model flxa202 2-wire analyzer - yokogawa electricweb-material3.yokogawa.com/flxa202_gs_02.pdf ·...
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GeneralSpecifications
Yokogawa Electric Corporation2-9-32, Nakacho, Musashino-shi, Tokyo, 180-8750 JapanTel.: 81-422-52-5617 Fax.: 81-422-52-6792
Model FLXA2022-Wire Analyzer
GS 12A01A03-01EN
n GeneralThe model FLXA®202 2-Wire Analyzer, one model of FLEXA® series, offers single or dual sensor measurement. The modular-designed analyzer offers 4 kinds of measurements – pH/ORP (oxidation-reduction potential), contacting conductivity (SC), inductive conductivity (ISC) or dissolved oxygen (DO) – with the respective sensor module.For dual sensor measurement, the combination of two same type sensor inputs – pH/ORP and pH/ORP (analog sensor only), SC and SC, and DO and DO – are available with two sensor modules. Dual sensor measurement offers additional functionalities; calculated data function and redundant system.Variety of calculated data from two measuring parameters is selectable for each measurement. On the redundant system built on two measuring parameters of two sensor inputs, main output parameter is automatically switched over to the second sensor output in case of the main sensor’s failure condition.Addition to conventional analog pH/ORP sensors, the analyzer FLXA202 can be connected to Yokogawa’s digital sensor, FU20F / FU24F / SC25F Digital pH/ORP SENCOM® Sensor.
In the FLXA202 Human Machine Interface (HMI), 2-wire type analyzer FLXA202 offers easy touch screen operation and simple menu structure in 12 languages. Menus of display, execution and setting are displayed in a selected language.The analyzer FLXA202 automatically recognizes the installed sensor module and prepares the necessary menus for right configuration, even for dual sensor measurement.For immediate measurement, the FLXA202 offers quick setup functionality. The quick setup screen appears when the analyzer is powered. Only a few setups – date/time, language, basic sensor configurations and output – will start the measurement.
The FLXA202 offers the best accuracy in measurement with temperature compensation functionality and calibration functionality. Sensor diagnostics and sensor wellness indication make measurement reliable. Logbook of events and diagnostic data is a useful information source for maintenance.
For the wide range of industrial environment, the FLXA202 is designed with the enclosure of aluminum alloy cast with corrosion-resistant coating.
n Features•4kindsofmeasurements;pH/ORP,SC,ISCandDO•Dualsensormeasurementon2-wiretypeanalyzer;pH/ORPandpH/ORP,SCandSC,andDOandDO
•Calculateddatafromdualsensormeasurement•Redundantsystemondualsensormeasurement•ConnectionofFU20F/FU24F/SC25FDigitalpH/ORPSENCOMSensor
•Easytouchscreenoperationon2-wiretypeanalyzer•SimpleHMImenustructurein12languages•Quicksetupmenuforimmediatemeasurement•Indicationofsensorwellness•Enclosure–aluminumalloycast.
GS12A01A03-01EN©CopyrightSep.2015
2ndEditionFeb.02,2016
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All Rights Reserved. Copyright © 2015, Yokogawa Electric Corporation GS 12A01A03-01EN
nGeneralSpecifications1. Basic MeasurementObject/SensorType•pH/Oxidation-reductionPotential(pH/ORP)(analog
sensor)•Conductivity(SC)•InductiveConductivity(ISC)•DissolvedOxygen(DO)•pH/Oxidation-reductionPotential(pH/ORP)(digital
sensor)Note: Theavailablemeasurementobjectdependsona
sensormoduleinstalledontheanalyzer. AnalyzerStructureModulestructure
CompositionofAnalyzerOne(1)HousingassemblyOne(1)ortwo(2)Sensormodules
CombinationofSensorModulewhentwomodulesareinstalledCombinationsoftwosamesensormodulesareavailable; pH/ORPandpH/ORP(analogsensor) SCandSC DOandDO
2. Measurement2-1. pH/Oxidation-reductionPotential(pH/ORP)
withanalogsensors InputSpecificationDualhighimpedanceinput(≥1012Ω)
InputRangepH: -2to16pH(withoption/K:0to14pH)ORP: -1500to1500mVrH: 0to100rHTemperature:
Pt1000: -30to140ºCPt100: -30to140ºC6.8k: -30to140ºCPTC10k: -30to140ºCNTC8k55: -10to120ºC3kBalco: -30to140ºCPTC500: -30to140ºC
OutputRangepH: min.span1pH max.span20pHORP: min.span100mV max.span3000mVrH: min.span2rH max.span100rHTemperature:min.span25ºC max.span170ºC
Performance(Accuracy)(Thespecificationsareexpressedwithsimulatedinputs.)pH
Linearity: ±0.01pHRepeatability:±0.01pHAccuracy:±0.01pH
ORPLinearity: ±1mVRepeatability:±1mVAccuracy:±1mV
TemperaturewithPt1000,6.8k,PTC10k,NTC8k55,3kBalco,
PTC500Linearity: ±0.3ºCRepeatability:±0.1ºCAccuracy:±0.3ºC
withPt100Linearity: ±0.4ºCRepeatability:±0.1ºCAccuracy:±0.4ºC
2-2. Conductivity(SC) InputSpecificationTwoorfourelectrodesmeasurementwithsquarewaveexcitation,usingmax60m(200ft)cable(WU40/WF10)andcellconstantsfrom0.005to50.0cm-1
InputRangeConductivity:
min.: 0µS/cmmax.: 200mSx(Cellconstant) (overrange2000mS/cm)
Resistivity:min.: 0.005kΩ/(Cellconstant)max.: 1000MΩxcm
Temperature:Pt1000: -20to250ºCPt100: -20to200ºCNi100: -20to200ºCNTC8k55: -10to120ºCPb36(JISNTC6k): -20to120ºC
OutputRangeConductivity: min.0.01µS/cm max.2000mS/cm(max90%zero
suppression)Resistivity: min.0.001kΩxcm max.1000MΩxcm(max90%zero
suppression)Temperature: min.span25ºC max.span270ºC
Performance(Accuracy)(Thespecificationsareexpressedwithsimulatedinputs.)Conductivity
2µSxKcm-1to200mSxKcm-1
Accuracy:±0.5%F.S.1µSxKcm-1to2µSxKcm-1
Accuracy:±1%F.S.Resistivity
0.005kΩ/Kcm-1to0.5MΩ/Kcm-1
Accuracy:±0.5%F.S.0.5MΩ/Kcm-1to1MΩ/Kcm-1
Accuracy:±1%F.S.Temperature
withPt1000,Pb36,Ni100Accuracy:±0.3ºC
withPt100,NTC8k55Accuracy:±0.4ºC
TemperaturecompensationNaCltable: ±1%Matrix: ±3%
Stepresponse: 90%(<2decades)in7secondsNote: "F.S."meansmaximumsettingvalueofanalyzeroutput. "K"meanscellconstant. YOKOGAWAprovidesconductivitysensorsofwhich
cellconstantsare0.1to10cm-1.
