PHG型酸度计用户手册.docx
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PHG型酸度计用户手册.docx
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PHG型酸度计用户手册
Softwareversion:
PHGV2.0
OnlineWaterQualityAnalyzerwith2000SeriesChineseInterface
PHG-2002IntelligentAcidometer
User’sManual
StateElectricPowerCorparation,P.R.C.
NANJINGELECTRICPOWERAUTOMATIONEQUIPMENTGENERALFACTORY
Content
Chapter1Preface3
1.1UsageInstruction3
1.2Summaryoftheproduct3
1.3FunctionalFeatures4
1.4Applicationrange4
Chapter2InstallationandWiring5
2.1Openbox5
2.2Overallsize5
2.3Openingtheholeandinstallation5
2.4Wiring6
2.5Adjustdisplayingcontrastgradient7
2.6Electricityconnectionformeasuringsystem7
Chapter3:
aboutElectrode9
Chapter4OperationofInstruments11
4.1Befamiliarwithfrontpanel11
4.2Displayscreenandfunctionkey11
4.3Chartsymbol11
4.4Howtochoosemenuitem11
4.5Inputandmodificationofnumericalvalue12
4.6Exitfrommenu12
Chapter5ProgrammingInstruction13
5.1Switch-overofthedisplayinterface13
5.2Mainmenu13
5.3Calibrationmenu13
5.4Maintenanceofmenu20
5.5Programmingmenu20
Chapter6Testingandanalogdebugging26
Chapter7Technicalspecifications28
Chapter8Running,maintenanceandservice29
AppendixADefaultvalue32
AppendixBpHvalueofstandardbuffersolution33
Chapter1Preface
1.1UsageInstruction
ThanksforyourchoiceofPHG-2001intelligentacidometers,manufacturedbyourcompany.
Pleasereadthismanualcarefullytohelpyoutoknowandusethisproductcorrectly,andhopetohaveyourfeedbackaboutspecificationandqualityoftheproduct.It’sourstartpointandpurposetogetyourtrust.Wewillprovidetechnicalsupportandafter-salesservicestoyouforyoutousethisproductsafelyandconveniently.
1.Producthasbeentestedstrictlybeforedispatchingfromthefactory.Normallynoneedtodoanyadjustmentifthereisnoseveredamageafteropenthebox.Pleaseconfiguretheparameteraccordingtoyourrequirements.
2.Pleaseinstallitcorrectlyontheinstrumentandfixit.
3.Thepaneloftheproductissofttouchtype,pleasetouchitgentlybyyourfingeranddon’tpressitwithhardmaterial.
4.Pleasedon’tscufforcollidethedisplaypartofthemeter.
5.Asthespecialrequirementofcustomerandunceasingperfectneedsofsoftwareaswellasthefunctionhasincreased,thesoftwareisalwaysbeingupgradedandchanged.Soeverysoftwareandusermanualhastheeditionnumber.Thereistheeditionexplanationonthecoveroftheusermanual.Pleasepayattentionthattheeditionofusermanualshouldbeidenticalwiththatofthesoftware.
1.2Summaryoftheproduct
2002industrialonlineacidometersisoneofthe2000serieswaterqualityanalyzer,andisameasuringcontrolinstrumentwithintegrationofonlinecontinuousmonitoring,adjustmentandcontrolfunctions.ItcanbeusedincombinationwithvariousPHmeasuringpoolmanufacturedbyourcompanytomeetvariouskindsofrequirementsindifferentapplications.Alongwithpurewaterandsuperpurewaterelectrode,itisapplicableinmeasuringandcontrollingofPHvalueinwaterwiththeelectricityconductratiolessthan10μS/cm,suchaschemicalmakeupwaterattheelectricstation,saturatedwaterandcondensedwateretc.
2002industrialonlineacidometersisamulti-functioninstrumentwithfullynewconcept,integratedwithpHmeasuring,adjustor,temperaturemeasuringandcompensation,alarmcontroller,advancedalgorithmandloopcontrol,suitableforvariousapplications.
●Chineseinterface----totalChineseliquidcrystalmulti-parameterdisplayedsimultaneously,menureminder,easyforoperationandfriendlyhuman-machineinterface.
●Convenientoperation-----simpleanddirecthuman-machineinterfacetomakeuserrapidlymastertheoperationandrunningoftheinstrument.
●Highintelligent------adaptssinglechipmicroprocessingtechnologytominimizethesizeandimprovethereliabilityandanti-interferenceability.
●Performreliability---integratedwithmultianti-interference,preamplificationwithhighimpedance,preciseandreliablemeasuringandrunning.
●Multiandpracticalfunction---multiplefunctionsandoutputstodriveallkindsofexecutivemechanism,formingagoodcontrollingsystem.
●Communicationfunction----standardlightandelectricityisolationRS485communicationinterfacetobeconvenientlylinkedwithprinter,datatrans-memoryorlinkedwithcomputertoformthedistributedcontrolsystem.
1.3FunctionalFeatures
Adaptsinternationalstandardsandmodulardesign.DIN144X144internationalstandardshell,180mminlongwisetominimizethespacebetweenthecontrolboxes.
TotalChineseliquidcrystalmulti-parameterdisplayedsimultaneously,menureminder,easyforoperationandfriendlyhuman-machineinterface.Fourdigitalsofttouchtypewaterprotectingkeyboardwithkeyfunctionremindertomaketheoperationverysimplewithoutspecialtraining.
