ba75685e01 01/2007pH/ION 3400iOperating manual8422996°CTPpHARRCLSTOCALMOpH/Ion meter
Overview pH/ION 3400i101.6 Operating structureThe following overview diagram shows which keys you have to press to select between the different measur
pH/ 3400i Safety112 SafetyThis operating manual contains basic instructions that you must follow during the commissioning, operation and maintenance o
Safety pH/ 3400i122.2 General safety instructionsThis instrument is built and inspected according to the relevant guide-lines and norms for electronic
pH/ 3400i Commissioning133 Commissioning3.1 Scope of deliveryz 3400i handheld meter z Plug-in power supply (optional)z Operating manual and short oper
Commissioning pH/ 3400i14Connecting the originalplug-in power supplyunitYou can either operate the measuring instrument with batteries or with the plu
pH/ 3400i Operation154 Operation4.1 Switching on the measuring instrumentNote The measuring instrument has an energy saving feature to avoid un-necess
Operation pH/ 3400i164.2 pH value / ORP voltage4.2.1 General informationPreparatory activities Perform the following preparatory activities when you w
pH/ 3400i Operation174.2.2 Measuring the pH valueSetting the resolutionAutoRead AR(drift control)The AutoRead function (drift control) checks the stab
Operation pH/ 3400i18NoteThe current AutoRead measurement can be terminated at any time (accepting the current value) by pressing <RUN/ENTER>.3
pH/ 3400i Operation194.2.3 Measuring the ORP voltageIn conjunction with an ORP electrode, e.g. SenTix ORP, the measuring instrument can measure the OR
Accuracy whengoing to pressThe use of advanced technology and the high quality standard of our instruments are the result of continuous development. T
Operation pH/ 3400i204.3 pH calibrationWhy calibrate? pH electrodes age. This changes the asymmetry (zero point) and slope of the pH electrode. As a r
pH/ 3400i Operation21NoteYou can automatically print a calibration protocol after the calibration. To do so, connect a printer to the interface accord
Operation pH/ 3400i22Preparatory activities4.3.1 AutoCal TECFor this procedure, use any two WTW technical buffer solutions (pH values at 25 °C: 2.00 /
pH/ 3400i Operation23NoteAt this point, the AutoCal TEC calibration can be terminated with <M>. This corresponds to a single-point calibration.
Operation pH/ 3400i24strument uses the Nernst slope (-59,16 mV/pH at 25 °C) and deter-mines the asymmetry of the electrode.6 Thoroughly rinse the elec
pH/ 3400i Operation2512 Switch to the measuring mode with <M>.ysamV/pH59TP°CConCalARAutoCal DIN6mol/L8AutoStoreRCLLoBatCalErrorARngTimeBaudDay.
Operation pH/ 3400i264.3.2 AutoCal DINFor this procedure, use two different standard buffer solutions accord-ing to DIN 19266 (type A, C, D or F with
pH/ 3400i Operation27NoteAt this point, the AutoCal DIN calibration can be terminated with <M>. This corresponds to a single-point calibration.
Operation pH/ 3400i2810 When the measured value is stable, AR disappears. The value of the slope (mV/pH) appears on the display. The probe symbol show
pH/ 3400i Operation294.3.3 ConCalTwo-point calibration For this procedure, use two buffer solutions:z pH 7.0 ± 0.5z any other buffer solutionNoteSkip
pH/ION 3400i Contents31 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51.1 General features . . . . . . . . .