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All Rights Reserved. Copyright © 2015, Yokogawa Electric Corporation GS 12A01A03-01EN
2-3. InductiveConductivity(ISC) InputSpecificationCompatiblewiththeYokogawainductiveconductivityISC40serieswithintegratedtemperaturesensor:NTC30korPt1000.
InputRangeConductivity: 0to2000mS/cmat25ºCreference
temperature.Temperature: -20to140ºCCablelength: max.60meterstotallengthoffixedsensor
cable+WF10(J)extensioncable. Influenceofcablecanbeadjusted
bydoinganAIRCALwiththecableconnectedtoadrycell.
OutputRangeConductivity:
min.span:100µS/cmmax.span: 2000mS/cm(max90%zero
suppression)Temperature: min.span25ºC max.span160ºC
Performance(Accuracy)(Thespecificationsareexpressedwithsimulatedinputs.)(Outputspanis0-100µS/cmormore)Conductivity:
Linearity: ±(0.4%F.S.+0.3µS/cm)Repeatability:±(0.4%F.S.+0.3µS/cm)
Temperature:±0.3ºCStepresponse: 90%(<2decades)in8secondsNote: "F.S."meansmaximumsettingvalueofanalyzer
output.2-4. DissolvedOxygen(DO) InputSpecificationTheFLXA202acceptsoutputfrommembranecoveredDissolvedOxygensensors.ThesesensorscanbeGalvanictype,wherethesensorgeneratesitsowndrivingvoltageorPolarographictype,wherethesensorusesexternaldrivingvoltagefromtheconverter.Theinputrangeis0to50µAforGalvanicsensorsand0to1microAforPolarographicsensors.Fortemperaturecompensation,theFLXA202acceptsPt1000(DO30sensor)andNTC22kelements(OXYFERMandOXYGOLDsensors).
InputRangeDO30sensor: DissolvedOxygen:0to50mg/l(ppm) Temperature: -20to150ºC Note:ProcesstemperatureforDO30is0to40ºC
Hamiltonsensors:Oxyferm:
Measurementrange:10ppbto40ppmTemperaturerange: 0to130ºC
OxygoldG:Measurementrange:2ppbto40ppmTemperaturerange: 0to130ºC
OxygoldB:Measurementrange:8ppbto40ppmTemperaturerange: 0to100ºC
OutputRangeDOconcentration:
mg/l(ppm):min.: 1mg/l(ppm)max.: 50mg/l(ppm)
ppb:min.: 1ppbmax.: 9999ppb
%saturation:min.: 10%max.: 600%
Temperature:min.span25ºCmax.span170ºC
Performance(Accuracy)(Thespecificationsareexpressedwithsimulatedinputs.)Performanceinppmmode:
Linearity: ±0.05ppmor±0.8%F.S.,whicheverisgreater
Repeatability:±0.05ppmor±0.8%F.S.,whicheverisgreater
Accuracy:±0.05ppmor±0.8%F.S.,whicheverisgreater
Performanceinppbmode:Linearity: ±1ppbor±0.8%F.S.,whicheveris
greaterRepeatability:±1ppbor±0.8%F.S.,whicheveris
greaterAccuracy:±1ppbor±0.8%F.S.,whicheveris
greaterTemperature
Linearity: ±0.3ºCRepeatability:±0.1ºCAccuracy:±0.3ºC
Note: "F.S."meansmaximumsettingvalueofanalyzeroutput.
