发明名称 FLUID FLOW METERS
摘要 The fluidic oscillator flow meter splits (5) the flow into two channels (3,4) from which respective feedback channels (6,7) lead back to adjacent the inlet (2). Magnets (8,9,12.13) maintain magnetic fields across the two channels and the feedback channels. - The frequency of oscillation of the flow between the two channels is determined by measuring the potential differnce across each channel in a direction perpendicular to the field and the direction of flow. Complentary sets of measurement electrodes (10,11, and 14,15) may be connected in push-pull.
申请公布号 AU622755(B2) 申请公布日期 1992.04.16
申请号 AU19900048907 申请日期 1990.01.30
申请人 SEVERN TRENT WATER LIMITED 发明人 MICHAEL LANGLEY SANDERSON;JOHN RYMER HERITAGE
分类号 G01F1/56;G01F1/32 主分类号 G01F1/56
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