1、Measurement of Liquid Flow in Closed Conduits With Electromagnetic FlowmetersAN AMERICAN NATIO NAL STANDARDASME MFC-162007Revision of ASME MFC-16M1995(R2006)Copyright 2007 by the American Society of Mechanical Engineers.No reproduction may be made of this material without written consent of ASME.cCo
2、pyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.ASME MFC-162007Revision of ASME MFC-16M1995(R2006)Measurement ofLiquid Flow inClosed Conduit
3、sWithElectromagneticFlowmetersAN AMERICAN NATIONAL STANDARDThree Park Avenue New York,NY 10016Copyright 2007 by the American Society of Mechanical Engineers.No reproduction may be made of this material without written consent of ASME.cCopyrighted material licensed to Stanford University by Thomson S
4、cientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.Date of Issuance:August 6,2007This Standard will be revised when the Society approves the issuance of a new edition.There willbe no addenda issued to this
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12、016-5990Copyright 2007 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in the U.S.A.Copyright 2007 by the American Society of Mechanical Engineers.No reproduction may be made of this material without written consent of ASME.cCopyrighted material licensed to Stanford Universi
13、ty by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.CONTENTSForeword.ivCommittee Roster.vCorrespondence With the MFC Committee.vi1Scope.12References.13Definitions and Symbols.14Theory and Meas
14、urement Technique.25Flowmeter Descriptions.46Application Considerations.47Equipment Markings.78Calibration.7Figures1Basic Components of an Electromagnetic Flowmeter.32Electromagnetic Flowmeter System.33Examples of Electromagnetic Field(Bo)Variation With Time.34Examples of Electrodes for an Electroma
15、gnetic Flowmeter.3Table1Symbols.2Nonmandatory AppendicesAAdditional Details Regarding Theory and Measurement Technique.9BItems of Potential Interest to Users.10CLiner Material Guidelines.12DAccuracy Specifications for Electromagnetic Flowmeters.13ECalculation Examples.14FAdditional References.15iiiC
16、opyright 2007 by the American Society of Mechanical Engineers.No reproduction may be made of this material without written consent of ASME.cCopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.FOREWORDThis Standard was prepared by Subcommittee 16 of the ASME Committee on the Measurementof Liquid Flow in Closed Conduits.The chair of the subco
