5、 When impurities are present in the fluid, a filter should be installed. Users should fully understand the corrosion situation of the tested
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6、 The installation method of flow meters on pipelines: Installing them on horizontal pipelines is a common installation method for flow sensors. When measuring liquids with a turbine flowmeter, if the measuring body contains a small amount of gas, the sensor should be installed at a lower position in the pipeline. The above is the answer from the American imported turbine flowmeter manufacturer, KNKE, on how to correctly install the source skin for turbine flowmeters. If you want to learn more about turbine flowmeter information, please visit the official website of KNKE in the United States.
2. Differences between gas turbine flowmeter and gas waist wheel flowmeter
Hello, KNKE, an American imported turbine flowmeter manufacturer, is pleased to answer your question.
. The measurement principles and structures of flow sensors for gas turbine flow meters and gas waist wheel flow meters are significantly different, and their measurement accuracy is affected by the friction torque of the impeller (waist wheel) and bearings, the flow resistance torque generated when gas passes through, and other resistance torques.1、 The principle and structure of gas turbine flowmeter. Gas turbine flowmeter is a velocity flowmeter that must have sufficient length of front and rear straight pipe sections when installed and used. The measurement principle is to use the mathematical relationship between the rotational speed of the impeller in the fluid and the fluid velocity, and to reflect the flow rate by measuring the rotational speed of the impeller. It is currently a mature and high-precision measuring instrument in flow meters. It mainly includes bu
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