2-5. pH/Oxidation-reductionPotential(pH/ORP)withdigitalsensor,FU20FpH/ORPSENCOMSensor
InputSpecificationBi-directionaldigitalcommunication(RS-485)
betweenFU20FandFLXA202 InputRange(dependingonFU20F)pH: 0to14pHORP: -1500to1500mVrH: 0to100rHTemperature:-10to105ºC
OutputRangepH: min.span1pH max.span20pHORP: min.span100mV max.span3000mVrH: min.span2rH max.span100rHTemperature:min.span25ºC max.span170ºC
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All Rights Reserved. Copyright © 2015, Yokogawa Electric Corporation GS 12A01A03-01EN
3. Electrical OutputSignalGeneral: Oneoutputof4-20mADC Note:Tolerance:±0.02mA
Bi-directionalHARTdigitalcommunication,superimposedonmA(4-20mA)signal
Outputfunction: LinearorNon-linear(21-steptable)Burnoutfunction:(NAMUR43exceptISC)
WithoutHART/PH201G: Down:3.6mA (signal:3.8to20.5mAforpH/ORP,SC
andDO) (signal:3.9to20.5mAforISC) Up:22mAWithHART/PH201G: Down:3.6mAforpH/ORP,SCandDO Down:3.9mAforISC (signal:3.8to20.5mAforpH/ORP,SC
andDO) (signal:3.9to20.5mAforISC) Up:22mA
PowerSupplyNominal24VDClooppoweredsystem
One(1)Sensormodule(1input): 16to40VDC(forpH/ORP(analog
sensor),SCandDO) 17to40VDC(forISC) 21to40VDC(forpH/ORPSENCOM
sensor)Two(2)Sensormodules(2inputs): 22.8to40VDC(forpH/ORP(analogsensor),
SCandDO)Note: WhentheFLXA202isusedinthemulti-dropmode
ofHARTcommunication,theoutputsignalischangedfrom12.5mADCto4mADCjustafterthepoweristurnedon.Enoughpowersupplyfortheinstrumentsistobeprovided.
Figure1 SupplyVoltageandLoadResistance forpH/ORP(analogsensor),SCandDO
Figure2 SupplyVoltageandLoadResistance forISCandpH/ORPSENCOMsensor
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MaximumLoadResistancepH/ORP(analogsensor),SCandDO: RefertotheFigure1.ISCandpH/ORPSENCOMsensor: RefertotheFigure2.
DisplayLCDwithatouchscreen: Black/White:213x160pixelsContrastadjustmentavailableonthetouchscreenMessagelanguage: 12(English,Chinese,Czech,French,
German,Italian,Japanese,Korean,Polish,Portuguese,RussianandSpanish)
Oneanalyzerhasall12languages.Note: Descriptionforaselectionoflanguageand
languagenamesarewritteninEnglish.Note: OnlyEnglishalphabetandnumericareavailable
foratagnumber,anadditionaldescriptionforeachvalueonthedisplayscreenandpasswords.
Note: Onlyformessagelanguageonthescreen,12languagesareprovided.
4. Mechanicalandothers HousingCase,Cover: •Aluminumalloycast+epoxycoating •Aluminumalloycast+urethanecoating •Aluminumalloycast+highanti-corrosion
coatingColor: SilvergrayProtection:IP66(exceptCanada),Type4X(except
Canada),Type3S/4X(Canada) CableandTerminalCablesize:
Outerdiameter:6to12mm(suitableforM20cablegland)
Terminalscrewsize:M4 torqueofscrewup:1.2N•mWireterminal: Pinterminal,ringterminalandspade
terminalcanbeusedforanalyzer’spowersupplyterminalsandsensorterminals.
Groundingterminal: Ringterminalshouldbeused.Pinterminal: pindiameter:max.1.9mmRingandspadeterminal: width:max.7.8mm
CableEntry3holes,M20cableglandx3pcsCloseupplugx1pcNote: Cableglandandplugaredeliveredwithananalyzer,
butnotassembledintotheanalyzer. MountingMountinghardware(option): •Universalmountingkit(Note) •Pipeandwallmountinghardware •PanelmountinghardwareNote: Thiskitcontainsthepipeandwallmounting
hardwareandthepanelmountinghardware.Hood(option): •Stainlesssteel •Stainlesssteelwithurethanecoating •Stainlesssteelwithepoxycoating
StainlessSteelTagPlateWhentheadditionalcode“/SCT”withatagnumberisspecified,thetagplateonwhichthetagnumberisinscribedisdeliveredwiththeanalyzer.Tagplateishangingtype.
250
600
1000
0 24.718
V - 11.50.022
R =
1295
1617 22.8 4040Voltage (V)
2-sensor measurement
Load
resi
stan
ce (Ω
)
Digital Communication Range (HART)
250304
600516
1000
0 24.718
V - 11.50.022
R =
1295
17 4022.86 40
Except SENCOM
Voltage (V)
Load
resi
stan
ce (Ω
)
Digital Communication Range (HART)
18.2 21
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All Rights Reserved. Copyright © 2015, Yokogawa Electric Corporation GS 12A01A03-01EN
ConduitAdapterUsingoptionaladapter •G1/2(quantity:3) •1/2NPT (quantity:3) •M20x1.5 (quantity:3)Theseconduitadaptersaredeliveredwithananalyzer,butnotassembledintotheanalyzer.
