Sensonix CE-8E User manual

InstructionManual
ＣＥ−８Ｅ
ConductivityMeterforIndustrialUse
CO.,LTD.SensonixJapan

TableofContents
11.Introduction 22.Installation 22.1Unpaking
32.2EnvironmentalRequirementsInstrument() 32.3InstallationInstrument() 42.4EnvironmentalRequirementsandinstrumentSensor(）
(）2.4.1TwistLockReceptacleforIn-lineOption
（）2.4.2FlowCellOption 72.5SettinginternalSwitches
2.5.1DescriptionofInternalSwitches
2.5.2DefinitionofDIGSwitch
2.5.3DefinitionofDIPSwitches
103.Wiring 103.1WiringofAlarmContactOutput
113.2WiringofSensorCable 123.3WiringofTransmissionOutputCable
133.4WiringofPowerCable
133.5RearTerminalsCover
144.DescriptionofFrontPanel 154.1OperationKeys 164.2OperationLamps
165.Operation 165.1BeforeOperating
165.2ConfirmationoftheSettingContents
175.3CalibrationMode
5.3.1CellConstantMenu
5.3.2TemperatureCoefficientMenu
5.3.3ReferenceTemperatureMenu
5.3.4ZeroCalibrationMenu
5.3.5TemperatureCalibrationMenu
5.3.6CableLengthCorrectionMenu 245.4ParameterDisplay
255.5RenewalofSetValue
256.Maintenance 256.1SensorMaintenance
schedule6.1.1Maintenance
6.1.2Cleaning
277.ErrorCodes 277.1ErrorCodes
287.2CountermeasurestoError
29Codes 308.Troubleshooting 309.Specifications
319.1Instrument >

-1-
1.Introduction
ThankyouverymuchforpurchasingconductivitymeterCE-8E.ThismanualisforCE-8E,youare
requestedtoreadthismanualcarefullytostudyvariousfunctionsandoperations.
Moreover,thismanualisveryusefultoyourobscurepointsatoperationsandre-setoffunctions.
Therefore,pleasegivecaretokeepingthis.
ThismanualwaspublishedbySensonixJapanCo.,LTD.
Copyright2000.3.1
PrintedinJapan
Allrightsreserved.Nopartofthecontentsofthis
manualmaybereproducedortransmittedinany
formbyanymeanswithoutthewrittenpermission
ofthepublisher.
〒SensonixJapanCo.,Ltd.
113-8638.Honkomagome1-10-25Bunkyou-kuTokyoMet.Japan
telephoneJapan03(3946)1226
≪≫Warranty
SensonixJapanModelCE-8EInstrumentiswarrantedforoneyearfrompurchase.
SensonixJapanwillrepairwithoutcharge.
ThisWarrantydoesnotapplytothefollowingcases.
Damegebynaturaldisaster▼
Failuretoinstalloroperateinaccordancewithinstructions.▼
Anyimproperrepair▼

-2-
2.Installation
2.1Unpacking
ThisCE-8Ewasinspectedcarefullyinourfactory.Checkthetransportdamageandcontentsshort,
whenyourecievetheCE-8E.
Theitemizationofthecompletesetisasfollows.
MeterBodyunitInstructionManual1copy■１■
InstructionManual
CE-8E
MountingFittings1set2piecesUnitLabel1sheet■■（）
S/cmμ
％
SAL
Sensorisoptinalpart,pleaseseletsufficientsensorforyourapplication.

-3-
(）2.2EnvironmentalRequirementsInstrument
Followinglocationshallberecommendableforinstallations;
Wellventilated①Ambienttemperatureshoudbefrom-5to40.℃℃
Coolandno-heated②Alocationwhereisnotexposedtodirectsunshine,tohighradiantheat.
Lesshumid③
:DonotinstallCE-8EattheplacesofhighhumidityorundertheconditionsthatCaution thewaterandchemicalsmaysplashon.Thesemaybecausesofthedamagesto
insulationorofrust.
Ambienthumidityshoudbelowerthan85%RH.
Lessmechanicalvibrations④
MaintenanceandInspectionworksareeasy⑤
Others;⑥DonotinstallCE-8Eattheplacewhereanycorrosivegasesordustsstore.
Avoidtheplaceswherearemuchinfluencedtotheelectromagneticfield.
(）2.3InstallationInstrument
Mountingmethodoftheinstrumentisforthepanel-mounttype.①Preparethepanelcutasundermentioned.
Fortheapplicationofmultiple-linedpanel,clearancestotheneighborpanelcutsshoudbe
kepthorizontally25mmorover,vertically35mmorover.
Recommendablethicknessofthepanelshallbe1~5mm.
M E AS
Ｘ
ENSONI
Ｓ
JA PAN
22 11 A LMDI SP
▽△S ELC AL
EN T
C AL
M EA S
9 6
14 5
1 11 .5
91 .5
96 1 0
CE‑8E
mS/c m
E C
9 2
+0.8
0
92
+0 . 8
0
130
11 8
panel cut out dimensions
(min.)
(min.)

