Xylem handylab pH 12 Uživatelský manuál

ba75368d04 01/2011Operating manualhandylab pH 12 pH Pocket MeterARORCLSTOCALPH6429926°CTPM

Overview handylab pH 1210ba75368e04 01/2011Power supplyApplicableguidelines andnorms Batteries 4 x 1.5 V alkali-manganese batteries, Type AAOperationa

handylab pH 12 Safety11ba75368e04 01/20112SafetyThis operating manual contains basic instructions that you must follow during the commissioning, opera

Safety handylab pH 1212ba75368e04 01/20112.2 General safety instructionsThis instrument is built and inspected according to the relevant guidelines an

handylab pH 12 Commissioning13ba75368e04 01/20113 Commissioning3.1 Scope of deliveryz Handheld meter, handylab pH 12z Operating manual and short opera

Commissioning handylab pH 1214ba75368e04 01/2011Connecting theplug-in power sup-ply (option)You can either operate the measuring instrument with batt

handylab pH 12 Operation15ba75368e04 01/20114 Operation4.1 Switching on the measuring instrumentNote The measuring instrument has an energy saving fea

Operation handylab pH 1216ba75368e04 01/20114.2 Measuring4.2.1 General informationYou can measure the following variables:z pH valuez ORP voltagePrepa

handylab pH 12 Operation17ba75368e04 01/2011The temperature measurement is absolutely essential for a reproducible pH measurement. If the measurement

Operation handylab pH 1218ba75368e04 01/2011AutoRead(drift control)The AutoRead function (drift control) checks the stability of the measurement signa

handylab pH 12 Operation19ba75368e04 01/20114.2.3 Measuring the ORP voltageIn conjunction with an ORP electrode, e.g. BlueLine 31Rx, the measuring in-

handylab LF 122ba75368d04 01/2011Accuracy whengoing to pressThe use of advanced technology and the high quality standard of our instruments are the re

Operation handylab pH 1220ba75368e04 01/20114.3 CalibratingWhy calibrate? pH electrodes age. This changes the asymmetry (zero point) and slope of the

handylab pH 12 Operation21ba75368e04 01/2011Printing thecalibrationrecordThe calibration protocol contains the calibration data of the current calibra

Operation handylab pH 1222ba75368e04 01/2011 CalibrationevaluationAfter the calibration, the measuring instrument automatically evaluates the current

handylab pH 12 Operation23ba75368e04 01/20114.3.1 AutoCal TECFor this procedure, use any two or three technical buffer solutions in ascend-ing or desc

Operation handylab pH 1224ba75368e04 01/2011NoteAt this point, the AutoCal TEC calibration can be terminated with <M>. This corresponds to a sin

handylab pH 12 Operation25ba75368e04 01/2011NoteAt this point, the AutoCal TEC calibration can be terminated with <M>. This corresponds to a two

Operation handylab pH 1226ba75368e04 01/2011Three-pointcalibrationNoteYou can prematurely terminate the three-point calibration by pressing <M>.

handylab pH 12 Operation27ba75368e04 01/20114.3.2 AutoCal DINFor this procedure, use two or three different standard buffer solutions ac-cording to DI

Operation handylab pH 1228ba75368e04 01/2011NoteAt this point, the AutoCal DIN calibration can be terminated with <M>. This corresponds to a sin

handylab pH 12 Operation29ba75368e04 01/2011NoteAt this point, the AutoCal DIN calibration can be terminated with <M>. This corresponds to a two

handylab pH 12 List of contents3handylab pH 12 - List of contentsba75368e04 01/20111 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operation handylab pH 1230ba75368e04 01/2011Three-pointcalibrationNoteYou can prematurely terminate the three-point calibration by pressing <M>.

handylab pH 12 Operation31ba75368e04 01/20114.3.3 ConCalSingle-pointcalibrationUse any buffer solution for this rapid method.The calibration will be t

Operation handylab pH 1232ba75368e04 01/20118 To continue the two-point calibration, thoroughly rinse the electrode with deionized water.9 If necessar

handylab pH 12 Operation33ba75368e04 01/201115 To return to the measuring mode: Press the <M> key.

Operation handylab pH 1234ba75368e04 01/20114.4 SavingThe measuring instrument has an internal data memory. It can store up to 800 data records. A com

handylab pH 12 Operation35ba75368e04 01/2011Message StoFull This message appears when all of the 800 storage locations are occupied.You have the follo

Operation handylab pH 1236ba75368e04 01/20114.4.2 Saving automaticallyThe save interval (Int 1) determines the chronological interval between auto-mat

handylab pH 12 Operation37ba75368e04 01/2011NoteThe AutoStore function is interrupted if you start other functions, e.g. output the data storage. Afte

