Mettler Toledo GA42 Instructions d'exploitation

Operating InstructionsMETTLER TOLEDODE40, DE50 and DE51 Density MetersV2.00

10 METTLER TOLEDO DE40/50/51 Density MeterDensityThe here described period of oscillation T is used to calculate the tube factor and from thatthe den

METTLER TOLEDO DE40/50/51 Density Meter 113.3 Construction of the measuring cell and temperature controlFor correct density measurements a very accur

12 METTLER TOLEDO DE40/50/51 Density Meter4. The instrumentFront viewThe instrument6. Memory card slot3. Cell window2. Measuring cell1. DesiccatorFor

METTLER TOLEDO DE40/50/51 Density Meter 13The instrumentRear view17. Pump in connector(only with ASU-DE)13. Measuring cell out14. Measuring cell in15

14 METTLER TOLEDO DE40/50/51 Density Meter8DEF9GHI4JKL5MNO6PQR1STU2VWX3YZ.0BLK-Func.SetupDisplayReport MethodPrintEnterResetCheckClearSampleEsc.BSCal

METTLER TOLEDO DE40/50/51 Density Meter 15Method: Key to select the method (0 to 9). The selection is done either bypressing the "Up" and &

16 METTLER TOLEDO DE40/50/51 Density MeterPump For ASU-DE sampling pump. Starts and stops the pump.Clear: Key to erase the whole entry (2 x to clear

METTLER TOLEDO DE40/50/51 Density Meter 174.3 DisplayThe DE40, DE50 and DE51 density meters have a seven line LCD display with 40 charactersper line.

18 METTLER TOLEDO DE40/50/51 Density Meter5. Getting startedBefore connecting the power cord after unpacking the instrument loosen or remove the thre

METTLER TOLEDO DE40/50/51 Density Meter 195.1.2 Date and time (Setup 1)- Press the <SETUP> key.Select "1.Date&Time". Confirm with

20 METTLER TOLEDO DE40/50/51 Density MeterThe earlier used term calibration should not be used anymore for this purpose as soon asinstrument settings

METTLER TOLEDO DE40/50/51 Density Meter 215.2.3 Performing the air adjustmentWhether you have a sampling pump ASU-DE or not, the following steps will

22 METTLER TOLEDO DE40/50/51 Density Meter- Leave the syringe in the sample inlet .- Press <ENTER>.While adjusting to the water valuethe displa

METTLER TOLEDO DE40/50/51 Density Meter 235.3 Perform a measurementPerform for example two measurements with your standard sample.5.3.1 Set the param

24 METTLER TOLEDO DE40/50/51 Density MeterGetting started5.3.3 Sampling with ASU-DE- Dip the sampling tube into the beaker containing your sample.- P

METTLER TOLEDO DE40/50/51 Density Meter 250.TestMeth ORANGE 02-01Temp.(°C) Density(g/cm3)Set 20.00Cell 20.00

26 METTLER TOLEDO DE40/50/51 Density Meter6. Sample (Number and ID) and Sample FileHere you can define your sample identifications like sample number

METTLER TOLEDO DE40/50/51 Density Meter 27Method:Here you can select if you want to perform all measurements with one method only (currentmethod) or

28 METTLER TOLEDO DE40/50/51 Density Meter6.2 Viscosity correctionFor viscosity corrected measurements the instrument has to be adjusted with the vis

METTLER TOLEDO DE40/50/51 Density Meter 297. Report (password protected)In the <REPORT> menu you can choose the format of your printout accordi

METTLER TOLEDO DE40/50/51 Density Meter 3Contents Page1. Introduction ...

30 METTLER TOLEDO DE40/50/51 Density Meter8. Measuring parameter (password protected)This section describes how to set the measuring parameters for t

METTLER TOLEDO DE40/50/51 Density Meter 318.2 Measuring temperatureThis option is used to set the measuring temperature.Enter your measuring temperat

32 METTLER TOLEDO DE40/50/51 Density Meter8.4 Limit timeThis option is used to set the limit time. When this time limit is reached, the measurement i

METTLER TOLEDO DE40/50/51 Density Meter 33Measuring parametersO.S.Rate: The instrument will detect how much time it needs from starting the pumpuntil

34 METTLER TOLEDO DE40/50/51 Density MeterMeasuring parametersMethod 0 < Meas.Parameter > VACell Test :Off OnCalib. :<Other STD>STD-

METTLER TOLEDO DE40/50/51 Density Meter 35Note: The Cell Test is not available if you select "Other STD". Only very accurate densitystandar

36 METTLER TOLEDO DE40/50/51 Density Meter9. Calculation parameters (password protected)This section describes how to select the type of results (den

METTLER TOLEDO DE40/50/51 Density Meter 37ConcentrationSelect "Conc." with the → key.Confirm with <ENTER>.You will select this option

38 METTLER TOLEDO DE40/50/51 Density MeterSelect "Coefficient" with the → key.Confirm with <ENTER>.Select "x <- d" with

METTLER TOLEDO DE40/50/51 Density Meter 39Concentration table for sulfuric acid (from "Handbook of Chemistry and Physics").Note: see our In