Operation pH/ 3400i308 Thoroughly rinse the electrode with deionized water.9 If required, enter the temperature of the second buffer solution with <
pH/ 3400i Operation3115 Switch to the measuring mode with <M>.AutoCal DINAutoCal TECysamV/pH59TP°CAR6mol/L8AutoStoreRCLLoBatCalErrorARngTimeBau
Operation pH/ 3400i324.4 Ion concentration4.4.1 General informationPreparatory activities Perform the following preparatory activities when you want t
pH/ 3400i Operation33The temperature measurement is absolutely essential for a reproduc-ible ISE measurement. If the measurement is made without a tem
Operation pH/ 3400i34NoteThe current AutoRead measurement can be terminated at any time (accepting the current value) by pressing <RUN/ENTER>.4.
pH/ 3400i Operation35TP display If you use a temperature sensor, a flashing TP display indicates that the difference in temperature of the standard so
Operation pH/ 3400i36Preparatory activities Perform the following preparatory activities:NoteFor calibration, use tempered standard solutions with a t
pH/ 3400i Operation37Two-point calibration1 Press the <CAL> key. The previously set up concentration of the first standard solution and ConCal a
Operation pH/ 3400i386 Enter the current concentration of the second standard solution with <▲> <▼>.7 Thoroughly rinse the ion selective e
pH/ 3400i Operation39Three-pointcalibration11 To return to the measuring mode: Press the <M> key or go on to the three-point calibration by pres
Contents pH/ION 3400i45.2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 645.3 Disposal . . . . . . . . . . . .
Operation pH/ 3400i40NoteYou can prematurely terminate the three-point calibration by pressing <M>. The values of the two-point calibration will
pH/ 3400i Operation414.5 Calibration interval (Int 3)The flashing probe symbol reminds you to calibrate regularly (pH/ORP). When the fixed calibratio
Operation pH/ 3400i424.6 SavingThe measuring instrument has an internal data memory. It can store up to 500 data records. A complete data record consi
pH/ 3400i Operation43Message StoFullStoFullStoFullStoFull This message appears when all of the 500 storage locations are occu-pied.You have the follow
Operation pH/ 3400i444.6.2 Switching on AutoStore (Int 1)The save interval (Int 1) determines the chronological interval between automatic save proces
pH/ 3400i Operation45As soon as all of the 500 storage locations are occupied, AutoStore is terminated (Int 1 = OFF). If there are not enough storage
Operation pH/ 3400i464.6.3 Outputting the data storageYou can output the contents of the data storage:z Stored data on the displayz Calibration data o
pH/ 3400i Operation47NoteIf you want to search for a certain element of the data record (e.g. date), proceed as follows:Outputting stored datato the i
Operation pH/ 3400i48Sample printout:Outputting thecalibration dataon the display No. 1: 09.03.99 17:10pH 10.013 25 °CTman A
pH/ 3400i Operation493 Press <RUN/ENTER> to display the value of the asymmetry (mV).4 Press <RUN/ENTER> to display the slope of the ion se
pH/ION 3400i Overview51Overview1.1 General featuresThis compact precision handheld meter enables you to carry out pH / ORP measurements and concentrat
Operation pH/ 3400i506 With <M> you can switch back to the last active measuring mode.Day.MonthU°CCalErrorARngTempErrorAR°F%TP11/pHmg/LpHIdentYe
pH/ 3400i Operation51Outputting the calibra-tion protocol on theinterfaceSample printout:1 Press the <RCL> key repeatedly until CAL SEr appears
Operation pH/ 3400i524.6.4 Clearing the memoryWith this function, you can delete stored data records. 500 storage lo-cations will then be available ag
pH/ 3400i Operation534.7 Transmitting data You have the following possibilities of transmitting data:z One of the following options:– With the AutoSto
Operation pH/ 3400i54NoteWhen the AutoStore function is active at the same time, the data trans-mission is performed according to the setting of the s
pH/ 3400i Operation554.7.3 Remote control The measuring instrument can be remotely controlled from a PC. This requires the KOM pilot communication kit
