发明名称 A METHOD AND APPARATUS FOR PROVING FLOW METERS
摘要 <p>A method and apparatus is disclosed that determines the time delay (202) between the actual flow and the measured flow in a flow meter. The time delay is used to shift the flow measured by the flow meter to correspond to the actual flow measured by a prover or calibration system. In this way an accurate comparison is made between the flow measured by the flow meter and the flow provided by the prover.</p>
申请公布号 WO2006022742(A1) 申请公布日期 2006.03.02
申请号 WO2004US27497 申请日期 2004.08.24
申请人 MICRO MOTION, INC.;BELL, MARK, JAMES;SMITH, BRIAN, T. 发明人 BELL, MARK, JAMES;SMITH, BRIAN, T.
分类号 (IPC1-7):G01F25/00;G01F1/84 主分类号 (IPC1-7):G01F25/00
代理机构 代理人
主权项
地址