作者: Graeme Ralph Duffill , Andrew Timothy Patten
DOI:
关键词: Mass flow meter 、 Erosion 、 Compensation (engineering) 、 Corrosion 、 Analytical chemistry 、 Base (geometry) 、 Mechanics 、 Densitometer 、 Calibration 、 Flow (psychology) 、 Materials science
摘要: A method and apparatus for validating the flow calibration factor of a Coriolis flowmeter. In accordance with first embodiment, an improved material density is obtained by measuring when temperature equal to predetermined reference temperature. second preprogrammed data base stores density/temperature relationships. Improved information material, applying measured from base, obtaining compensated The both embodiments unaffected changes used validate factor. compensation pressure in composition similar manner.