摘要
本文通过分析微小口径液体流量计在线校准时可能出现的问题,提出了两种解决方案,同时设计了一种用于现场在线校准微小口径液体流量计的校准装置并给出校准方法,对校准结果进行了不确定度评定。希望本研究可以为从事相关工作的计量检定人员提供参考借鉴。
This article analyzes the potential problems that may arise during the online calibration of small-caliber liquid flowmeters,and proposes two solutions.It also designs a calibration device for onsite online calibration of small-caliber liquid flowmeters,and provides a calibration method,along with uncertainty evaluation of the calibration results.The study aims to provide reference and guidance for metrology and calibration personnel involved in related work.
作者
刘洋
LIU Yang(Liaoning Institute of Measurement,Shenyang 110004,China)
关键词
移动式
液体流量计
在线校准
不确定度
mobile device
fluid flow meter
online calibration
uncertainty