SizeofHousingCase165x165x155mm(WxHxD)(withoutcable
gland) WeightApprox.2.5kg
AmbientOperatingTemperature-20to+55ºC
StorageTemperature-30to+70ºC
Humidity10to90%RHat40ºC(Non-condensing)
DocumentFollowingdocumentsaredeliveredwithananalyzer;
Papercopy:Start-upManual writteninEnglishSafetyPrecautions writteninEnglish
CD-ROM:Start-upManual writteninEnglishUser'sManual writteninEnglishSafetyRegulationsManual forEuropeanregion writtenin25languagesGeneralSpecifications writteninEnglishTechnicalInformation forHARTCommunication writteninEnglishUserSettingTable of5kindsofmeasurement/sensortype writteninEnglish
RegulatoryComplianceSafety: UL61010-1 UL61010-2-030 CAN/CSA-C22.2No.61010-1 CAN/CSA-C22.2No.61010-2-030 EN61010-1 EN61010-2-030EMC: EN61326-1ClassA,Table2(Forusein
industriallocations) EN61326-2-3 AS/NZSCISPR11 RCM:EN55011ClassA,Group1 KoreaElectromagneticConformity
StandardClassA한국 전자파적합성 기준Installationaltitude:2000morlessCategorybasedonIEC61010:I(Note1)PollutiondegreebasedonIEC61010:2(Note2)Note1:Installationcategory,calledover-voltagecategory,
specifiesimpulsewithstandvoltage. Equipmentwith“CategoryI”(ex.twowire
transmitter)isusedforconnectiontocircuitsinwhichmeasuresaretakentolimittransientover-voltagestoanappropriatelylowlevel.
Note2:Pollutiondegreeindicatesthedegreeofexistenceofsolid,liquid,gasorotherinclusionswhichmayreducedielectricstrength.Degree2isthenormalindoorenvironment.
Intrinsicsafetyandnonincendive(suffixcodeType:-CB,-CD,-DD):
ATEXIntrinsicsafetyapprovalApplicablestandardExplosiveAtmospheresEN60079-0:2012/A11:2013Equipment-
General requirementsEN60079-11:2012Equipmentprotectionby
Intrinsicsafety“i”ETypeofprotectionII1GExiaIICT4Ga Group:II Category:1G T4:forambienttemperature:–20to55ºC Atmospherepressure:80kPa(0.8bar)
to110kPa(1.1bar)IECExIntrinsicsafetyapproval
ApplicablestandardIEC60079-0:2011Part0:Equipment-
GeneralrequirementsIEC60079-11:2011 Part11:Equipment
protectionbyIntrinsicsafety“i”TypeofprotectionExiaIICT4Ga T4:forambienttemperature:–20to55ºC Atmospherepressure:80kPa(0.8bar)
to110kPa(1.1bar)FMIntrinsicsafetyandnonincendiveapproval
ApplicablestandardClass-3600:2011ApprovalStandardfor
ElectricEquipmentforuseinHazardous(Classified)LocationsGeneralRequirement
Class-3610:2010ApprovalStandardforIntrinsicallySafeApparatusandAssociatedApparatusforUseinClassI,II,andIII,Division1,Hazardous(Classified)Locations
Class-3611:2004NonincendiveElectricalEquipmentforUseinClassIandII,Division2andClassIII,Divisions1and2,Hazardous(Classified)Locations
Class-3810:2005ElectricalEquipmentforMeasurement,ControlandLaboratoryUse
ANSI/NEMA250:2014 EnclosuresforElectricalEquipment(1000VoltsMaximum)
ANSI/ISA60079-02013 Part0:GeneralRequirements
ANSI/ISA60079-112014Part11:Equipmentprotectionbyintrinsicsafety“i”
TypeofprotectionClassI,Division1,GroupsA,B,CandD
(IntrinsicallySafe)ClassI,Division2,GroupsA,B,CandD
(Nonincendive)ClassI,Zone0,GroupsIICinHazardous
(Classified)Locations(IntrinsicallySafeAExiaIIC)
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FM ControlDrawing(for4-20mAtype)
Class I, Division 1, Groups A, B, C, D, orClass I, Zone 0, Group IICorClass I, Division 2, Groups A, B, C, D, orClass I, Zone 2, Group IIC,
Temperature Class: T4
Measuring Module 1
Measuring Module 2
Sensor 1
Sensor 2
Voc (or Uo) ≤ UiIsc (or Io) ≤ Ii (only for IS)Po ≤ Pi (only for IS)Ca (or Co) ≥ Ci + CcableLa (or Lo) ≥ Li + Lcable
Associated Apparatus withEntity Parameters orNIFW parameters
Housing AssemblyFLEXA Series Analyzer
Supply
Supply
Unclassified LocationHazardous (Classified) Location
Supply +, Supply – Ui: 30 V Ii: 100 mA (only for IS) Pi: 0.75 W (only for IS) Ci: 13 nF Li: 0 mH
-
+
-
+
MeasuringModule1,2TypeofMeasuringModule
pH,SC,DO ISC SENCOMUo 11.76V 11.76V 5.36VIo 116.5mA 60.6mA 106.16mAPo 0.3424W 0.178W 0.1423WCo 100nF 100nF 31μFLo 1.7mH 8mH 0.45mH
SpecificConditionsofUse-Precautionsshallbetakentominimizetheriskfromelectrostaticdischargeofnon-metallicpartsandpaintedpartsoftheenclosure.Whentheequipmentusedinhazardouslocations,avoidanyactionwhichgenerateelectrostaticdischargesuchasrubbingwithadrycloth.
-InthecasewheretheenclosureoftheanalyzerismadeofAluminum,ifitismountedinZONE0,itmustbeinstalledsuch,thatevenintheeventofrareincidents,ignitionsourcesduetoimpactandfrictionsparksareexcluded.
Notes:1. Thisdrawingreplacestheformercontroldrawing
IKE039-A12.2.Norevisiontothisdrawingwithoutpriorapprovalof
FM.3. InstallationmustbeinaccordancewiththeNational
ElectricCode(NFPA70),ANSI/ISARP12.06.01andrelevantlocalcodes.
4. TheassociatedapparatusmustbealinearsourcewhichisFM-approved.
5.Controlequipmentconnectedtotheassociatedapparatusmustnotuseorgeneratemorethan250Va.c.r.m.sord.c.