-4-
Insertthemeterbodyhead-onintothepanel.②Remarks:Donotfastenscrewstootight.
PuttheMountingFittingintotwofittingholesup-and-downatmeterbodycase,thenfastenthe③
screwsclockwisewitha(+)screwdriver.
(）2.4EnvironmentalRequirementsandinstallationSensor
Thesensorscanbeinstalledintovesselsandprocesslineasfollows.
①：()SubmersionFES-105standardconductivitysensor
forFES-105+EA-20FES-105EAorFES-116.②：()TwistlockadapetrIn-line
FlowCellforIn-lineFES-105EA+EF-20③：
Changingelectrode/solutioninterfaceeffctiveareaisthecauseofmeasurementerroranddelayed
response.
Precaution［1］
CauseConditionActionSolution
andbubblereducingappropriatesolutiontemperature,sensitivetemperature
electrode/solutionpressure,andflowratewhichchange
interfaceeffctiveareaprotectfromcreationofairtrappressurechange・
andbubble
dirtofreducingappropriateflowratewhichhighviscosity・
electrodeelectrode/solutionprotectfromdirtofelectrodehighconductivity・
interfaceeffctiveareaoilcontent・
electrodereducingselecthighcorrosiveresistantstorongacid・
oxidationelectrode/solutionmaterialstorongalkali・
interfaceeffctivearea
flowspeedreducingappropriateflowrateflowspeedismore・
highterelectrode/solution10/minorlesshigher()()•
interfaceeffctivearea
flowspeedappropriateflowrateflowspeedisvery・
slowerslow()
Requirements［2］
Makesurethatsensorinstallationisobservedfollowingrequirements
Thecellconstantofsensorisequaltothevalueininstrument.①
Selecttemperaturecoefficientwhichismostsimilartothesolutionyouwillbemeasure.②
screw
front
fitting holes
mountingfitting
panel（thickness1〜5mm）

-5-
TemperaturecoefficientforNaClisinitialSetValueatdeliveryforyou,itmustbechangedtoget
thebestmeasurement.
Flowrateis10minandless.③•/
Thebubbledonotadheretosensor.④
Ahighermeasuredvalueissometimesshownthananactualvalue,when
thebubbleisaccumulatedandalsoadherewithinthesensor.
InnerspaceofSensormustnotcontaintrappedair.⑤
Makepipingsystemtoeasymaintenance.⑥Somevalvesmustbeinstalledinprocesslineforsensormaintenance.
Ifyoucannotstoptheprocesslineforsensormaintenance,installthebypassline.
（）2.4.1TwistLockAdapterforIn-lineOption
StandardInstallationofModelFES-105issubmersion.Ifyougettwistlockadapter
(EA-20),thesensorcanbeusedforin-lineinstallationsuchasModelFES-105EAandES-116.
ModelFES-105EAcontainstwistlockadapter(EA-20).
ModelFES-116isdesignedtouseinhightemperaturesolution.(Donotusetosubmerse.)
(Refertoforsensordetails.)10.2
Constructureofthesensor■
bodyprotectiongardelrctrode
()innerpole
Installation■
unionnutsensorOringAdapter
()
twistlockadapter
Protectiongardistightenedtheadstosensorbody.
Turnnigprotectiongardtocounterclockwise,itispossibletoremove.
()Checkthedirtofelectrodeinnerpole
Donotdeformprotectionguardsothatcellconstantischanged.Caution
Donotforgettoattachprotectionguardaftermaintenance.Caution

-6-
FES-105only
30orover゜
largediameterpipe
2.4.2FlowCell
Installationprocedure■
SelectpipingsupportspaceexceptFlowCellModel.EF-20.Caution ()
①()TightenAdptertoFlowCell.Donotovertighten.
Fito-ringonAdapter.②InsertsensorintoFlowCellthroughAdapter.③
④()Provideunionnutthroughsensorcable.Makesureofthedirection.
Turnnignionnut,fixsensortoAdapter.⑤
o-ringunionnut
Adapter
sensorbody
()FES-105
FlowCell
()EF-20

