LMF-2型湿式气体防腐流量计检定方法微创新  

Micro-Innovation Research on the Verification Method of LMF-2 Wet Gas Corrosion-Resistant Flowmeters

作　　者：雷诺 秦瑞忠 刘坤武 陈丽坤 LEI Nuo;QIN Ruizhong;LIU Kunwu;CHEN Likun

机构地区：[1]云南省燃气计量检测所有限公司

出　　处：《上海煤气》2025年第2期4-7,共4页Shanghai Gas

摘　　要：湿式气体流量计是一种广泛应用于各行业的气体计量器具。为保障湿式气体流量计在使用中的计量准确性,需按照计量检定规程进行计量检定。现将尝试使用体积计量器具定量加水的方法寻找湿式气体流量计示值误差相对较优的最佳工作水量,并验证其在最佳工作水量下示值误差的重复性及稳定性。在探索检定方法更加科学的同时,为湿式气体流量计实际使用中计量准确性的保障措施及维护保养方法提出建议。Wet gas flowmeters are gas metering devices widely used across industries.To ensure their measurement accuracy during operation,metrological verification must be conducted in accordance with technical regulations.This study proposes a quantitative method using volumetric measuring instruments to identify the optimal working water volume that minimizes the indication error of wet gas flowmeters.Furthermore,the repeatability and stability of indication errors under this optimal water volume are validated.By refining the verification method,this research provides practical recommendations for ensuring measurement accuracy and maintenance strategies in the real-world application of wet gas flowmeters.

关 键 词：湿式气体流量计 示值误差 计量检定 微创新 

分 类 号：TH814[机械工程—仪器科学与技术]