NuFlo Barton 202E - SECTION 2 - INSTALLATION;CALIBRATION CHECK; Standard Practice Considerations

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3%#4)/.).34!,,!4)/.#!,)"2!4)/.#(%#+
'ENERAL
4HEINSTRUMENTSHOULDBEINSPECTEDATTIMEOFUNPACKINGTODETECTANYDAMAGE
THATMAYHAVEOCCURREDDURINGSHIPMENT
3TANDARD0RACTICE#ONSIDERATIONS
4HEFOLLOWINGPRACTICESSHOULDBEOBSERVEDUPONINSTALLATION
  4HEDISTANCESBETWEENTHEPRIMARYDEVICEANDTHE$05SHOULDBEMINI
MIZED$ISTANCESEXCEEDINGFEETARENOTRECOMMENDED&ORDISTANCES
UPTOFEETUSEINCHORINCHPIPEORTUBING&ORRUNSOFTO
FEETUSEINCHPIPEORTUBING4HERECOMMENDEDLIMITATIONDOES
NOTAPPLYWHENANAIRPURGEORBLOWBACKSYSTEMISUSED
  3LOPEALLPIPINGATLEASTINCHLINEARFOOTTOAVOIDLIQUIDORGASENTRAPMENT
  0ROVIDETWOFEETOFUNINSULATEDPIPINGBETWEENTHE$05ANDTHEPRIMARY
DEVICEFOREACH&#INEXCESSOF&#
  !SSURETHATTHETEMPERATUREOFTHE$05NEVEREXCEEDS&#
7HENSTEAMTRACINGISNECESSARYTHESTEAMPRESSURESHOULDNOTEXCEEDlVE
POUNDSPERSQUAREINCHANDINSULATIONSHOULDNOTBEUSED)FPRESSUREMUST
EXCEEDlVEPOUNDSPERSQUAREINCHLIMITTHELENGTHOFTUBINGAROUNDTHE
$05TOTWOTURNSANDDONOTINSULATE
  )NSTALLASUITABLEPULSATIONDAMPENINGDEVICEUPSTREAMOF$053EVERE
PULSATIONWILLAFFECTTHEACCURACYOFmOWMEASUREMENT!VOIDSEVERE
PULSATINGmOWSSUCHASRECIPROCATINGPUMPSORCOMPRESSORS
  -OUNTTHE$05ONASOLIDSUPPORTTOMINIMIZEVIBRATION4IGHTENALLPOINTS
USINGASUITABLECOMPOUND,EAKSINPIPINGCANCAUSEMEASUREMENTERRORS
  2OTATETHEHOUSINGASNECESSARYTOPLACETHECONNECTIONINTHEPROPERPOSI
TION4HE$05HASCONNECTIONSINTHEPRESSUREHOUSINGSTOACCOMMODATE
VARIOUSPIPESIZES3EE3ECTION
  )NSTALLAVALVEMANIFOLDCONNECTINGTHE$05ANDTHESOURCEOFDIFFERENTIAL
PRESSURETOFACILITATEOPERATIONANDCHECKINGOFTHE$05
  ,OCATEALLSHUTOFFANDBYPASSVALVESSOTHEYAREACCESSIBLEFROMTHEFRONTOF
THEINSTRUMENT,OCATEBLOCKVALVESATTHESOURCEOFDIFFERENTIALPRESSURE
!PPLICATION#ONSIDERATIONS
&LOW-AKESURETHE$05HIGHPRESSUREHOUSINGISCONNECTEDTOTHE
UPSTREAMTAPOFTHEPRIMARYDEVICE.OTE4OPREVENTOVERHEATINGTHE$05
DURINGBLOWDOWNTHEOPERATORSHOULDMONITORTHETEMPERATUREBYPLACINGA
HANDONTHEPIPEBETWEENTHE$05ANDTHEMANIFOLDPIPECONTAININGTHEVENT
VALVES
,IQUID,EVEL4HEPROCESSMEDIACANBEUSEDASAREFERENCELEGSEALmUID
WHENITISOFATYPETHATWILLCONDENSEINTHEREFERENCELEGUNDERALLCONDITIONS
)FPROCESSORPROCESSMEDIACHARACTERISTICSPREVENTMEETINGTHEABOVEREQUIRE
MENTSASPECIALREFERENCELEGSEALmUIDWILLBEREQUIRED4HESPECIALSEALmUID
MUSTNOTBEVOLATILEANDMUSTNOTBEMISCIBLEWITHTHEPROCESSMEDIA!LSOTHE
DIFFERENCEINTHEDENSITIESOFTHESPECIALSEALmUIDANDTHEPROCESSMEDIAWILL
REQUIRECOMPENSATIONINCALCULATINGTHE$0RANGEOFTHE$05