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Operating InstructionsSartorius ME and SE SeriesME and SE ModelsElectronic Analytical Balances and Semi-micro-, Micro- and Ultra-Microbalances98648-008-84
Intended UseME and SE models are high-resolutionbalances of special accuracy forextremely precise measurement of mass.These series cover a range from0.001 mg to 610 g.A broad range of special performancefeatures makes the ME and SE balancesideal for use as measuring and testequipment in ISO or GLP quality management systems.These features include:– The fully automatic self-calibratingand adjustment function, isoCAL(time- and temperature-dependent)– reproTEST for quick determination ofthe standard deviation to check therepeatability of results– ISO/GLP-compliant recording capabilityfor printouts– Ultrafast response timesBuilt-in application programs;application level 1:– Second weight unit– Counting– Weighing in percent– Animal weighing– Recalculation– Calculation– Density determination– Differential weighing– Air buoyancy correction– Air density determinationfor ME5, SE2– Diameter determinationApplication level 2:– Checkweighing– Time-controlled functions– Password-protected menu lock– Display of maintenance service intervals when dueME and SE balances meet the highestrequirements placed on the accuracyand reliability of weighing resultsthrough the following features:– Efficient filtering-out of vibration– Fully automatic draft shield with threemotorized, self-teaching draft shieldelements and soft-touch technologyApplication level 3:– Totalizing– Formulation– Statisticswith the following additional functions:– Second tare memory– Identification codes– Product data memory– SQmin function– Manual data storage inapplication level 3– DKD uncertainty of measurement– Stable and repeatable results– Automatic initialization when youswitch on the balance– Excellent readability under anylighting conditions– Easy input of IDs forsamples or other weighed objects– Rugged design and durable weighingsystem– If requested: control using anexternal computerME215/235/254/414/614:– Integrated static electricity eliminatorfeature to neutralize interfering electrostatic charges (ionizer)2SymbolsThe following symbols are used inthese instructions:ME and SE balances save work andspeed up both simple and complexroutine applications through:Gindicates steps you must perform indicates steps you must performonly under certain conditions describes what happens after youhave performed a certain step–indicates an item in a list!indicates a hazard–Conventions Used in TheseOperating Instructions:The pictures in these OperatingInstructions are based on theME215S model. On other models,some display readouts and printoutsmay differ slightly from the onesshown. This will be explained incases where this is important foroperation of the balance.Hotline:For advice on the use of applications, just call or fax your localSartorius office. For the address,please visit our Internet website at:www.sartorius.com
Contents2 Intended Use4 Warning and Safety Instructions5567General Views of the BalancesME215/235/254/414/614ME36SME5, SE28 Operating Design17181920Getting StartedStorage and Shipping ConditionsUnpacking the BalanceCarrying the BalanceEquipment SuppliedInstallation InstructionsRemote Operation of theDisplay and Control UnitConnecting the Balance to AC PowerWarmup TimeLeveling the BalanceTransporting the Balance232324252629293442444646Configuring the BalanceSelecting the LanguageNavigating in the Setup MenuEntering the Time and DateSetting the Balance FunctionsSetting the Device ParametersEntering a PasswordSetting the Application ParametersSelecting the Printout FunctionPrintout ConfigurationDevice InformationFactory Settings1212121214151547 Operating the Balance47 Basic Weighing Function47 General Instructions for“Analytical Weighing”48 Below-Balance Weighing51 Device Parameters51 Opening and Closing the Draft Shield53 Static Electricity Eliminator (Ionizer)55 Calibration, Adjustment, Linearization65 Repeatability Test66 Application Programs67 Toggle between Two Weight Units69 Counting72 Weighing in Percent75 Calculation78 Density Determination83 Differential Weighing95 Air Buoyancy Correction102 Diameter 31133136140145146Time-Controlled FunctionsStatisticsExtra FunctionsSecond Tare MemoryIndividual Identification CodesSaving Values Manually in M Changing the ResolutionProduct Data MemorySQmin FunctionDKD Uncertainty of MeasurementCombining ApplicationsPractical Combination of SeveralApplications (Example)Data Output FunctionsInterfacesPrintoutsSerial Communications PortPin Assignment ChartsCabling Diagram147 Error Codes and Messages150 Care and Maintenance152 tionsAccessories (Options)Dimensions (Scale Drawings)Declarations of ConformityEC Type-Approval CertificatePlates and MarkingsIndexAppendixEntering the General PasswordBrief Instructions3
