TheConcentrationAnalyzercalculatestheprocessliquorconcentrationo nbasisofmeasurementsperformedaccordingtothe4-electrodeprinciple.TheAnalyzerisprovidedwithrecipestocalculatetheconcentrationofstronglyeandacids.HClHF HNO3H3PO4H2SO4SO3NaOHNaCl SO2DisplayexampleThedisplayshowstheconcentration,thetemperature,andthealarmstatus.Thetwo4-20mAoutputscanbesetuptogiveanexpandedpartoftheconcentrationorthe,temperature.Fourindividualset-upmodesareavailable,twoforconcentrationandtwoforconductivityapplications,eachwithacompleterecipeandindividualsettingofoutputrange,alarm,andcalibration.Theset-upmodeisselectedremotelyorfromthekeyboard.FeaturesEasyconfigurationbymenudialogAutomaticscalingcompensationduetothe4-electrodeprincipleSensorfaultindicationTemperaturemeasurementRemoteswitchingbetweentwoconcentrationandtwoconductivityapplicationsDesignedforindustrialenvironmentsMonitorversionsforwallorpanelmountingsHART communicationUniversalself-adaptingpowersupply85-265VAC,50/60Hzortwo-wirelooppoweredOption4921-Powersupply24VAC/DCConcentrationdeterminationTheConcentrationAnalyzerisprovidedwithselectablerecipesfortherangespecificationsshownnextpage.Therecipescalculatetheconcentrationfromtherelationshipofconductivityversusconcentrationandtemperature.Atwo-pointcalibrationfacilityisavailabletoeliminatetheaffecto ntheconductivity-concentrationrelationshipfromanyforeignchemicalscontainedintheliquor.Theanalogueoutputcanbesetuptogiveanexpandedrange.Ifarequiredapplicationisnotalreadyincludedinthestandardrangeselection,contactKemotronforavailability.ConductivityofstrongacidsandNaClConductivityofNaOHatvarioustemperatures.Concentrationmeasurementcannotbeusedintheshadowarea.Rangespecifications LinearizedconcentrationrangesRangeNo.SolutionW/W%Temp.TypicalaccuracyOverallaccuracy( %)Electrodes196.03HCl0-15%10-80 C0-15% 0.3HCl(0.8)Ta194.59/2HCl25-40%0-60 C25-40% 0.5HCl(2.0)Ta194.60HCl30-36%15-45 C30-36% 0.2%HCl(0.4)Ta194.56HF99.7-100%0-50 C Pt194.62HNO30-20%0-90 C5-20% 0.8HNO3 Ta194.51/3HNO350-75%0-65 C50-65% 0.5HNO3(0.8)Ta194.70P2O545-60%20-80 C20-80 C 0.2% Ta196.42H2SO40-10%0-100 C0-10% 0.3H2SO4 Ta196.43/2H2SO40-20%20-40 CSpec. 194.31H2SO450-80%25-60 C30-60 C 1%H2SO4 Ta194.28H2SO472-82%20-70 C72-80% 0.5%H2SO4(1.5)Ta194.10H2SO492-100%20-70 C30-70 C 0.35%H2SO4(0.9)Ta194.06H2SO493-100%20-110 C94-100% 0.15%H2SO4(0.5)Ta196.59H2SO40-230g/l0-100 C Ta194.25SO3(oleum)18-34%20-80 C18-34% 0.5%SO3(0.8)Pt194.26SO3(oleum)55-70%25-80 C60-70% 0.5%SO3(1.0)Pt196.58NaOH0-10%0-100 C5-100 C 0.17%NaOH(0.4)316194.61NaOH20-40%20-50 C25-40 C 0.7%NaOH(2.5)316194.62NaOH45-55%40-75 C45-55% 0.7%NaOH(1.0)*316196.56NaCl0-10%-5+100 C 316196.60SO20-25g/l0-50 C0-20g/l 1.3g/lSO2(2.5)316*NaOHabove50%60 C:UseTa.ConcentrationAnalyzertypenumbersWallmountedType3303Type3313PanelmountedType3304Type3314PowersupplyLooppowered16-30VDCo nmA1Linepowered85-265VAC,6VAAlarm22mATworelays250VAC,8ADisplayNon-illuminatedIlluminatedDimensions144x144x100mm