浮子流量计检定装置的研制  

Development of Rotameter Calibrating Equipment

作　　者：王金华[1] 陈煜[1] 刘彦军[1] 赵艳琴[1] 

机构地区：[1]中国一航北京长城计量测试技术研究所,北京100095

出　　处：《计测技术》2007年第4期58-60,共3页Metrology & Measurement Technology

摘　　要：介绍了一种型号为LB311非水液体浮子流量计检定装置,该装置基于标准表法,采用一大一小离心泵来提供稳流源,用涡轮流量计作为标准表来检定浮子流量计,测试流量范围宽;采用三阀调节系统,调节精度高。This paper presents a nonaqueous liquid rotameter calibrating equipment of type LB311. Based on the standard method and adopting one big and one small centrifugal pumps for supplying the stabilized flow source, the turbine flowmeter is adopted as the standard to calibrate the rotameter. The range of measurement is wide. Because of adopting three ralves adjusting system, the adjustable accuracy is high.

关 键 词：浮子流量计 标准表法 检定装置 

分 类 号：TB937[一般工业技术—计量学]