Machine and process for the calibration and proving of flow sensors

作者: Louis Charles Collins

DOI:

关键词: DetectorActuatorEngineeringCalibrationElectronic engineeringVolume (compression)Flow (mathematics)CouplingAcousticsConcentricPositive displacement meter

摘要: A magnetically coupled, small volume, positive displacement, multi-axial, isokinetic, flow sensor calibrator or prover has one more, serially interconnected tubes, through which a cylindrical, convoluted, displacer, with embedded, omni-directional magnet(s), and anti-compression device(s), sequentially, isokenetically dispenses calibration fluid test sensor(s). An oscillating volume detector actuator coupled to the displacer concentric, parallel, outer rings connected an inner, common center ring, integral initiator projection. The ring(s) ring oscillate coaxially, respectively, each tube, rod sensors, sequentially activated by apparatus operates in automatic, unidirectional, closed loop, mode, coupling decoupling from assembly, while isokinetically dispensing finite increments of composite during which, is continuous transit from, returning to, inline launching receiving station. P.C./PLC, based operator's monitoring control station, software, provides fully automatic operation, monitoring, displaying, alarming, archiving data calculate performance sensor(s), provide dynamic constant velocity, seal integrity monitoring.

参考文章(13)
Charles D. Erickson, Compact flow prover ,(1984)
Joseph C. Halpine, Double wall meter prover ,(1983)
Gary D. Cohrs, Edward E. Francisco, Apparatus for determining the characteristic of a flowmeter ,(1989)
Charles C. Waugh, Robert L. Wehrli, Flow meter prover apparatus and method ,(1981)
Robert E Boyle, Fluid meter calibrator ,(1961)
Jr John L Duntz, Low flow gas or liquid calibrator ,(1973)