6. Thecontroldrawingoftheassociatedapparatusmustbefollowedwheninstallingtheequipment.
7.MeasuringModule2maynotbeinstalled.AsforISCmoduleandSENCOMmodule,onlyonemoduleispermittedtobeinstalledatatime.
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ClassI,Zone2,GroupIIC,inHazardous(Classified)Locations(Nonincendive)
Forallprotectiontype, T4:forambienttemperature:-20to55°CAtmospherepressure:80kPa(0.8bar)to
110kPa(1.1bar)ATEXandIECExControlDrawing(for4–20mAType)
Measuring module 1
Measuring module 2
Sensor 1
Sensor 2
Associated Apparatus
Housing AssemblyFLXA21/FLXA202 Analyzer
Supply
Supply
Non-hazardous AreaHazardous Area
Supply +, Supply – Ui: 30 V Ii: 100 mA Pi: 0.75 W Ci: 13 nF Li: 0 mH
-
+
-
+
MeasuringModule1,2TypeofMeasuringModule
pH,SC,DO ISC SENCOMUo 11.76V 11.76V 5.36VIo 116.5mA 60.6mA 106.16mAPo 0.3424W 0.178W 0.1423WCo 100nF 100nF 31μFLo 1.7mH 8mH 0.45mH
SpecificConditionsofUse-WhentheenclosureofFLXA21/202Analyzerismadeofaluminumalloy,andwhenitisusedinanexplosiveatmosphererequiringequipmentofCategory1GorEPLGa,theAnalyzermustbeinstalledinsuchawaythat,evenintheeventofrareincidents,anignitionsourceduetoimpactfrictionsparksisexcluded.
-Precautionsshallbetakentominimizetheriskfromelectrostaticdischargeofnon-metallicpartsoftheenclosureorpaintedpartsofthemetallicenclosure.
Notes:1. Theassociatedapparatusmustbealinearsource.2.MeasuringModule2isnotnecessarilyinstalled.
AsforISCmoduleandSENCOMmodule,onlyonemoduleispermittedtobeinstalledatatime.
3.Sensor1andSensor2maybesimpleapparatusorintrinsicallysafeapparatus.
4.WARNING–POTENTIALELECTROSTATICCHARGINGHAZARD–SEEUSER’SMANUAL
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8. ForDivision1/Zone0installation,Sensor1andSensor2maybesimpleapparatus,orintrinsicallysafeapparatuswiththefollowingentityparameters.ForDivision2/Zone2installation,theymaybeequipmentsuitableforDivision2/Zone2,orsimpleapparatus,ornonincendivefieldwiringapparatuswiththefollowingnonincendivefieldwiringparameters.
Ui(orVmax)≥Uo Ii(orImax)≥Io Pi≥Po Ci≤Co–Ccable Li≤Lo–Lcable9. ForDivision2/Zone2installation,general-purpose
powersupplymaybeusedifawiringmethodsuitableforDivision2,butotherthannonincendivefieldwiring,istaken.
10.WARNING–POTENTIALELECTROSTATICCHARGINGHAZARD-WHENTHEEQUIPMENTUSEDINHAZARDOUSLOCATIONS,AVOIDANYACTIONWHICHGENERATEELECTROSTATICDISCHARGESUCHASRUBBINGWITHADRYCLOTH.
11.WARNING–INTHECASEWHERETHEENCLOSUREOFTHEANALYZERISMADEOFALUMINUM,IFITISMOUNTEDINZONE0,ITMUSTBEINSTALLEDSUCH,THATEVENINTHEEVENTOFRAREINCIDENTS,IGNITIONSOURCESDUETOIMPACTANDFRICTIONSPARKSAREEXCLUDED
12.WARNING–SUBSTITUTIONOFCOMPONENTSMAYIMPAIRINTRINSICSAFETYANDSUITABITLITYFORDIVISION2/ZONE2.
5. DigitalCommunication KindofDigitalCommunication•HARTorPH201GdedicateddistributorNote: Onlyonekindofdigitalcommunicationisavailable
foroneanalyzer. OutputValueParameter(HART)Fourvalueparameters(measuredvalues)areavailableforonedigitalcommunication.•For1-sensormeasurement,theseparametersare
measuredvalues.•For2-sensormeasurement,refertothenextitem.
DigitalCommunicationof2-SensorMeasurement(HART)Evenwhentwosensormodulesareinstalled,onlyonedigitalcommunicationisavailablefor2-sensormeasurement.Fourvalueparameterscanbeselectedfromthefollowings; Measuredvaluesoftwosensors Calculateddataof2-sensormeasurement Redundantsystemoutput
SpecificContactOutputwithdedicateddistributor,modelPH201G(StyleB)Thedistributor,modelPH201G,isdesignedtoconnectwiththe2-WireAnalyzer.Thisdistributorsuppliesdrivepowertotheanalyzerandreceivessimultaneously4-20mADCsignalfromtheanalyzer.Thissignalisconvertedto1-5VDCsignalinthedistributor.Thisdistributoralsoreceivesdigitalsignalssuperimposedonthe4-20mADCsignal,andprovidescontactoutputs
Input/Outputsignal:Numberofavailabledrive/signalpoint: 1Outputsignal:1-5VDC(2points)(Note)Loadresistance: 2kΩorless(1-5VDCoutput)Isolationsystem: Loopisolationtype
Note: Twooutputsignalsforoneanalyzer'sanalogoutputareprovided.Two1-5VDCoutputsignalsaresame.
