rosemount1056分析仪表变送器

Model1056•MULTI-PARAMETERINSTRUMENT–singleordualinput.ChoosefrompH/ORP/ISE,Resistivity/Conductivity,%Concentration,Chlorine,Oxygen,Ozone,Temperature,Turbidity,Flow,and4-20mACurrentInput.•LARGEDISPLAY–largeeasy-to-readprocessmeasurements.•EASYTOINSTALL–modularboards,removableconnectors,easytowirepower,sensors,andoutputs.•INTUITIVEMENUSCREENSwithadvanceddiagnosticsandhelpscreens.•SEVENLANGUAGESincluded:English,French,German,Italian,Spanish,Portuguese,andChinese.•HART®ANDPROFIBUS®DPDigitalCommunicationsoptionsFEATURESANDAPPLICATIONSTheModel1056dual-inputanalyzerofferssingleordualsensorinputwithanunrestrictedchoiceofdualmeasurements.Thismulti-parameterinstrumentoffersawiderangeofmeasurementchoicessupportingmostindustrial,commercial,andmunicipalapplications.Themodulardesignallowssignalinputboardstobefieldreplacedmakingconfigurationchangeseasy.Conveniently,liveprocessvaluesarealwaysdisplayedduringprogrammingandcalibrationroutines.QUICKSTARTPROGRAMMING:ExclusiveQuickStartscreensappearthefirsttimetheModel1056ispowered.Theinstrumentauto-recognizeseachmeasurementboardandpromptstheusertoconfigureeachsensorloopinafewquickstepsforimmediatedeployment.DIGITALCOMMUNICATIONS:HARTandProfibusDPdigitalcommunicationsareavailable.Model1056HARTunitscommunicatewiththeModel375HART®hand-heldcommunicatorandHARThosts,suchasAMSIntelligentDeviceManager.Model1056ProfibusunitsarefullycompatiblewithProfibusDPnetworksandClass1orClass2masters.HARTandProfibusDPconfiguredunitswillsupportanysingleordualmeasurementconfigurationsofModel1056.MENUS:Menuscreensforcalibratingandprogrammingaresimpleandintuitive.Plainlanguagepromptsandhelpscreensguidetheuserthroughtheseprocedures.DUALSENSORINPUTANDOUTPUT:TheModel1056acceptssingleordualsensorinput.Standard0/4-20mAcurrentoutputscanbeprogrammedtocorrespondtoanymeasurementortemperature.ENCLOSURE:Theinstrumentfitsstandard½DINpanelcutouts.Theversatileenclosuredesignsupportspanel-mount,pipe-mount,andsurface/wall-mountinstallations.ISOLATEDINPUTS:Inputsareisolatedfromothersignalsourcesandearthground.Thisensurescleansignalinputsforsingleanddualinputconfigurations.Fordualinputconfigurations,isolationallowsanycombinationofmeasurementsandsignalinputswith-outcross-talkorsignalinterference.TEMPERATURE:Mostmeasurementsrequiretem-peraturecompensation.TheModel1056willautomat-icallyrecognizePt100,Pt1000or22kNTCRTDsbuiltintothesensor.SECURITYACCESSCODES:Twolevelsofsecurityaccessareavailable.Programoneaccesscodeforroutinecalibrationandholdofcurrentoutputs;programanotheraccesscodeforallmenusandfunctions.DUAL-INPUTINTELLIGENTANALYZERProductDataSheetPDS71-1056/rev.HJanuary2009DIAGNOSTICS:Theanalyzercontinuouslymonitorsitselfandthesensor(s)forproblematicconditions.ThedisplayflashesFaultand/orWarningwhentheseconditionsoccur.DISPLAY:Thehigh-contrastLCDprovideslivemeasurementreadoutsinlargedigitsandshowsuptofouradditionalprocessvariablesordiagnosticparameters.Thedisplayisback-litandtheformatcanbecustomizedtomeetuserrequirements.LOCALLANGUAGES:RosemountAnalyticalextendsitsworldwidereachbyofferingsevenlocallanguages–English,French,German,Italian,Spanish,Portuguese,andChinese.Everyunitincludesuserprogrammingmenus;calibrationroutines;faultsandwarnings;anduserhelpscreensinallsevenlanguages.Thedisplayedlanguagecanbeeasilysetandchangedusingthemenus.CURRENTOUTPUTS:Two4-20mAor0-20mAcurrentoutputsareelectricallyisolated.Outputsarefullyscalableandcanbeprogrammedtolinearorlogarithmicmodes.Outputdampeningcanbeenabledwithtimeconstantsfrom0to999seconds.Output1includesdigitalsignal4-20mAsuperimposedHART(option-HTonly)SPECIALMEASUREMENTS:TheModel1056offersmeasuringcapabilitiesformanyapplications.SingleorDualTurbidity:Idealinmunicipalappli-cationsformeasurementoflow-NTUfiltereddrinkingwater.MustbeusedwithClarityIIsensor,sensorcableanddebubbler.4-ElectrodeConductivity:TheModel1056iscompatiblewithRosemountAnalytical4-electrodeModel410VPinthePUR-SENSEfamilyofconductivitysensors.Thissensorsupportsawidearrayofapplicationsandiscapableofmeasuringalargerangeofconductivitywithonegeometricconfiguration.WiredtotheModel1056,thissensorcanmeasure2μS/cmto300mS/cmwithanaccuracyof4%ofreadingthroughouttheentirerange.4-20mACurrentInput:Acceptsanyanalogcurrentinputfromanexternaldevicefortemperaturecompen-sationofmeasurementsandatmosphericpressureinputforpartialpressurecorrectionofoxygen.SelectiveIons:Theanalyzerisabletomeasureammoniaandfluorideusingcommerciallyavailableion-selectiveelectrodes.AllanalyzerswithinstalledpHboardscanbeprogrammedtomeasureselectiveions.pHIndependentFreeChlorine:WithRosemountAnalytical’sModel498Cl-01sensor,theanalyzerisabletomeasurefreechlorinewithautomaticcorrectionforprocesspHwithouttheneedforapHsensor.InferentialpH:TheanalyzerisabletoderiveanddisplayinferredpH(pHCalc)usingtwocontactingcon-ductivitysignalboardsandtheappropriatecontactingconductivitysensors.ThismethodwillcalculatethepHofcondensateandboilerwaterfromconductivityandcationconductivitymeasurements.DifferentialConductivity:Dualinputconductivityconfigurationscanmeasurediff