4 METTLER TOLEDO DE40/50/51 Density MeterContentsPage10. Functions (password protected) ...

40 METTLER TOLEDO DE40/50/51 Density MeterThe results of the calculation areshown and can be printed.Constants usedThe A, B and C values are the coef

METTLER TOLEDO DE40/50/51 Density Meter 419.3 Temperature compensationThis section describes how to set the temperature compensation. It allows to me

42 METTLER TOLEDO DE40/50/51 Density MeterThere are two ways to program a temperature compensation function, either by entering thisfunction directly

METTLER TOLEDO DE40/50/51 Density Meter 4310. Functions (password protected)10.1 Data File (Function 0)This function allows to view and process the m

44 METTLER TOLEDO DE40/50/51 Density MeterAfter selecting <Statis.> and con-firmation with <ENTER>, you canselect the filter to process o

METTLER TOLEDO DE40/50/51 Density Meter 45FunctionsPress the <CALC.PARA> key.Select "1.Result" and confirm with<ENTER>Select Br

46 METTLER TOLEDO DE40/50/51 Density MeterNow you can resume the statistics calculation again and then print the results without themarked measuremen

METTLER TOLEDO DE40/50/51 Density Meter 47FunctionsSelecting Calib. "On" means that inthe starting position there has to bea vial with dei

48 METTLER TOLEDO DE40/50/51 Density MeterFunctions10.6.1 Daily CheckThis check is used mainly to control the working condition of the instrument. Is

METTLER TOLEDO DE40/50/51 Density Meter 49We recommend to use our certified density standards for a periodic instrument check:ME-51338002 Water 0.99.

METTLER TOLEDO DE40/50/51 Density Meter 5Contents13. Application Memory Cards: BRIX, ALCOHOL, API, VISCOSITY CORREC-TION, USER TABLES ...

50 METTLER TOLEDO DE40/50/51 Density MeterFunctionsSelect Show Check List Execute todisplay the list of the last 10 checksperformedThe whole list can

METTLER TOLEDO DE40/50/51 Density Meter 51FunctionsIf "On" is selected, the instrument will give one of the following messages when it is t

52 METTLER TOLEDO DE40/50/51 Density MeterWhen you have chosen "On", youcan define the time interval betweentwo measurements. Confirm with&

METTLER TOLEDO DE40/50/51 Density Meter 53 < Memory Clear >0.Measured Data 4.Method Parameter1.Sample File 5.All Parameter2.P

54 METTLER TOLEDO DE40/50/51 Density Meter11. Setup (password protected)11.1 Interface (Setup 0)This option is used to define the RS-232C serial inte

METTLER TOLEDO DE40/50/51 Density Meter 5511.1.2 Printer setupWe recommend to select the GA42 printer from METTLER TOLEDO. Make sure that the DIPswit

56 METTLER TOLEDO DE40/50/51 Density MeterSetup11.3 Name (Setup 2)This option is used to enter the laboratory name (or company or operator).Press the

METTLER TOLEDO DE40/50/51 Density Meter 5711.5 LCD Contrast (Setup 4)This option is used to adjust the contrast of the LCD display in your instrument

58 METTLER TOLEDO DE40/50/51 Density Meter11.7 Lock with password (Setup 6)Press the <SETUP> key.Select "6.Lock".Confirm with <ENT

METTLER TOLEDO DE40/50/51 Density Meter 59 < Setup >0.Interface 5.International1.Date & Time 6.Lock2.Name

6 METTLER TOLEDO DE40/50/51 Density Meter1. IntroductionThe DE40 and DE50/DE51 Density Meters measure the density d of gases, liquids andsolutions us

60 METTLER TOLEDO DE40/50/51 Density Meter12. Memory Cards (DE40, DE50 and DE51)The following two sections describe the use of the memory cards. Ther

METTLER TOLEDO DE40/50/51 Density Meter 6112.2 Save measured dataWith the Data Memory Card you can save data on the card or load data from the card.

62 METTLER TOLEDO DE40/50/51 Density MeterWait until all data have been saved.Press <ENTER>.Your data are now saved on the memory card, you can

METTLER TOLEDO DE40/50/51 Density Meter 6312.4 Load measured dataThis may be used for example to recalculate some results you have already stored on

64 METTLER TOLEDO DE40/50/51 Density MeterYou can now display the loadeddata. Press the <FUNC> key.Select “0.Data File”. Confirm with<ENTER&

METTLER TOLEDO DE40/50/51 Density Meter 65Wait until method has been saved.Press <ENTER>.12.6 Clear internal methodLet’s assume that you have s

66 METTLER TOLEDO DE40/50/51 Density Meter12.7 Load methodPress the <FUNC> key.Select “2.Method File”. Confirm with<ENTER>.First you have

METTLER TOLEDO DE40/50/51 Density Meter 67Repeat the previous steps if youwant to load more methods, beingcareful not to overwrite an alreadydefined

68 METTLER TOLEDO DE40/50/51 Density MeterEnter the name under which youwant to store the sample file (max. 8characters).Press <ENTER> twice (c

METTLER TOLEDO DE40/50/51 Density Meter 6912.10 Load sample filePress the <SAMPLE> key.Select “Load” with the → key.Confirm with <ENTER>.