Contactoutput:Contactrating: 250VAC,maximum100VA 220VDC,maximum50VAHoldcontactoutput: NCcontact,normallyenergized Contactcloseswhenpowerisoffor
duringHoldsituation.Failcontactoutput: NCcontact,normallyenergized Contactcloseswhenpowerisoffor
duringFail/Warningconditions.Washcontactoutput: NOcontact Contactclosesduringwashcycles.
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6. Model&SuffixCodes
Model Suffixcode Optioncode Description
FLXA202 ········································································ ················· 2-Wire Analyzer
Powersupply -D ················· Always-D
Housing(Note12)
-B-C-D
···················································
Aluminumalloycast+urethanecoatingAluminumalloycast+epoxycoatingAluminumalloycast+highanti-corrosioncoating
Display(Note13) -D ················· Anti-glareLCD
Type(Note1) -AB-AD-AG-AQ-AR-CB-CD-CF-CG-CH-CQ-CR-DB-DD-DE
·······························································································································································································································································
GeneralpurposeforCE,RCMGeneralpurposeforCSAGeneralpurposeforKCGeneralpurposeforEACwithPA(pending)GeneralpurposeforEAC(pending)ISforATEX,IECExISforFM,(CSA(pending))(Note2)ISforTIIS(pending)ISforKOSHA(Note3)(pending)ISforNEPSI(pending)ISforEACwithPA(pending)ISforEAC(pending)TypenforATEX,IECEx(pending)NIforFM,(CSA(pending))TypenforCSA(pending)
1stinput -P1-C1-C5-D1-S1
································································
pH/ORP(Note4)Conductivity(SC)Inductiveconductivity(ISC)Dissolvedoxygen(DO)pH/ORP(SENCOMsensor)(Note5)
2ndinput(Note6) -NN-P1-C1-D1
································································
WithoutinputpH/ORP(Note4)Conductivity(SC)Dissolvedoxygen(DO)
Output -A ················· 4-20mA+HART
— -N ················· Always-N
Languageset(Note7) -LA ················ Englishand11languages
Country(Note8) -N-J
································
GlobalexceptJapanJapan
— -NN ················· Always-NN
Option Mountinghardware
Hood
TagplateConduitadapter(Note10)
Measurementlaw
/UM/U/PM/H6/H7/H8/SCT/CB4/CD4/CF4/CB5/CD5/CF5/K
Universalmountingkit(Note9)PipeandwallmountinghardwarePanelmountinghardwareHood,stainlesssteelHood,stainlesssteel+urethanecoatingHood,stainlesssteel+epoxycoatingStainlesssteeltagplateG1/2x3pcs1/2NPTx3pcsM20x1.5x3pcsG1/2x3pcsforTypen(pending)1/2NPTx3pcsforTypen(pending)M20x1.5x3pcsforTypen(pending)WithMeasurementLawcertificate(Note11)(pending)
Notes:1: Type“-C*”isintrinsicsafety(IS),Type“-DB”istypenofATEXandIECEx,Type“-DD”isnonincendive(NI)ofFMandCSA
Type“-DE”istypenofCSA.2: Type“-CD”isintrinsicsafety,butisavailableasnonincendive.3: KoreanIMisattachedtoFLXA202insteadofEnglishIM.4: ThisinputistobecomefromananalogpH/ORPsensor.5: Whentheanalyzerisconnectedwiththedigitalsensor(FU20FpH/ORPSENCOMSensor)6: Whena2ndinputisselected,onlythesamekindofthe1stinputisavailable. Forexample,whena1stinputis“-P1”,the2ndinputmustbethesame“-P1”. ThecombinationofISCandISCisnotavailable.And,thecombinationofSENCOMsensorandSENCOMsensorisnot
available,either.
9
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7: Theselanguagesaremessagelanguagesontheanalyzer’sdisplay. OneanalyzerhasEnglishand11languages. Alllanguagesareasfollows;English,Chinese,Czech,French,German,Italian,Japanese,Korean,Polish,Portuguese,
RussianandSpanish.8: WhenananalyzerisusedinJapan,itmustmeettheJapaneseMeasurementLaw,pleaseselectthe“-J”. OnlySIunitsmustbeusedontheanalyzeranditsdocumentsinJapan.9: Theuniversalmountingkitcontainsthepipeandwallmountinghardware(/U)andthepanelmountinghardware(/PM).10: “/CB5”,“/CD5”,“/CF5”canuse“typen”model(-DB,-DE),othermodelcanuse“/CB4”,“/CD4”,“/CF4”.11: TheanalyzerwithJapaneseMeasurementLawcertificateisavailableonlyforthefollowingmodel; FLXA202-D-[Housingcode]-D-AB-P1-NN-A-N-LA-J-NN/[optioncodeexcept/K]/K OnlyonepHmeasurementwithananalogsensoriscertified.Thedigitalsensor(FU20F)isnotcertified. Theoutputsignalof4-20mAiscertified.HARTcommunicationisnotcertified12: Urethanecoatingisforacidresistance,andepoxycoatingisforalkaliresistance.Forhighanti-corrosioncoating,both
urethanecoatingandepoxycoatingareapplied.13: Type“-CF”isanti-reflectioncoated.Othertypesareanti-glarecoated.