Liquidcrystalscreenwithaheliotropismtoguaranteetheuseinpoorlight.
Calibrationmethod:
standardbuffersolutioncanautoidentify2digitalfixingstandard,anddisplaythelatestcalibrateddataanddate;adaptsdigitalcalibratingsystemandautocorrectiontechnologytoachieveprecisecalibrationandeliminatetheerrorarousedbytemperaturedriftandtimedrift.
Autotemperaturecompensationbetween0-95℃,alsocanbesetascompensationbymanualtomeetdifferentrequirements.
Accesscodeissetincalibrationandprogrammingtopreventtheoperationofnon-relatedpersonnel.
Opticalisolated2circuitanalogDC4-20mAoutput,userprogrammingcorrespondingtopH
Opticalisolated4-circuitrelayswitchingvalueoutput,userprogramsetstherelayworkingstatus.
OpticalisolatedRS-485communicationinterface,canbelinkedwiththeequipmentsuchasprinter,datatrans-memoryetcandalsocanbeconnectedwithagroupofinstrumentstoformanet,andlinkedwithcomputertorealizelongdistancecommunicationforcentralizedadministration.
AdoptWATCHDOGcircuit,softwaretrap,power-failprotectionanddigitalfiltering
technologyetc.,attachimportancetoendureerrorcapacitancetoachievestronganti-interference.Sensorinput/microprocesschip/power/isolatedbetweeneachoutputmodulecaneffectivelyrestrainvariousinterferencesinindustrialsites.
1.4Applicationrange
Itisdesignedtomeetthelargerequirementsfromindustrialusage,includingdrinkingwater,sewagewater,industrialconstantcontrolandmonitor(chemical,petrifaction,tomakepaperbypaperpulp,refinesugar,foodandbeverage,surfaceprocessingandironsteelindustrial)andmeasurepurewaterandsuperpurewater(steamgeneratedelectricitystation,semi-conductorandpharmaceuticalindustry).
Chapter2InstallationandWiring
2.1Openbox
Inspecttheattachmentsandmaterialsofinstrument
●Mainframeofinstrument1pc
●Usermanual1pc
●pHmeasuringpool1pc
●pHmeasuringelectrode1pc
●Connectingcable1pc
●Certificateofquality1pc
Note:
RS485communicationinterfaceisanoptionalaccessory,notincludedinthenormalsupplyrange.
2.Connectingcableisconfiguredwithlengthof5meterasstandard.
2.2Overallsize
Seefollowingdiagram
2.3Openingtheholeandinstallation
Thisinstrumentshouldbediscinstalled,withtheholesizeof138+0.5×138+0.5mm(seefollowingdrawing)
Installationmethod:
Inserttheinstrumenttoinstallationholefromtheback,separatelyputtwoplasticejectorpinsintotheupperandbottomfixinghole,thentightenthescrewpin.
Requirementsforonsiteinstallation:
Thereshouldbenostrongelectricity,magnetfield
interferencenearbyandetchinggas.It’sbetterto
fixtheinstrumentonthebestviewlevelduring
installationandkeepthesurfacecleananddry.
Preventinstrumentfromsplashwateranddirect
sunshine.Bothinstrumentandshieldingcableshouldbegroundedsafely.
2.4Wiring
Pleaseseefollowingwiringschemeandconnectitcorrectly.
Thesinglelineterminalontheleftofthebackistheinputterminal,andtheterminalontherightisoutputterminal.
Warning!
Instrumentshouldbegroundedsafelytoavoidelectricityshock.
Instructionforwiring:
Inputterminal
PH-A
grey
Putamplifierbeforeconnect
Outputterminal
A1+
Currentoutput1
PH-B
blue
A1-
+12V
red
A2+
Currentoutput2
-12V
green
A2-
TEMP+
white
RX/TX+
RS485communicationinterface
TEMP-
black
RX/TX-
AGND
yellow
J1
Relay1output
L
Phaseline
ConnectAC220power
J2
Relay2output
N
Neutralline
J3
Relay3output
PE
Groundwire
J4
Relay4output
Itisforbiddentoopentheoutshellaftertheinstrumentisswitchedon.Pleasecutoffthepowertoinspecttheinstrument.Whenfirstinstallation,switchedontheinstrumentafteritwascompletelyconnected.
Warning:
MustcutofftheACpowerwhileinwiring.
2.5Adjustdisplayingcontrastgradient
Ifthecontrastgradientisfoundverylowandthecharacterdisplayeddimlyafterinstrumentisswitchedon,pleasecontinuouslypressConfirmkeytoincreasethegradientorpressReturnkeytodecreasethegradient.Becarefulthatthisfunctionwillbecanceledafterthepowerisswitchedonfor5minutes.
2.6Electricityconnectionformeasuringsystem
Connectthecableofthepre-amplifier:
Thelengthofthewire:
5/10/20m(standardlength5meters,speciallengthshouldbenotedonpurchasing)
1
2
3
4
5
6
7
8
grey
Blue
red
green
white
black
yellow
Yellowgreen
PH-A
PH-B
+12V
-12V
TEMP+
TEMP-
AGND
PE
ThecableforconnectingpHcompoundelectrode
Thelengthofcable:
20cm/1m/1.5m(standardlength20cm,specialsizeshouldbenotedonpurchasing)
Connectionstandard:
Q9connectorconnectswithpre-amplifier
S8plug-inmountingjointconnectwithpHcompoundele
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