Operation pH/ 3400i564.8 ConfigurationYou can adapt the measuring instrument to your individual require-ments. To do this, the following parameters ca
pH/ 3400i Operation57CalibrationintervalsDate and time6 Select the required display during the pH calibration with <▲> <▼>.mV: Display of
Operation pH/ 3400i5813 Confirm with <RUN/ENTER>.The year appears on the display.14 Set the current year with <▲> <▼>.15 Confirm wit
pH/ 3400i Operation594.9 Reset You can reset (initialize) the measurement parameters and the config-uration parameters separately from one another.Mea
Overview pH/ION 3400i61.2 SETs of equipmentThe measuring instrument is also available as part of individual SETs of equipment. You will find additiona
Operation pH/ 3400i60Resetting themeasuring parameters1 Press the <RUN/ENTER> key and hold it down.2 Press the <CAL> key. The setting to r
pH/ 3400i Operation61Resetting theconfiguration parame-ters5 Using <▲> <▼>, toggle between no and YES.YES: Resetting the configuration par
Operation pH/ 3400i62
pH/ 3400i Maintenance, cleaning, disposal635 Maintenance, cleaning, disposal5.1 MaintenanceThe measuring instrument is almost maintenance-free. The on
Maintenance, cleaning, disposal pH/ 3400i64NoteFor maintenance of electrodes and ion-selective electrodes, follow the corresponding operating manual.5
pH/ 3400i What to do if...656 What to do if...6.1 pH system messagesError message 0FL0FL0FL0FL Error message E3E3E3E3 Cause RemedypH electrode:– Not
What to do if... pH/ 3400i66 No stable measuredvalue Obviously incorrectmeasured valuesBuffer solutions– Incorrect buffer solutions – Change calibra
pH/ 3400i What to do if...676.2 ISE system messagesError message 0FL0FL0FL0FL Error message E3E3E3E3 Concentrationdisplay flashesCause RemedyIon-sele
What to do if... pH/ 3400i68TP and Temp Error flashCalibration Std 2 flashesCalibration Std 3 flashes6.3 General errorsDisplay LoBat Instrument does
pH/ 3400i What to do if...69Display totototo Probe symbol flashes Message Sto Ful lStoFullStoFullStoFull Cause Remedy– Time-out of the interface – Che
pH/ION 3400i Overview7Set (sample configuration):1 pH/ION 3400i measuring instrument 2 Stand3 Measuring beaker,50 ml 4 50 ml pH buffer solution, STP 4
What to do if... pH/ 3400i70
pH/ 3400i Technical data717 Technical dataDimensions and weight Mechanical structureElectrical safetyAmbient conditions pH/ORP measuringranges Preci
Technical data pH/ 3400i72pH temperature input:ISE measuring rangesUsableISE electrodesCombination and double electrodes with connector according to D
pH/ 3400i Technical data73SerialinterfaceAutomatic switchover when a PC or a printer is connected via the cable, AK 340/B or AK 325/S.Power supply Ty
Technical data pH/ 3400i74Guidelinesand norms used Test certificates EMC E.C. guideline 89/336/EECEN 61326-1:1997EN 61000-3-2 A14:2000EN 61000-3-3:199
pH/ 3400i Lists758ListsThis chapter provides additional information and orientation aids.Abbreviations The list of abbreviations explains the indicato
Lists pH/ 3400i76AbbreviationsAR AutoRead (drift control)ARng Automatic range switchingMeasuring instrument measures with highest reso-lutionASY Asymm
pH/ 3400i Lists77S Slope (internat. k)SELV Safety Extra Low VoltageSLO Slope setting on calibrationTP Temperature measurement active (Temperature Prob
Lists pH/ 3400i78GlossaryAdjusting To manipulate a measuring system so that the relevant value (e. g. the displayed value) differs as little as possib
pH/ 3400i Lists79Offset potential The measurable potential of a symmetrical electrode, the membrane of which is immersed in a solution with the pH of
Overview pH/ION 3400i81.3 KeypadKey functionsRUN/ENTERARRCLCALSTOMSelect the measured variable <M>:– pH value / ORP voltage– Ion concentrationSa
Lists pH/ 3400i80
pH/ION 3400i Index81AAsymmetry 20Auslieferzustand 59Authorized use 11AutoCal DIN 20, 26AutoCal TEC 20, 22AutoRead 17ISE measurement 33CCalibration eva
Index pH/ION 3400i82
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pH/ION 3400i Overview91.4 Display1.5 Jack field1 pH electrode or ISE (combination) electrode2 Reference electrode3 Plug-in power supply (optional)4 pH
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