10
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nDimensionsandMounting16
5
137
80
165146 9
80
137
4-M6 depth 7
For power supply
For sensor 2 cableFor sensor 1 cable
FB4_01.ai
Unit: mm
40
ConduitAdapter(Optioncode:/CB4,/CD4,/CF4)
Adapter
49(1.93")
G1/2 screw (/CB4), 1/2 NPT screw (/CD4)M20x1.5 screw (/CF4)
Approx.55(2.2")
Packing
Unit: mm(inch)Nut
F0204.ai
ConduitAdapter(Optioncode:/CB5,/CD5,/CF5)
Adapter
G1/2 screw (/CB5), 1/2 NPT screw (/CD5)M20x1.5 screw (/CF4)
Approx.64(2.52")
Packing
Unit: mm(inch)Nut
Conduit_Adapter_02.ai
Feb.02,2016-00
11
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(Note)Theuniversalmountingkit(/UM)containsthepipeandwallmountinghardware(/U)andthepanelmountinghardware(/PM).
Panelmountinghardware(Optioncode:/PM,/UM)
2-M5 length 35
185
178
100
195
121Pa
nel t
hick
ness
1 to
12
Spacing panel cutout
4-M6 *
138+10
138
+1 0
FB4-202_02.ai
Unit: mm
*: Tighten the four screws to a torque of 2 N•m.
Wallmountinghardware(Optioncode:/U,/UM)
165 168
13
10070
165
234.
5
200
5015
For wall mounting3-ø10 holes
4-M6 *
FB4-202_03.ai
Unit: mm
*: Tighten the four screws to a torque of 2 N•m.
Note:Thewallonwhichtheanalyzerismountedshouldbestrongenoughtobeartheweightofmorethan8kg.
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All Rights Reserved. Copyright © 2015, Yokogawa Electric Corporation GS 12A01A03-01EN Feb.02,2016-00
Pipemountinghardware(Optioncode:/U,/UM)
155
100
200
5018
4.5
165
(209)
Pipe mounting (Horizontal) Pipe mounting (Vertical)
Pipe 50A(ø60.5)
M8 U-bolt
4-M6 *
FB4-202_04.ai
Unit: mm
*: Tighten the four screws to a torque of 2 N•m.
Stainlesssteelhood(Optioncode:/H6,/H7,/H8)
184220
(70)(100)
9165
165
7257
(50)
199
FB4-202_05.ai
Unit: mm
13
All Rights Reserved. Copyright © 2015, Yokogawa Electric Corporation GS 12A01A03-01EN Feb.02,2016-00
nWiringDiagrams
*2
*4
*5
*6
*6
n n n n n n n n n
n n n n n n n n n
+–
*1: Use a 2-wire shielded cable with an outside diameter of 6 to 12 mm.*2: Connect the analyzer to ground. (Class D ground: 100 ohm or less)*3: This line is connected to a distributor or 24V DC power supply.*4: Terminal numbers for each sensor module are shown below.*5: Two modules of the same kind of measurement/sensor type can be installed. When measuring inductive
conductivity or pH/ORP with the SENCOM sensor, only one module can be installed.*6: The terminal box may be necessary depending on the sensor cable length and the distance between the
analyzer and the sensor. The SENCOM sensor is to be connected directly to the analyzer without a terminal box.*7: Two outputs, output 1 and output2, of PH201G or SDBT are same signals.
*1
WTB10 or BA10Terminal box FLXA202 2-Wire Analyzer
Sen
sor
WTB10 or BA10Terminal box
Sen
sor
PH Module
SC Module
ISC Module
DO Module
SENCOM Module
161519171318141211
PH
NC1817141315161211
DO
15161417131211
ISC
NC161514131211
SC
8786NC848382NC
SENCOM
Power supply
Output 1 (1-5V DC)
20 to 130V DCor80 to 138V AC, 47 to 63Hz
Power supply20 to 130V DCor80 to 138V AC, 47 to 63Hz
HOLD WASHFAIL
Output 2 (1-5V DC)
Output 1 (1-5V DC)
Output 2 (1-5V DC)
Case of DistributorPH201G (Style B)
Case of DistributorSDBT
(*3)
*3
*7
*7
(*3)
A+
– CMN CMNB
CD
FH
L N
A+
–+
–B
1+
–2
FH
L N
ba
dc
fe
14
All Rights Reserved. Copyright © 2015, Yokogawa Electric Corporation GS 12A01A03-01EN Feb.02,2016-00
nInquirySpecificationsSheetforFLXA2022-WireAnalyzer
Makeinquiriesbyplacingcheckmarks()inthepertinentboxesandfillingintheblanks.
