The selection of gas turbine flowmeter can be considered from what aspects
2021-04-27
The gas turbine flowmeter adopts double row liquid crystal field display, which is a new intelligent instrument integrating turbine flow sensor and display integration developed by ultra-low power consumption single chip microcomputer technology. Then how should the gas turbine flowmeter be selected and the gas turbine flowmeter suitable for itself be selected in order to make the flow measurement accurate.
Gas turbine flowmeter selection is generally considered from the following aspects:
1. accuracy level, the selection of gas turbine flowmeter is mainly due to its high accuracy.
2. the density of gas: the impact on the gas turbine flowmeter and the physical properties of the fluid is mainly the gas density, which has a greater impact on the instrument coefficient, and is mainly in the low flow area. If the gas density changes frequently, the flow coefficient of the flowmeter should be corrected.
3. pressure loss: try to choose a small pressure loss turbine flowmeter. Because the pressure loss of the fluid through the turbine flow meter is smaller, the energy consumed by the fluid from the input to the output pipeline is less, that is, the total power required will be reduced, which can greatly save energy, reduce transmission costs, and improve utilization.
4. pipeline connection, there are two kinds of horizontal and vertical installation.
5. according to the environmental conditions to choose the installation mode, considering the impact of temperature and humidity.
6. Bearing material of gas turbine flowmeter.
7. The structure required for gas turbine flowmeter.
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