Model SX751 Operation Manual

文档简介ThanksforbuyingandusingthemodelSX751pH/ORP/Conductivity/DOMeter(thefollowingcalled“meter"inshort).Beforeusingthismeter,pleasereadtheoperationmanualcarefullyinordertohelpuseandmaintainitcorrectly.Onthebasisofimprovinginstrumentofperformanceconstantly,wereservetherightofchangingthecontentofthismanualandaccessoriesincaseofnotnotifyinginadvance.Thismeterisaperfectcombinationwiththemostadvancedelectronictechnology,sensortechnologyandsoftwaredesign.ThemetercanmeasuretheparametersofpH,ORP,conductivity,TDS,salinity,resistivity,DOandtemperatureforhighaccuracywatersolution.Itisthebestportablewateranalysismeterwiththehighestperformanceandthelowestcost.Itissuitableforthetradesuchastheminingindustry,powerplant,watertreatmentprojectsandenvironmentalprotection,etc.,especiallyhasmoreextensiveapplicationinthefieldandspottest.Builtinmicroprocessorchip,beautifulappearance,multifunctionalandeasytouse,thismeterhasthefollowingprominentfeatures:1.1.Multiparametermeter,equippedwithpHelectrode,ORPElectrode,conductivityelectrode,temperatureelectrode,DOelectrode,whenconnecttheelectrodetothemeter,themetercanautomaticallyknowtheelectrode,easytouse.1.2.Builtinmicroprocessorchip..Itsfeaturesuptoautomaticcalibration,automatictemperaturecompensation,datastorage,autopoweroff,lowvoltageindication,functionsettingandautomaticselfdiagnoseetc.1.3.Adoptsdigitalfilterandstepslippingtechnologytointelligentlyimprovemetersresponsespeedandresultaccuracy.1.4.Automaticallyrecognize13kindsofpHstandardbuffersolution.Usercanchooseanyonefromthreeseriesofbuffersolutions:Europe&U.S.A.series,NISTseries,Chinaseries.1.5.HighpurifiedwaterandammoniaaddedpurifiedwaterpHmeasuringmodecanbesetup,forthistwospecialpHmeasuringmodes,besidesthegeneralslopetemperaturecompensation,alsoaddedfunctionofnonlinearitysolutiontemperaturecompensationtomakemeasurementmoreaccurate,especiallysuitableforthefieldsofelectricpowerandpetrochemicaletc.1.6.AdoptsadvancedautomaticfrequencyconvertibleandvoltageregulationtechnologytoenlargethemeasuringrangeofconductivityelectrodewhichconstantK=1to10times.Itcanmeetmeasuringaccuracyrequirementforrangewithin0to200mS/cmbyusingonlyonepointcalibration.Itistheparticularonepointcalibrationfunctionforthismeter.1.7.Automaticallyrecognize8kindsofconductivitystandardsolution.Usercanchooseanyonefromtwoseriesofstandardsolutions:Europe&USAseriesandCHINAseries.1.8.Automaticallyselectconductivitymeasuringrange,themeterwilldononlinearitytemperaturecompensationtestforpurifiedandhighpurifiedwaterlessthan10uS/cm,whichgreatlyimprovethemeasuringaccuracy.Itisespeciallysuitableforuseinfieldsofelectricpower,microelectronicsandmedicine.1.9.EquipsnewtypeofDOelectrodewithtemperatureandsalinitysensorwhichhasfunctionofautomatictemperaturecompensationandautomaticsalinitycompensationaswellasmanualAtmosphericpressurecompensationinsidemeter,easytouse,accuratetomeasure.1.10.PolarogramtypeDOelectrodehasspecialelectrodecalibrationcap.Onlyneeds3to5minutesforelectrodepolarization.Electrodeadoptscombinationdiaphragmcapwhichveryconvenienttouse.EachDOelectrodeequipswiththreesparediaphragmscaps.1.11.MeterscircuitboardadoptsSMTfilmcoveringtechnologytoimprovemetersproductionreliability.1.12.MeterhasthebacklightLCDdisplaymonitor.1.13.DustproofandwaterproofmetermeetsIP57rating.