1. GeneralInformationCompanyname ContactPerson; Department; Plantname; Measurementlocation; Purposeofuse; Indication,Recording,Alarm,Control
2. MeasurementConditions(1)Processtemperature; to Normally [°C](2)Processpressure; to Normally [kPa](3)Flowrate; to Normally [l/min](4)Flowspeed; to Normally [m/s](5)Slurryorcontaminants;No,Yes(6)Nameofprocessfluid; (7)Componentsofprocessfluid; (8)Others;
3. InstallationSite(1)Ambienttemperature; to [°C](2)Location;Outdoors,Indoors(3)Others;
4. Requirements1stInput; pH/ORP(analogsensor)Conductivity(SC)Inductiveconductivity(ISC) Dissolvedoxygen(DO)pH/ORP(digitalsensor,FU20F)2ndInput; With(sameas1stInput)Without
4.1 pH/ORP(analogsensor) 1st Input(1)Measuringrange;pH0to14ORP to mV (2)Transmissionoutput;4to20mADCpHORPTemperature(3)Systemconfigurationselection;Electrode,Holder,pHConverter,Cleaningsystem,Terminalbox, Accessories(4)Electrodecablelength; 3m,5m,7m,10m,15m,20m, m(5)Electrodeoperatingpressure; 10kPaorless,Morethan10kPa(6)Typeofholder; Guidepipe,Submersion,Flow-through,Suspension,Angledfloatingball, Verticalfloatingball(7)Cleaningmethod;Nocleaning,Ultrasoniccleaning,Jetcleaning,Brushcleaning(8)Sampletemperature;-5to105°C,-5to100°C,-5to80°C(9)Others;
2ndInput(1)Measuringrange;pH0to14ORP to mV (2)Transmissionoutput;4to20mADCpHORPTemperature(3)Systemconfigurationselection;Electrode,Holder,pHConverter,Cleaningsystem,Terminalbox, Accessories(4)Electrodecablelength; 3m,5m,7m,10m,15m,20m, m(5)Electrodeoperatingpressure; 10kPaorless,Morethan10kPa(6)Typeofholder; Guidepipe,Submersion,Flow-through,Suspension,Angledfloatingball, Verticalfloatingball(7)Cleaningmethod;Nocleaning,Ultrasoniccleaning,Jetcleaning,Brushcleaning(8)Sampletemperature;-5to105°C,-5to100°C,-5to80°C(9)Others;
15
All Rights Reserved. Copyright © 2015, Yokogawa Electric Corporation GS 12A01A03-01EN
4.2 Conductivity
1st Input(1)Measuringrange; (2)Transmissionoutput;4to20mADC(3)Detector/sensor; SC4AJ Twoelectrodesystem(0.02cm-1)Twoelectrodesystem(0.1cm-1) SC8SG Twoelectrodesystem(0.01cm-1)Twoelectrodesystem(10cm-1), Fourelectrodesystem(10cm-1) SC210G Twoelectrodesystem(0.05cm-1)Twoelectrodesystem(5cm-1)(4)Detector/sensormountingmethod; SC4AJ Adaptermounting,Weldingsocket,Weldingclamp SC8SG Screw-in,Flow-through SC210G Screw-in,Flange,Flow-through,Screw-inwithgatevalve(5)Electrodecablelength; SC4AJ3m,5m,10m,20m SC8SG 5.5m,10m,20m SC210G 3m,5m,10m,15m,20m(6)Others;
2ndInput(1)Measuringrange; (2)Transmissionoutput;4to20mADC(3)Detector/sensor; SC4AJ Twoelectrodesystem(0.02cm-1)Twoelectrodesystem(0.1cm-1) SC8SG Twoelectrodesystem(0.01cm-1)Twoelectrodesystem(10cm-1), Fourelectrodesystem(10cm-1) SC210G Twoelectrodesystem(0.05cm-1)Twoelectrodesystem(5cm-1)(4)Detector/sensormountingmethod; SC4AJ Adaptermounting,Weldingsocket,Weldingclamp SC8SG Screw-in,Flow-through SC210G Screw-in,Flange,Flow-through,Screw-inwithgatevalve(5)Electrodecablelength; SC4AJ3m,5m,10m,20m SC8SG 5.5m,10m,20m SC210G 3m,5m,10m,15m,20m(6)Others;
4.3 Inductiveconductivity(1)Measuringrange; (2)Transmissionoutput;4to20mADC(3)Systemconfigurationselection;ISC40GJSensor,Holder,Converter,BA20Terminalbox, WF10JExtensioncable(4)Sensormountingmethod; ISC40FDJImmersionholder,ISC40FFJFlow-throughholder, ISC40FSJDirectinsertionadapter(5)ISC40GJSensorcablelength; 5m,10m,15m,20m(6)WF10JExtensioncablelength; 5m,10m,20m,30m,40m(7)Others;
Feb.02,2016-00
16
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4.4 Dissolvedoxygen
1st Input(1)Measuringrange; 0to50mg/L (2)Transmissionoutput;4to20mADC(3)Systemconfigurationselection;Electrode,Holder,Converter,Cleaningsystem, Terminalbox,Maintenancepartsset,Calibrationset(4)Electrodecablelength; 3m,5m,10m,15m,20m(5)Typeofholder; Guidepipe,Submersion,Flow-through,Suspension, Angledfloatingball,Verticalfloatingball(6)Cleaningmethod; Nocleaning,Jetcleaning(7)Others;
2ndInput(1)Measuringrange; 0to50mg/L (2)Transmissionoutput;4to20mADC(3)Systemconfigurationselection;Electrode,Holder,Converter,Cleaningsystem, Terminalbox,Maintenancepartsset,Calibrationset(4)Electrodecablelength; 3m,5m,10m,15m,20m(5)Typeofholder; Guidepipe,Submersion,Flow-through,Suspension, Angledfloatingball,Verticalfloatingball(6)Cleaningmethod; Nocleaning,Jetcleaning(7)Others;
4.5 pH/ORP(digitalsensor,FU20F)(1)Measuringrange;pH0to14ORP to mV (2)Transmissionoutput;4to20mADCpHORPTemperature(3)Systemconfigurationselection;Electrode,Holder,pHConverter,Cleaningsystem,Accessories(4)Electrodecablelength; 3m,5m,10m,20m, m(5)Electrodeoperatingpressure; 10kPaorless,Morethan10kPa(6)Typeofholder; Guidepipe,Submersion,Flow-through,Suspension,Angledfloatingball, Verticalfloatingball(7)Cleaningmethod;Nocleaning,Jetcleaning(8)Sampletemperature;-5to105°C,-5to100°C,-5to80°C(9)Others;
Feb.02,2016-00Subjecttochangewithoutnotice.