METTLER TOLEDO DE40/50/51 Density Meter 7Safety measures2. Safety measuresMeasures for your safety– Ensure that you plug the power cable supplied int

70 METTLER TOLEDO DE40/50/51 Density Meter13. Application Memory Cards: BRIX, ALCOHOL, API, VISCOSITYCORRECTION, USER TABLESThese Application Memory

METTLER TOLEDO DE40/50/51 Density Meter 71Wait until the installation has beendone.Press <ENTER>.The asterisk (*) on the left of theapplication

72 METTLER TOLEDO DE40/50/51 Density Meter13.2.1 Select a concentration table: ALCOHOL, BRIX, CONCENTRATIONSPress the <CALC.PARA> key.Select “1

METTLER TOLEDO DE40/50/51 Density Meter 7313.3 How to retrieve an application (Uninstall table)This section will show you how to retrieve an applicat

74 METTLER TOLEDO DE40/50/51 Density MeterPress <ENTER>.Select “2.Exit” and confirm with<ENTER>.The table on the Memory Card is nolonger

METTLER TOLEDO DE40/50/51 Density Meter 75Special application cards14. Description of the special applications:BRIX, ALCOHOL, API, VISCOSITY CORRECTI

76 METTLER TOLEDO DE40/50/51 Density Meter14.2.2 Temperature measured in °C, with a reference temperature at 20 °C:This option is activated by select

METTLER TOLEDO DE40/50/51 Density Meter 7714.5 Coke (Cola drinks)This Memory Card allows to measure BRIX and HFCS42 (also called SOLIDS) of all Colap

78 METTLER TOLEDO DE40/50/51 Density Meter15. Automatic sampling pump ASU-DE (optional)This optional automatic sampling unit replaces the air pump t

METTLER TOLEDO DE40/50/51 Density Meter 7915.2 Installation- Switch off the DE40/DE50/DE51 anddisconnect the power cable.- Place the unit backside d

8 METTLER TOLEDO DE40/50/51 Density MeterNote: The DE40/DE50/DE51 calculate the relative density: the density of water at 4 °C (dtt ) or at the measu

80 METTLER TOLEDO DE40/50/51 Density Meter- Install the ASU-DE in the place of the airpump.a) Slide in the ASU-DE down and to the left,adjusting its

METTLER TOLEDO DE40/50/51 Density Meter 81Automatic sampling pumpWarning:If using samples and rinsing solutions whichcould create poisonous or corros

82 METTLER TOLEDO DE40/50/51 Density Meter16. Error Messages and Malfunctions16.1 Error MessagesError message Cause MeasureNozzle error The sampling

METTLER TOLEDO DE40/50/51 Density Meter 83Malfunction Cause MeasureNothing displayed Contrast has been changed. Call METTLER TOLEDO servicefor help.N

84 METTLER TOLEDO DE40/50/51 Density Meter17. Maintenance17.1 Changing internal batteryThe battery is used for data storage and has a service life of

METTLER TOLEDO DE40/50/51 Density Meter 8518. Standard and optional equipment18.1 Standard equipmentOrder No.Operating instructions Englisch 51709838

86 METTLER TOLEDO DE40/50/51 Density MeterStandard and optional equipment18.2 Optional equipmentFuse T3.15A 51522100Plastic syringe 10mL (set of 100)

METTLER TOLEDO DE40/50/51 Density Meter 87AD-510 Auto Drain Unit 51321807(requires ASU-DE)DCU-300B Auto Rinsing Unit 51321805(requires ASU-DE)CHG-260

88 METTLER TOLEDO DE40/50/51 Density MeterMemoCard DE40/50/51 (Short Instructions)Sample No, Sample ID(and number of samples ifSample file ON)Viscosi

METTLER TOLEDO DE40/50/51 Density Meter 89Annex 1: Density table of dried airThe density of dried air at a specified temperature t and a atmospheric

METTLER TOLEDO DE40/50/51 Density Meter 9DensityThe period of oscillation T is obtained from the equation:ρ = Density of sample in measurement tube [

90 METTLER TOLEDO DE40/50/51 Density MeterAnnex 2: Density table of pure waterThe instrument has stored the density of water at 760 mmHg according to

METTLER TOLEDO DE40/50/51 Density Meter 91SpecificationsSpecificationsType and model name Digital density meter DE40, DE50, DE51Measuring method Osci

92 METTLER TOLEDO DE40/50/51 Density MeterFCC Rules and Radio Interference RegulationsThis equipment has been tested and found to comply with the lim

To protect your METTLER TOLEDO product’s future:METTLER TOLEDO Service assures the quality, measuring accuracy andpreservation of value of all METTLER