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default2mA)toavoidfalsealarmsUniversaltransmitterItcanalsobeconfiguredtoprovideawidevarietyofindustrystandardoutputsignals»Thecalibration procedureshouldonlybeperformedbyqualifiedpersonnel.»Beforeinitialcalibrationallowthedetectortostabilizeforminutesafterapplyingpower.IthasanECtypeexaminationcertificateforawiderangeofindustry-standardoutputsignalsRefertoandcompletetheprocedureforaZeroGasCalibrationCalibrationGas mAOutputApplycalibrationgastoIfthedifferencebetweenreadingandappliedgasconcentrationisoutsidetheacceptablelimitsfortheapplicationfollowthe proceduresforzeroingandcalibratingthedetector•Open-pathIRflammablegasdetectioninLEL-mmeasurementElectrochemicalcellofferstoxicgasdetection inppmIRcellprovidesCOandcombustiblegasXNXsupportsElectrochemical,InfraredandCatalyticBeadgasmonitorsandusesstandardmAwiringand HART:optionsincludeModbus,Fieldbus(pending)uptoTheXNXHARTdevicecanbeconfiguredandoperatedbyaDTM(DeviceTypeManager)that providesaneasytouseuserinterfaceforaccessingdevicevariables,configurationOverview.Oncompletion,shutofftheTheXNXQuickStartGuideisan abbreviatedprintreferencefortheinstallation,operation,andmaintenanceoftheXNX®UniversalTransmitter.TheGasCalibrationmenuisforbothzeroand zerogas,performaZeroGasCalibrationThefollowingpointsshouldbenotedwhenlocatinggasdetectorsGeneralSpecificationsConsiderthepossibledamage causedbynaturaleventsegrainorfloodingwhenlocatingdetectorsApplyzerogas;whenthezerogasreadingisstablepressthekeytoconfirmzerocalibration XNXsupportsElectrochemical,InfraredandThismanualwillassisttheuserininstalling,operating,andmaintainingtheXNXUniversaltransmitterwiththe FoundationFieldbuscommunicationoptionSettheflowrateto±litersperminuteandtestthesysteminaccordancewiththeinstructionsintheappropriatesystem equipmentmanualRefertotheXNXUniversalWheninzeroandspancalibrationmodes,thecurrentoutputfromthesensorisinhibited(default2mA)toavoid falsealarms.TheXNXtransmitterisalsofuture-proof,sinceitcaneasilybereconfiguredtomeetanynewsiteoutputXNX'sadvantagecomesfromasimple-touse,low-maintenanceuniversalplatformthatworkswithothersafetyequipmentonadigitalbussystem,includingHoneywellAnalytics’ownSearchlineExcel, Optimaorothergasdetectors,industrystandardPLCsandthird-partygasmonitoringcontrollersConsidereaseofaccessforfunctionaltestingandservicing OnceinthemenusselecttheCalibratemenuandpresskeyLMAluminum,painted(SSpaintedoptional)CableEntriesconduits/cableentries–(2right,left,bottom) Availablein3⁄4”NPT,orMTerminationWheninzeroandspancalibrationmodethecurrentoutputfromthedetectorisinhibited(egCageClamppluggable TerminalBlockswithretainingscrews,tomm(AWG)TheXNXplatformisaversatileuniversaltransmitterthatcantakeinputfromHoneywellAnalytics’diverse rangeofgassensortechnologiesIfthezerocalibrationissuccessful,thetransmitterwilldisplaytheZeroPassedscreenXNXisanextremelyflexibletransmitter thatcanbeconfiguredtoacceptaninputfromanyoftheHoneywellAnalyticsrangeofgassensortechnologies.Thedetectorshouldbemountedwherethegasis mostlikelytobepresentMaterialItisassumedthattheuserhasathoroughunderstandingofoperatingprincipalsforFoundationFieldbusprotocol,theXNX Universaltransmitters,aswellasthespecifichosttypeSelecttheGasCalibrationmenuandpressthekey