Factors Affecting the Accuracy of Gas Flow Meters

Abstract: The information on factors affecting the accuracy of gas flow meters is provided by excellent flow meter and flow meter manufacturers. There are many other situations that affect the measurement of gas flowmeters in actual use and operation. Mainly in the following aspects: 1. High-pressure metering and low-pressure gas. It is to install the metering chamber on the high-pressure pipeline, and then adjust the pressure through the pressure regulator to use gas. More flowmeter manufacturers choose models and price quotations. You are welcome to inquire. The following is the details of the factors affecting the accuracy of gas flowmeters. There are also many other situations that affect the measurement of gas flow meters during actual use and operation. There are mainly the following aspects: 1. High-pressure metering and low-pressure gas consumption. It is to install the metering chamber on the high-pressure pipeline, and then adjust the pressure through the pressure regulator. The gas user uses gas on the low-pressure pipeline. When the gas consumption of the low-pressure pipeline user is not large, according to the gas state equation, the temperature is similar. When the small flow of the low-pressure pipeline is inversely calculated to the high-pressure pipeline, the flow will be smaller, and even this flow cannot reach the starting flow of the flowmeter. The flow meter does not count. Therefore, it will cause a large measurement error. 2. Unreasonable pipeline design may cause large measurement error of gas flowmeter. Two parallel pipelines, when the main network uses gas, the manual valve of the branch network is closed. The flow meter is normal. When the sub-pipeline is also using gas, the manual valve is opened. Since the gas in the main pipeline is divided into part by the sub-pipeline, the air pressure in the main pipeline will drop, so that the pressure before the flow meter is less than the pressure behind the meter. When the meter is reversed, the flow meter also accumulates the flow, resulting in double metering. To avoid this, a check valve must be installed in front of flow meter 1. 3. The correct installation method helps to improve the measurement accuracy of the gas flowmeter and prolong its service life. When the flowmeter is installed on the pipeline, it should be ensured that the threaded holes on the flowmeter body and the threaded holes of the pipeline flange are aligned to ensure the parallelism of the flange, avoid the flowmeter from being subjected to other external forces, and prevent the meter body from being deformed by force, so that the Flowmeter stuck. When opening the flowmeter, the front valve should be opened first, and then the rear valve should be opened slowly to start the flowmeter under pressure, so as to avoid the flowmeter being stuck due to the impact deformation of the rotor of the flowmeter due to the air hammer effect. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Factors Affecting the Accuracy of Gas Flow Meters'

The global market was valued at insertion ultrasonic flow meter in endress hauser ultrasonic flow meter and is expected to reach a market value of rosemount vortex flow meter by vortex flow meter manufacturer, with a CAGR of low flow turbine flow meter during the forecast period.

What are you waiting for? Don't you want to provide perfect support to digital fork density meter? If yes, so, switch to mass flow meter right away!

mass flow meter, is an alternative product for fork density meter manufacturer to investors and consumers who are passionate about our products or services.

Beijing Sincerity Automatic Equipment Co., Ltd employs a numbers of citizens, helping them and their families achieve a higher standard of living.