Xylem Lab 960 Manual do Utilizador

ba75557e05 11/2009DRAFT: November 13, 2009Lab 960 Operating manualLaboratory conductivity meter052035C°S/cmµnLFTPLab 960

Overview Lab 96010ba75557e05 11/20091.3 Socket fieldCAUTIONOnly connect sensors to the meter that cannot return any voltages or currents that are not

Lab 960 Safety11ba75557e05 11/20092 SafetyThis operating manual contains basic instructions that you must follow during the commissioning, operation a

Safety Lab 96012ba75557e05 11/20092.1 Authorized useAuthorized use of the meter consists exclusively of the measurement of conductivity, temperature,

Lab 960 Safety13ba75557e05 11/2009Safe operation If safe operation is no longer possible, the instrument must be taken out of service and secured agai

Safety Lab 96014ba75557e05 11/2009

Lab 960 Commissioning15ba75557e05 11/20093 Commissioning3.1 Scope of deliveryz Lab 960 laboratory meter z Power packz 4 batteries 1.5 V Mignon type AA

Commissioning Lab 96016ba75557e05 11/2009CAUTIONMake sure that the poles of the batteries are the right way round.The ± signs on the batteries must co

Lab 960 Commissioning17ba75557e05 11/2009

Commissioning Lab 96018ba75557e05 11/2009

Lab 960 Operation19ba75557e05 11/20094 Operation4.1 Switching on the meterNoteThe meter has an energy saving feature to avoid unnecessary battery depl

Lab 9602ba75557e05 11/2009Accuracy when going topressThe use of advanced technology and the high quality standard of our instruments are the result of

Operation Lab 96020ba75557e05 11/20094.2 General operating principlesThis section contains basic information of the operation of the Lab 960. 4.2.1 Op

Lab 960 Operation21ba75557e05 11/20094.3 MeasuringPreparatory activities Perform the following preparatory activities when you want to measure:CAUTION

Operation Lab 96022ba75557e05 11/20094.3.1 Measuring the conductivity4.3.2 Measuring the resistivity1 Perform the preparatory activities according to

Lab 960 Operation23ba75557e05 11/20094.3.3 Measuring the salinity 5 Measurement with stability control (see page 25).1 Perform the preparatory activit

Operation Lab 96024ba75557e05 11/20094.3.4 Measuring the total dissolved solids (TDS) 1 Perform the preparatory activities according to page 21.2 Imm

Lab 960 Operation25ba75557e05 11/20094.3.5 Measuring with stability controlThe stability control function (SC) checks the stability of the measurement

Operation Lab 96026ba75557e05 11/20094.4 Determining/setting up the cell constant [C] Why determine/set upthe cell constant?Due to aging, the cell con

Lab 960 Operation27ba75557e05 11/2009NoteIf the error message E3 appears, refer to CHAPTER 6 WHAT TO DO IF... (PAGE 61).Stability control During calib

Operation Lab 96028ba75557e05 11/2009Calibration evaluation After the calibration, the meter automatically evaluates the current status. The evaluatio

Lab 960 Operation29ba75557e05 11/20094.4.2 Using the last calibrated cell constant1 Press <CAL> repeatedly until CELL is displayed.2 Press <O

Lab 9603ba75557e05 11/2009KONFORMITÄTSERKLÄRUNGDECLARATION OF CONFORMITYDÉCLARATION DE CONFORMITÉWir erklären in alleiniger Verantwortung, dass das Pr

Operation Lab 96030ba75557e05 11/20094.4.3 Setting the cell constant manuallyNoteThe cell constant to be set must either be taken from the operating m

Lab 960 Operation31ba75557e05 11/2009Range0.090 ... 0.110 cm-15 Confirm the selection with <OK> .The new cell constant is used from now on.The m

Operation Lab 96032ba75557e05 11/2009Selecting the cellconstant0.010 cm-14 Set the cell constant to be used with <▲><▼>, e.g. 0.105 cm-1.5

Lab 960 Operation33ba75557e05 11/20092 Confirm the selection with <OK> or <CAL_> .3 Press <CAL> repeatedly until the cell constant 0

Operation Lab 96034ba75557e05 11/20094.5 Setting the temperature compensation TCThe calculation of the temperature compensation is based on the preset

Lab 960 Operation35ba75557e05 11/2009Selecting the nonlineartemperaturecompensation 1 Press <CAL> repeatedly until tc is displayed.2 Confirm the

Operation Lab 96036ba75557e05 11/2009Selecting the lineartemperaturecompensation1 Press <CAL> repeatedly until tc is displayed.2 Confirm the sel

Lab 960 Operation37ba75557e05 11/2009Switching off thetemperaturecompensation5 Confirm the selection with <OK> .The linear temperature compensat

Operation Lab 96038ba75557e05 11/20094.6 MemoryThe conductivity meter has an internal data memory. It can store up to 800 datasets. A complete dataset

Lab 960 Operation39ba75557e05 11/2009 Message StoFullThis message appears when all of the 800 memory locations are occupied.When the memory is full, y

Lab 9604ba75557e05 11/2009

Operation Lab 96040ba75557e05 11/20094.6.2 Automatic storage at intervalsIn order to store measured values automatically at certain time intervals, se

Lab 960 Operation41ba75557e05 11/2009NoteIf there are not enough memory locations available for your measurements:z Output and backup the data storage

Operation Lab 96042ba75557e05 11/20094.6.3 Downloading the data storageYou can download stored measurement datasets:z to the displayz to the interface

Lab 960 Operation43ba75557e05 11/20094.6.4 Erasing the data memoryYou can erase all stored measurement datasets.4.6.5 Downloading calibration dataYou