-7-
2.5SettinginternalSwitches
ThisCE-8Eiscapableofchangingtheconductivitysensor,themeasurementrange,thesuitable
conditionsformeasuringobjectandsettingofthetransmissionoutputrange.
CE-8Eisinitiallysetatdeliverytoyouasfollows;
Measurementrange5.00mS/cm・・・・・・
ALM1ControlactionUpperlimitaction・・・・
ALM2ControlactionLowerlimitaction・・・・
TransmissioncurrentoutputHold-Justbefore・・・・
()duringcalibrations
InternalSwitchesarecomposedofDIG.SwitchandDIP.Switch.
WhenyouuseCE-8Ewithothersettingfromtheabove,proceedthesettingasfollows;
2.5.1DescriptionofInternalSwitches
Whenthepowersupplybecomesonfromoff,thefunctionchanges.Caution
UsetochangeDIG.Switchwithasuitable(-)screwdriver.Caution
ON
1234 56
02
4
6
8
A
CE
E NT
DIG SW
D I P S W
Open the front cov er

-8-
2.5.2DefinitionofDIG.Switch
16variationsfrom0toFatsettingareavailablebyDIG.Switch.
SettingNo.Settingcontents
／㎝001.00S〜ｍ
／㎝102.00S〜ｍ
205.00SInitialsetvalueatdeliverytoyou.〜ｍ／㎝
／㎝3010.0S〜ｍ
／㎝4020.0S〜ｍ
5
6
7
μS／㎝801000〜
μS／㎝902000〜
μS／㎝A05000〜
B
C
D
E
〜％(）F04.0salinity
μS/cｍCaution Affixthelabelrightfig.totheunitmarkingofthedisplay()
whenyousetDIG.switchfrom8toA.
％Caution Affixthelabelrightfig.totheunitmarkingofthedisplay() SAL
whenyousetDIG.switchtoF.
2.5.3DefinitionofDIP.Switches
DIP.Switchiscomposedof6switchesandON-OFFchange-overoftheseswitchesfixeachfunction.
SWNo.SettingcontentsONOFF
1Change-overtheresistanceof1000at0Ω℃
measuringtemperature
2Change-overALM1,relayUpperlimitactionLowerlimitaction
（）(）controlactionHiLo）
3Change-overALM2,relayUpperlimitactionLowerlimitaction
(）(）controlactionHiLo
4TemperaturecoefficientNaCl.
5Change-overcurrentoutputHoldjustbeforeContinuousoutput
6

-9-
ON
123456
SWNo.1
KeepOFF.Ifyouchange-overON,ThedisplayshowssettingerrorE-93.
SWNo.2,3
SettingofthecontrolactionofALM1,ALM2.
123456
ON
OFF
ALM1setvalue(SWNo.2)ALM2setvalue(SWNo.3)
））(1.00mS/(3.00mS/㎝㎝
㎝㎝
0.00mS/5.00mS/
SWNo.4
Settingthetemperaturecoefficient
ON
123456
NaClemperaturecoefficientofNaCl■t
％■Optionalvaluesadjustabletemperaturecoefficient-5to5

-10-
SWNo.5
Thetransmissionoutputduringcalibrationscanbespecified2typeswiththeON-OFF
ofSwitchNo.5.
ON
123456
ContinuousoutputTransmissionoutputcorrespondstothemeasuredvaluesassameasthe■NormalOperationsMode.Therfore,transmissionoutputcorrespondsto
standardsolutionvalues.
HoldjustbeforeTransmissionoutputisfixedtothemeasuredvalueswhichareatjust■beforeenteringintoCalibrationMode.Therefore,thetransmissionoutputis
keptbeingfixedduringcalibrationsbystandardsolutions.
AfterreturnedtotheNormalOperationMode,transmissionoutputisreleased
andcorrespondstomeasuredvalue.
SWNo.6 Thisswitchisoutofuse
3.Wiring
3.1WiringofAlarmContactOutput
()
Caution ContactcapacityisspecifiedwithAC250V,3Aresistanceload,COS φ=1.0
Whenswitchingtheloadmorethanthis,usepowerrelaytofittheloadconnected.
()
Caution Beforewiringtheload,checkonwhichcontrolactionupperlimit/lowerlimit
ALM1,ARM2areset.
PayattentioninwiringloadtosothatCOM-BcontactisONwheninstrumentCaution powerisOFF.
()ThisCE-8Ehas2channelsofalarmcontactoutput;ALM1andALM21ccontactoutput
ControlactionofbothALM1andALM2canbesetupperlimitactionorlowerlimitactionby
DIP.Switches.
Atdeliverytoyou,CE-8Eisinitiallysetasfollows;
()Atdeliverytoyou;ALM1UpperLimitActionH
()ALM2LowerLimitActionL
ThedisplayshowsinitialsetcontentswhentheinstrumentispoweredON.

