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液体流量标准装置是检定各种类型液体流量计或流量计量器具,进行流量量值传递的标准设备。液体流量标准装置的精密计量及准确度直接影响被检定流量计的准确度。而流体中若存在气体,会直接影响测量的准确度;若存在大量气体,将降低液体流量标准装置的准确度,严重者会发生磨损甚至彻底毁坏。因此,对精密计量的液体流量标准装置安装消气过滤器,除去介质中的空气及杂质,是准确计量和量值传递的保障。
Liquid flow rate standard device is a verification of various types of liquid flow meter or flow measurement equipment, the flow of value of the standard equipment. The precise metering and accuracy of a standard liquid flow device directly affects the accuracy of the flow meter being calibrated. The presence of gas in the fluid will have a direct effect on the accuracy of the measurement. If there is a large amount of gas, the accuracy of the standard device for liquid flow will be reduced, and in severe cases wear or even complete destruction will occur. Therefore, the precision metering of liquid flow standard installation of anti-gas filter, remove the media of air and impurities, is accurate measurement and transmission of the value of security.