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以某型检测容积为400L的液体流量标准装置为例,详述了其系统结构及工作原理。研制完成后,使用经检定的2台标准流量计(E+H液体科式质量流量计)对其进行了校验,结果表明,本装置的测量值与标准流量计的读数值之间的误差范围均在标准流量计的精度等级范围内。
Taking a type of liquid flow standard device with a detection volume of 400L as an example, the system structure and working principle are described in detail. After the completion of the development, two standardized flowmeters (E + H Liquid Mass Flowmeters) were tested and verified, and the results showed that the error between the measured value of this device and that of the standard flowmeter The range is within the accuracy of the standard flow meter.