EMISCMFPDS

www.emis-kip.ru02.10.2012v1.3.0_________CORIOLISMASSFLOWMETER«EMIS-MASS260»USERMANUALDirectmassmeasuringHighaccuracyDigitalsignalprocessingStraightupsteam/downstreampipingnotrequiredHighviscosityliquidsmeasuring«EMIS»,CJSCRussia,ChelyabinskEMIS-MASS260USERMANUALwww.emis-kip.ru/prod/em2602GeneralinformationThisusermanualprovidesbasictechnicalspecifications,instructionsforusage,storageandtransportation,andotherinformationnecessaryfortheproperoperationoftheCoriolisMassFlowmetersEMIS-MASS260(hereinafter-theflowmeterorEM-260).Modbus®istheabbreviationforModiconModbusProtocolanditisaregisteredtrademarkofModicon,Inc.ProLink®isaregisteredtrademarkofMicroMotion,Inc.EMIS,CJSCreservestherighttomakechangesinthedesignoftheflowmeters,notdeterioratedoftheirconsumercharacteristics,withoutpriornotice.IfyouneedadditionalinformationontheEMISequipment,pleasecontactyourlocaldealerortheheadoffice.Anyuseofthematerialofthispublication,inwholeorinpart,withoutwrittenpermissionofthecopyrightholderisprohibited.CAUTION!Beforeyoustartoperatingtheflowmeter,youshouldcarefullyreadthismanual.Beforestartingtheinstallation,useormaintenanceoftheflowmeters,makesurethatyoufullyreadandunderstoodthecontentsofthemanual.Thisconditionisnecessarytoensuresafeoperationandproperfunctioningofflowmeters.Foradvice,contactyourlocaldealerofEMIS,CJSCorthesupportservice:Tel./Fax:[phone]e-mail:[e-mail]:emis-kipCAUTION!ThismanualappliesonlytotheCoriolisMassFlowmetersEMIS-MASS260.ThisdocumentdoesnotcoverotherproductsofEMIS,CJSCandtheproductsofothercompanies.EMIS-MASS260USERMANUALwww.emis-kip.ru/prod/em2603Tableofcontents1PRODUCTDESCRIPTIONANDTECHNICALDATA1.1Applications1.2Principleofoperation1.3Technicalspecifications1.3.1Technicalparametersoverview1.3.2Rangeofmeasurement1.3.3Accuracyofmeasurement1.3.4Powersupply1.3.5Outputsignals1.3.5.1Pulseoutput1.3.5.2Currentoutput1.3.5.3Digitaloutput1.3.6Display1.4Pressuredrop1.5Explosionprotection1.6Nameplates1.7Deliveryset1.8Modelcodes457778991010101111121517192OPERATIONANDMAINTENANCE2.1Modelselectionrecommendations2.2Safetyprecautions2.3Installationonpipeline2.3.1Installationlocation2.3.2Orientation2.3.3Pipelinepreparation2.3.4Installation2.3.5Thermalinsulation2.3.6Cooling2.3.7Transmitterrotation2.4Wiring2.4.1Basicoperations2.4.2Installationwithexplosionprotection2.4.3Wiringrecommendations2.4.4Waterproofing2.4.5Grounding2.5Operationandmaintenance2.5.1Basicrecommendations2.5.2Power-Up2.5.3Displayoperating2.5.4Zeropointadjustment2.5.5Protectionswitch2.5.6Maintenance2.5.7Troubleshooting2122232324242628292930303131313233333333424243433TRANSPORTATIONANDSTORAGE3.1Transportation3.2Storage3.3Utilization4546464VERIFICATION46AppendixA–OutlinedimensionsandweightAppendixB–Workingwith“EMIS-Integrator”softwareAppendixC–WiringdiagramsAppendixD–Modbusregistermapversion2.xx(EMIS)AppendixE–Modbusregistermapversion3.xx(ProLink)4750565867EMIS-MASS260USERMANUALwww.emis-kip.ru/prod/em26041PRODUCTDESCRIPTIONANDTECHNICALDATA1.1ApplicationsTheflowmeterisdesignedtomeasurethemassandvolumeflow,density,massandvolumeofliquids,andusethegatheredinformationfortechnologicalpurposesorcommercialaccounting.Theflowmeterisusedasthecounterofgasoline,liquefiedpetroleumgas,kerosene,dieselfuel,oil,oil-waterandotherliquidsinthechemical,petrochemical,oil,food,pharmaceuticalandotherindustriesandpublicmunicipalfacilities.Theflowmeterisusedintechnologicalprocessesautomaticmonitoringandcontrolsystemsinvariousindustries,forstationarytechnologicalplants,landmobilerefuelingandpumpingequipment,andincommercialaccountingsystems.Theflowmeterisdesignedforuseinexplosivesafeandexplosiveenvironment.Theflowmeterofexplosion-proofmodificationEMIS-MASS260-Ex»hasacombinedtypeofprotectionflameproofenclosurecompliedwithGOSTR51330.1,andtheinputandoutputintrinsicallysafelevel«ib»compliedwithGOSTR51330.10.CAUTION!Theflowmeterisnotintendedforuseatnuclearfacilities.EMIS-MASS260USERMANUALwww.emis-kip.ru/prod/em26051.2PrincipleofoperationTheflowmeterconsistsofthefollowingunits(asshowninFigure1.1):•Flowsensor(1);•Transmitter(2).Figure1.1–AppearanceoftheflowmeterTransmittercanbemountedrightontheflowsensor(integraltype)orseparatefromit(separatetype).Thesensorisameasuringchamberwithinletandoutletflangesformountingonapipeline.InsidethemeasuringchambertherearetwoparallelU-shapedflowtubes,whichvibratebymeansofanelectromagneticcoilandamagnet.TheprincipleofoperationisbasedontheCorioliseffect.Figure1.2showstheforcesaffectingtheflowtubethroughwhichthemeasuredliquidisflowing,duringthehalf-cyclefluctuations,whenthetubemovesup.Atthistimetheliquidflowingintothetubecreatesresistancetoitsupwardmovementanddownwardpressureonthetube.Absorbingverticalmomentumbydrivingaroundthetube’sbend,theliquid,flowingoutofthepipe,pushesthetubeup.Thismakesthetubetwist.Whenthetubeismovingdowninthesecondhalfoftheoscillationcycle,ittwistsintheoppositedirection.ThistwistingiscalledCorioliseffect.Figure1.2–ForcesaffectingthetubeontheupwardmovingEMIS-MASS260USERMANUALwww.emis-kip.ru/prod/em2606Twistangleofthesenso