-11-
ALM1COM1
controlcontactoutput
capacity;AC250V,3AaCONTACT2
()loadresistance bCONTACT3
ALM2COM4
controlcontactoutput
capacity;AC250V,3AaCONTACT5
bCONTACT6
PowerSource7
〜AC90~250V
50/60Hz8
GND9
Ground
3.2WiringofSensorCable
Theconductivitysensorcableishighisolated,sorequirecarefulhandling.Caution
101
112
123
：（）1341conductivitysensor1
：（）2conductivitysensor2
：（）14T3conductivitysensor3
：（）4conductivitysensor4
15TTtemperaturecompensation：
Ttemperaturecompensation：
16EEshield：
17
18
Makesuretowireeachterminalofelectrodecablecorrespondinglytoterminalblockbackside.

-12-
PaysufficientattentiontohandlingbecauseconductivitysensorrequirehighCaution isolation.
Donotfalloffisolationofsensorcableastheresultofmoisteningtheterminalunitandsoilingit①withfinger-markandoil.
Besuretousethespecifiedcableandconnector-boxwhenyouwillextendsensorcable.②Themaximumtotallengthfromsensorbodytoinstrumentis30m.
Wiretoseparatesensorcablefromthemachinesthatmakeelectromagneticnoise.③Installandwiresensorconsideringreplacementandmaintenance.④
3.3WiringofTransmissionOutputCable
TheoutputsignalDC420mAcorrespondstothemeasuringrange.①〜
Astheinputresistancetothereceiversislimitedto500atmaximum,selecttheΩ
suitablereceiversrecorders,meterrelays,etcwhichareajustedtothisCE-8E.()
15
61
（）17 ＋420A〜ｍ
500orless18 （）
−Ω
Pleaseapply2-coreshieldcableifthetransmissioncableislaiddownclosetoanypower②cablesorcableswhichgeneratebignoise. Receiver
＋⑰＋（） inputresistance
500orlessΩ
−⑱−（）
GNDTerminal
Whenyouapplypluralreceivers,wiretheminseriesasfollows;③
Receiver1
＋⑰＋（） Inputresistance1
−⑱−（）
Receiver2
＋Inputresistance2
−

-13-
Iftheinstallationsitehasrisksoflightningdamages,installthelightningarresterson④bothsidesofconductivitymeteroutputsideandreceiverside.
＋⑰＋（） Receiver GND（）−⑱−
thelightningarresterthelightningarrester
3.4WiringofPowerCable
Makesureofoperatingvoltage.TheCE-8EcanbeusedthefreepowersupplyCaution fromAC90VtoAC260V50/60Hz.()
Installthepowerswitchneartheinstrumenttoturnpoweron-offbecausetheCaution CE-8Eisnotequippedwithpowerswitch.
BesuretowireGroundingearth.Caution
Separatefrommachinesuchasmotor.Caution
PowerSource
AC90V260V7〜
50/60Hz8
9
GND
3.5RearTerminalsCover
Besuretoattachtheterminalcoverafterwiring.Caution
Makesurethatwiringterminalsarenottouchingtheterminalcover.Caution

-14-
4.DescriptionofFrontPanel
Donotpushkeysbynailorpointedtool.Caution
MEAS,CAL,SEL
△ 、 ▽ 、 ENT
Terminals cover
Terminals block
Terminals cover
Main Display
Secondary Display
Operation Keys
Suspender
Operation lamp

