1、ASME MFC-11-2006(Revision of ASME MFC-11M-2003)Measurement ofFluid Flow byMeans ofCoriolis MassFlowmetersAN AMERICAN NATIONAL STANDARDThe American Society ofMechanical EngineersThree Park Avenue.New York,NY 10016Date of Issuance:March 30,2007This Standard will be revised when the Society approves th
2、e issuance of a new edition.There willbe no addenda issued to this edition.ASME issues written replies to inquiries concerning interpretations of technical aspects of thisStandard.Interpretations are published on the ASME Web site under the Committee Pages athttp:/cstools.asme.org as they are issued
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9、E AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.CONTENTSFOreWOrd.ivCommittee Roster,Correspondence With the MFC Committee.1SC0pe12Terminology,Symbols,References,and Bibliography.1Mass Flow Measurement.64Coriolis Flowmeter Selection and Application Guidelines.9Inspection
10、 and Compliance.156Density Measurement of Liquid.15Volume Flow Measurement Under Metering Conditions.178Additional Measurements.199Coriolis Flow Measurement Uncertainty Analysis Procedure.20Figures3.1.1 Principle of Operation of a Coriolis Flowmeter.74.1.3-1 Examples of Coriolis Flowmeter Performanc
11、e and Pressure Loss vs.FlowRate。104.1.3-2 Examples of Coriolis Flowmeter Performance and Pressure Loss vs.FlowRate104.1.3-3 Examples of Coriolis Flowmeter Performance and Pressure Loss vs.FlowRate114.1.3-4 Examples of Coriolis Flowmeter Performance vs.Flow Rate.11Tables2.3SymbOlS.32.4Abbreviations.6
12、Nonmandatory AppendicesAFlow Calibration Techniques.23Safety Considerations and Secondary Containment of Coriolis Flowmeters.2CCoriolis Flowmeter Sizing Considerations.6道FOREWORDCoriolis flowmeters cover a family of devices with varying designs that depend on the Coriolisforce generated by the fluid
13、(liquid or gas)flowing through oscillating tube(s).The primarypurpose of Coriolis flowmeters is to measure mass flow.However,some of these flowmeters alsomeasure liquid density and temperature of the oscillating tube wall.From the measurements,the mass flow of liquid or gas,liquid density,liquid vol
14、ume flow,and other related quantitiescan be determined.This Standard was approved by the American National Standards Institute(ANSI)on July 13,2006.ivASME MFC COMMITTEEMeasurement of Fluid Flow in Closed Conduits(The following is the roster of the Committee at the time of approval of this Standard.)
15、STANDARDS COMMITTEE OFFICERSZ.D.Husain,ChairR.J.DeBoom,Vice ChairA.L.Guzman,SecretarySTANDARDS COMMITTEE PERSONNELC.J.Blechinger,Member Emeritus,ConsultantG.E.Mattingly,ConsultantR.M.Bough,Rolls-RoyceD.R.Mesnard,ConsultantG.P.Corpron,ConsultantR.W.Miller,Member Emeritus,R.W.Miller and Associates,Inc
16、.R.J.DeBoom,ConsultantA.M.Quraishi,American Gas AssociationD.Faber,Corresponding Member,Badger Meter,Inc.B.K.Rao,ConsultantR.H.Fritz,Corresponding Member,Lonestar Measurement andW.F.Seidl,Colorado Engineering Experiment Station,Inc.T.M.Kegel,Alternate,Colorado Engineering Experiment Station,Controls
17、Inc.F.D.Goodson,Emerson Process Management-Daniel DivisionD.W.Spitzer,Spitzer and Boyes,LLCA.L.Guzman,The American Society of Mechanical EngineersR.N.Steven Colorado Engineering Experiment Station,Inc.Z.D.Husain,Chevron Corp.D.H.Strobel,Member Emeritus,ConsultantE.H.Jones,Jr.,Alternate,Chevron Petro
18、leum TechnologyJ.H.Vignos,Member Emeritus,ConsultantC.G.Langford,ConsultantD.E.Wiklund,Rosemount,Inc.W.M.Mattar,Invensys/Foxboro Co.D.C.Wyatt,Wyatt EngineeringSUBCOMMITTEE 11 DYNAMIC MASS FLOWMETERS(MFC)R.J.DeBoom,Chair,ConsultantD.R.Mesnard,ConsultantG.P.Corpron,ConsultantA.M.Quraishi,American Gas AssociationZ.D.Husain,Chevron Corp.B.K.Rao,ConsultantM.J.Keilty,Endress Hauser Flowtec AGD.W.Spitzer,Spitzer and Boyes,LLCM.S.Lee,Micro Motion,Inc.J.H.Vignos,ConsultantW.M.Mattar,Invensys/Foxboro Co.