Operation handylab pH 1238ba75368e04 01/20114.4.3 Outputting the data storageYou can output the contents of the data storage:z Stored data on the disp

handylab pH 12 Operation39ba75368e04 01/2011NoteIf you want to search for a certain element (e.g. date), proceed as follows:Outputting storeddata to t

List of contents handylab pH 124ba75368e04 01/20116 What to do if... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 557 List

Operation handylab pH 1240ba75368e04 01/2011Sample printout:Outputting thecalibration dataon the display Device No.: 12345678No. 1: 09.03.99

handylab pH 12 Operation41ba75368e04 01/20113 Press <RUN/ENTER> to display the value of the asymmetry (mV) in the calibration range I.4 In two-p

Operation handylab pH 1242ba75368e04 01/2011Outputting thecalibrationprotocol on theinterfaceNoteYou will find a sample calibration protocol in PRINTI

handylab pH 12 Operation43ba75368e04 01/20114.4.4 Clearing the memoryWith this function, you can delete stored data records. 800 storage locations wil

Operation handylab pH 1244ba75368e04 01/20114.5 Transmitting dataYou have the following possibilities of transmitting data:z One of the following opti

handylab pH 12 Operation45ba75368e04 01/2011Setting theData transmissionintervalThe default setting for the interval is OFF. To start the data transmi

Operation handylab pH 1246ba75368e04 01/20114.5.2 Recorder (analog output)You can transmit data to a recorder via the analog output. Connect the ana-l

handylab pH 12 Operation47ba75368e04 01/20114.5.3 PC/external printer (RS232 interface)Via the RS 232 interface, you can transmit the data to a PC or

Operation handylab pH 1248ba75368e04 01/20114.6 ConfigurationYou can adapt the measuring instrument to your individual requirements. To do this, the f

handylab pH 12 Operation49ba75368e04 01/2011Display during thepH calibrationCalibration intervalDate and time6 Select the required display during the

handylab pH 12 Overview5ba75368e04 01/20111 OverviewThe compact precision handheld meter handylab pH 12 enables you to carry out pH measurements rapid

Operation handylab pH 1250ba75368e04 01/2011Setting theresolution11 Confirm with <RUN/ENTER>.The date (month) flashes in the display.12 Set the

handylab pH 12 Operation51ba75368e04 01/20114.7 Reset You can reset (initialize) the measurement parameters and the configuration parameters separatel

Operation handylab pH 1252ba75368e04 01/2011Resetting themeasuringparametersResetting theconfigurationparameters1 Press the <RUN/ENTER> key and

handylab pH 12 Maintenance, cleaning, disposal53ba75368e04 01/20115 Maintenance, cleaning, disposal5.1 MaintenanceThe measuring instrument is almost m

Maintenance, cleaning, disposal handylab pH 1254ba75368e04 01/2011NoteFor the maintenance of the electrodes, follow the corresponding operating manual

handylab pH 12 What to do if...55ba75368e04 01/20116 What to do if...Error message 0FL Error message E3 Cause RemedypH electrode:– Not connected – C

What to do if... handylab pH 1256ba75368e04 01/2011 No stable mea-sured value LoBat display Buffer solutions– Incorrect buffer solutions – Change c

handylab pH 12 What to do if...57ba75368e04 01/2011Obviously incor-rect measured valuesInstrument doesnot react to key-stroke Display to Probe symbolf

What to do if... handylab pH 1258ba75368e04 01/2011

handylab pH 12 Lists59ba75368e04 01/20117ListsThis chapter provides additional information and orientation aids.Abbreviations The list of abbreviation

Overview handylab pH 126ba75368e04 01/20111.1 KeypadKey functionsCALRUN/ENTERARSTORCLMSelect the measuring mode <M>:–pH value–ORP voltageSave a

Lists handylab pH 1260ba75368e04 01/2011AbbreviationsAR AutoRead (drift control)ARng Automatic range switchingMeasuring instrument measures with highe

handylab pH 12 Lists61ba75368e04 01/2011GlossaryAdjusting To manipulate a measuring system so that the relevant value (e. g. the displayed value) diff

Lists handylab pH 1262ba75368e04 01/2011Offset potential The measurable potential of a symmetrical electrode, the membrane of which is immersed in a s

handylab LF 12 Index63ba75368e04 01/2011IndexAAnalog output 46Asymmetry 20Authorized use 11AutoCal DIN 20, 27AutoCal TEC 20, 23AutoRead 17CCalibration

Index handylab LF 1264ba75368e04 01/2011

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handylab pH 12 Overview7ba75368e04 01/20111.2 Display1.3 Jack fieldThe meter has either a DIN socket or a BNC socket. The figure shows a meter with DI

Overview handylab pH 128ba75368e04 01/20111.4 Technical DataDimensionsand weightMechanicalstructure Electrical safety Test certificates Ambient condit

handylab pH 12 Overview9ba75368e04 01/2011CorrectionfunctionAnalog output Automatic switchover if a recorder is connected.Serial interface Automatic s