-15-
4.1Operationkeys
ItreturnstotheNormalOperationModeandMEASlamps
MEASlightsupwhenyoupushthiskeyduringnomeasuringstatus
calibrationandeachparametersetting.()
Measurement KeeppushingthiskeytoCalibrationMode.CALlamplightsup
CALtoindicateCalibrationMode.
Calibration SlectionkeysforeachparameteronSecondarydisplay.each
SELparametershowondisplayinorderthiskey.
Keeppushingthekeyforover0.5second,thenthesetvalueflashes
SelectionandisreadytochangebyUP-and-DOWNKeys.
UP-and-DOWNKeysforeachsetvalue.TheValue
increases/decreasesforonecountbyonepush.△▽ Keeppushingthekey,increase/decreasespeedrunsfaster.
()()UpDown Theenterkeytofixeachsetvalueandcalibrationvalue.Ifyoudonot
ENTpushthiskeyatthefinalstep,thedatadoesnotrenew.
Enter
4.2OperationLamps
MEASMeasuringLamp,whichlightsupunderordinaryoperations.
Underthisconditions,thisCE-8Erefersmeasuredvaluesandsetvalues,○thendecidesON/OFFofcontroloutputALM1,ALM2.()
ThelampstaysoffduringCalibrationMode.
CALThecalibrationlamp,whichlightsupduringCalibrationMode.
PushCALkey,thenitentersintoCalibrationMode.○PushMEASkey,thenitstepsoutofthecalibrationwork.
Afterenteredintothecalibrationwork;
ControlOutputALM1,2OFF()⇒
TransmissionOutput4~20mAThesetmodebyDIPSwitch()⇒
DISPDISP:WhithSELkey,ALM1orALM2canbeselectedandtheselected
2oneisshownonthelightedlamp.○1○
ALMALM:AlarmLamps,whichshowsON/OFFofthecontroloutput.
2lightingonattheoutputON;lightingoffattheoutputOFF.○1○ThecontrolactionsUpperandLowerlimitsactionscanbesetbySwitch()
2and3oftheinternalDIPSwitch.

-16-
5.Operation
5.1BeforeOperating
Thefollowingdescriptionrequieredthatsensorinstallationwascompleted.Caution
Checkwiring
Makesureofnomiss-wiring.①Makesureofnoloosescrewsofterminalblockatthebacksideofinstrument②MakesurethatthepowersourceissuitabletothisCE-8E.③
Poweron
Afterpoweredon,thesettingcontentsbyinternalswitchesshowondisplay.Thenmeasuring
becomesavailable.Checkthesettingcontentsondisplay.
5.2ConfirmationoftheSettingContents
Whenyouturnonpower,theCE-8Eshowsthesettingcontentstransmissionoutputrange,measuring(
)subject,upperorlowerlimitaction
Thepoweronthe1ststeppingthe2ndstepping()
（）Measurement
MeasurementrangeTemperaturecoefficient
㎝）（）（〜05.00mS/NaCl
DISPALMDISPALM
MEASCAL1212MEASCAL1212
EC ALM1:LoALM2:Hi

-17-
5.3CalibrationMode
()、Caution DuringCalibrationMode,controlactionsALM1,ALM2areallOFF
transmissionoutputturnsintothemodesetbyDIPSwitch.
NormalOperationMode
Pushkeyfor1secondorover.CAL
CalibrationsMode
CellConstantMenu
Pushkey.SEL
TemperatureCoefficientMenu
Pushkey.SEL
ReferenceTemperatureMenu
Pushkey.SEL
ZeroCalibrationMenu
Pushkey.SEL
TemperatureCalibrationMenu
Pushkey.SEL
CableLengthCorrectionMenu
Pushkey.SEL
PushkeytoreturnNormalOperationModeatanytime.MEAS

-18-
5.3.1CellConstantMenu
Changethecellconstantwithoutfailinthefollowingcases.
ayouwillinstallnewcellorreplacetoothercell.）ThecellconstantofsensorismarkedonitselfFES---MODEL
MFGNocablenearterminals.
AdjustthereadingontheSecondarydisplay1
CELLCONST ×
untilitmatchesthisvalue.
bThecellconstantvaluewillbechangedbycontaminationanddeteriorationifyouusedthesensorfor）alongtime.
Thefirst,washelectrodeenoughwiththecleaner.Thenyoumustdeterminenewcellconstantto
immersestandardsolutionsasfellow.
℃℃
standardsolutionconductivitymS/cmat25temperaturecoefficientat25()
１．１８６２．０９0.01NNaCl
１０．６６２．０２0.1NNaCl
１．４１２１．９６0.01NKCl
１２．８６１．９０0.1NKCl
Determinestandardsolutionaccordingtoconfiguraionofinstrument.
Immerseinselectedstandardsolutiontomeasure. conductivityofstandardsolution
×newcellconstantK=storedcellconstant
()readingonethedisplaymesuringvalue
Pushkeyfor1secondorovertoCalibrationMode.CAL
MaindisplayshowstoindicateCellConstantMenu.①
Pushkey.②ENT
SecondarydisplaystartsFlashingtoindicatechangeablevalue.
Pushandreleasekeystochangethevaluetodesired③「」▲▼
cellconstant.Onepushcountsup/downstepbystep.
Andkeeppushing,countingup/downspeedsup.
Pushkey.④ENT
TheSetValueflashesandshowsitisdefined.
MEAS A LMD IS PC A L 21 21
MEAS ALMDISPCAL 21 21
MEAS A LMD IS PC A L 21 21
MEAS A LMD IS PC A L 21 21