Operation Lab 96044ba75557e05 11/2009While the calibration data is being displayed you can:Download to display viacalibration menuWhile the calibratio

Lab 960 Operation45ba75557e05 11/20094.7.1 Options for data transmissionVia the USB interface you can transmit data to a PC. Via the RS 232 interface,

Operation Lab 96046ba75557e05 11/20094.7.3 Downloading stored measurement datasets4.7.4 Downloading calibration data4.7.5 RS232 interface2 If necessar

Lab 960 Operation47ba75557e05 11/2009Socket assignment(RS232)4.7.6 USB interface (device)Connect the interface to the PC via the supplied Z875 USB cab

Operation Lab 96048ba75557e05 11/20094.8 SettingsYou can adapt the meter to your individual requirements. The settings are done in the following menus

Lab 960 Operation49ba75557e05 11/20094.8.1 System settingsThe default setting is printed in bold. Baud rate (Baud) Switch-off interval(.OFF)Baud rat

Lab 960 Contents5ba75557e05 11/2009Lab 960 - Contents1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71.1 Keypa

Operation Lab 96050ba75557e05 11/2009 Date and time4 Set the switch-off interval with <▲><▼>.5 Confirm with <OK>.Day.Month, the sett

Lab 960 Operation51ba75557e05 11/20094.8.2 Measurement settingsThese settings apply to the determination of the cell constant and measurement (the def

Operation Lab 96052ba75557e05 11/2009Cleaning interval (Int.C) 4 Using <▲><▼>, toggle between °C and °F.5 Confirm with <OK>.Int.C, t

Lab 960 Operation53ba75557e05 11/20094.8.3 Interval for automatic storing (AutoStore)After setting the interval for automatic storing the current meas

Operation Lab 96054ba75557e05 11/20094.8.4 Interval for automatic data transmissionThe interval for automatic data transmission serves to transmit the

Lab 960 Operation55ba75557e05 11/20094.9 Reset4.9.1 Resetting the cell constantThis function serves to erase the last determined cell constant. Subseq

Operation Lab 96056ba75557e05 11/20094.9.2 Resetting meter settingsThis function resets to the default condition meter settings. The relevant values a

Lab 960 Operation57ba75557e05 11/2009NoteThe measuring system is possibly not calibrated after a reset. Before measuring, make sure the meter uses the

Operation Lab 96058ba75557e05 11/2009

Lab 960 Maintenance, cleaning, disposal59ba75557e05 11/20095 Maintenance, cleaning, disposal5.1 MaintenanceThe only maintenance activity required is r

Contents Lab 9606ba75557e05 11/20094.7.4 Downloading calibration data . . . . . . . . . . . . . . . 464.7.5 RS232 interface . . . . . . . . . . . . .

Maintenance, cleaning, disposal Lab 96060ba75557e05 11/20095.2 CleaningOccasionally wipe the outside of the meter with a damp, lint-free cloth. Disinf

Lab 960 What to do if...61ba75557e05 11/20096 What to do if...Error messageE1Error message,E3Display of ClnDisplay,LoBatDisplaytoInstrument does notre

What to do if... Lab 96062ba75557e05 11/2009You want to know whichsoftwareversion is in theinstrument Message StoFullCause Remedy– E. g., a question b

Lab 960 Technical data63ba75557e05 11/2009Stand October 30, 2009Translation of the legally binding German version7 Technical data7.1 General dataDimen

Technical data Lab 96064ba75557e05 11/2009Stand October 30, 2009Translation of the legally binding German versionGuidelinesand norms usedEMC EC guidel

Lab 960 Technical data65ba75557e05 11/2009Stand October 30, 2009Translation of the legally binding German version7.2 Measuring ranges, resolution, acc

Technical data Lab 96066ba75557e05 11/2009Stand October 30, 2009Translation of the legally binding German versionNoteThe accuracy values specified her

Lab 960 Lists67ba75557e05 11/20098ListsThis chapter provides additional information and orientation aids.Abbreviations The list of abbreviations expla

Lists Lab 96068ba75557e05 11/2009AbbreviationsConductivity value°C Temperature unit °Celsius°F Temperature unit, °FahrenheitAR AutoRead An AutoRead me

Lab 960 Lists69ba75557e05 11/2009SELV Safety Extra Low VoltageSto Store (memory)Sto CIr Clearing the memorySto disp Download data memory to displaySto

Lab 960 Overview7ba75557e05 11/20091OverviewThe Lab 960 compact precision conductivity meter enables you to perform conductivity measurements quickly

Lists Lab 96070ba75557e05 11/2009GlossaryAdjusting To manipulate a measuring system so that the relevant value (e. g. the displayed value) differs as

Lab 960 Lists71ba75557e05 11/2009Standard solution The standard solution is a solution where the measured value is known by definition. It is used to

Lists Lab 96072ba75557e05 11/2009

Lab 960 ListsIndex73ba75557e05 11/2009AAuthorized use . . . . . . . . . . . . . . . . . . . . . . 12BBattery compartment . . . . . . . . . . . . . .

Lists Lab 96074ba75557e05 11/2009

Lab 96075ba75557e05 11/2009Appendix: Firmware updateGeneral information With the "Update_Labxxx_MxxxP" program and a PC you can update the f

Lab 96076ba75557e05 11/2009After switching the meter off and on you can check whether the meter has taken over the new software version (see page 62).

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Overview Lab 9608ba75557e05 11/20091.1 KeypadIn this operating manual, keys are indicated by brackets <..> . The key symbol (e.g. <OK>) ge

Lab 960 Overview9ba75557e05 11/20091.2 DisplayTemperature display,function displayindicators, statusdisplay indicators<▼>: Decrement values, scr