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1. How to choose a gas turbine flowmeter correctly
Hello, KNKE, a manufacturer of gas turbine flowmeters imported from the United States, is pleased to answer your question. According to KNKE technology experts from the United States, the selection of gas turbine flow meters should be considered from the following aspects:
1. Accuracy level: Roughly speaking, when choosing a turbine flow meter, the first assumption is to focus on its high accuracy. However, the higher the accuracy of the flow meter, the more sensitive it is to changes in the on-site application conditions. Therefore, the selection of instrument accuracy should be composed and should be considered from an economic perspective. It is cost-effective to invest more in trade settlement old model instruments for large-diameter gas pipelines, while for situations where the guaranteed delivery volume is not large, a medium precision level can be selected.
2、 Flow limitations: The selection of flow limitations for turbine flow meters has a significant impact on their accuracy and service life, and each caliber of flow meter has certain measurement limitations. The selection of flow meter caliber is also based on flow limitations. The principle for selecting flow limitations is that the minimum flow rate during use shall not be lower than the minimum flow rate allowed by the instrument for measurement, and the maximum flow rate during use shall not be higher than the maximum flow rate allowed by the instrument for measurement.
3、 Gas density: The influence of fluid properties on gas turbine flow meters is primarily assumed to be gas density, which has a significant impact on instrument coefficients and is primarily in low flow areas.
4、 Pressure loss: Try to choose turbine flow meters with low pressure loss. The smaller the pressure loss of the fluid through the turbine flowmeter, the less energy is consumed by the fluid from the input to the output pipeline, resulting in an increase in the total required power. This can save operational power, reduce delivery costs, and improve utilization efficiency.
5、 Structural type: (1) The internal structure should use a reverse thrust turbine flowmeter. Because the reverse thrust structure can keep the impeller in a floating shape within a certain flow limit, there are no contact points in the axial direction, and there is no surface friction and wear, which can extend the service life of the bearing. (2) Select based on the premise of the situation and consider the impact of temperature and humidity. Natural gas metering should choose intrinsically safe explosion-proof turbine flow meters. The above is the answer to this question from KNKE, a manufacturer of imported gas turbine flow meters from the United States. If you have purchasing needs for gas turbine flow meters, please visit the official website of KNKE in the United States for selection and procurement, or inquire with KNKEs professional technical personnel to find the most suitable product for you.
2. Which is a good gas turbine flowmeter?
Your model source is good. The American imported gas turbine flowmeter manufacturer, KNKE, is pleased to answer your question.
. There are many manufacturers of turbine flow meters. In this answer, we recommend the KNKE brand turbine flo
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