Warning and Safety InstructionsThis balance complies with theEuropean Council Directives as well asinternational regulations andstandards for electrical equipment,electromagnetic compatibility, andthe stipulated safety requirements.Improper use or handling, however,can result in damage and/or injury.Read these operating instructionsthoroughly before using yourbalance to prevent damage to theequipment. Keep these instructions ina safe place.Follow the instructions belowto ensure safe and trouble-freeoperation of your balance:!Do not operate in a hazardousarea/location!Make sure that the voltage ratingprinted on the AC adapter is identicalto your local line voltage!If you use electrical equipment ininstallations and under ambientconditions requiring higher safetystandards, you must comply with theprovisions as specified in the applicable regulations for installation inyour country.!Exposure to excessive electromagnetic interference can cause the readoutvalue to change. Once the disturbance has ceased, the instrument canbe used again in accordance with itsintended purpose.– The only way to switch the power offcompletely is to disconnectthe AC adapter– The balance housing is protectedagainst the penetration of solid objectswith a diameter of more than 2.5 mm(such as accumulated dust) anddripping water falling vertically (IP32) –the housing is not completely dustand leak-tight, however– Protect the AC adapter from contactwith liquid– Note on Installation:The operator shall be responsible forany modifications to Sartorius equipment and for any connections of cablesor equipment not supplied by Sartoriusand must check and, if necessary,correct these modifications and connections. On request, Sartorius will provideinformation on the minimum operatingspecifications (in accordance with theStandards listed above for definedimmunity to interference).– Connect only Sartorius accessories andoptions, as these are optimally designedfor use with your balanceWhen cleaning your balance, makesure that no liquid enters the balancehousing; use only a slightly moistenedcloth to clean the balance.Do not open the balance housing.If the seal is broken, this will result inforfeiture of all claims under themanufacturer‘s warranty.In case you have any trouble with yourbalance: contact your local Sartorius office,dealer or service center4
General Views of the BalanceModels 891011121314171615Pos. Designation12345678910111213141516Spare Part Order No.Draft shield door gripsWeighing pan69 ME0001Shield disk (ME235S/P only)Shield plate69 ME0002Level indicatorOperating panelDisplayTare keyKey for opening/closing69ME0007draft shield(set of small parts)Decimal point keyPrint keyIonizer on/off keyCF key (clear function)Numeric keysToggle key for changing the application programSetup key for configuring the balancePos. Designation17181920212223242526On/off keyToggle key for alphabetic inputFunction keysLeveling footLug for attaching an antitheftlocking deviceMenu access switchSerial printer port (PRINTER)Serial communications port(PERIPHERALS)Terminal for connecting anequipotential bonding conductorDC jackNot shown:Set of dust coversSet of small parts (operating panel)Set of capsSpare Part Order No.69MA00916960ME0169ME000769ME00085
General Views of the 0MES 06.cdr19181716131415Pos. DesignationPos. 252627286Draft shield door gripsWeighing panShield diskShield plateLevel indicatorOperating unit with control panelSerial communications port (PERIPHERALS)Serial printer port (PRINTER)Menu access switchDC jackFemale connector for weigh cellDecimal point keyPrint keyInfo key for displaying device informationCF key (clear function)Toggle key for changing the application programSetup key for configuring the balanceOn/off keyToggle key for alphanumeric inputNumeric keysFunction keysKey for opening/closing draft shieldTare keyDisplayConnector for plugging the weigh cell into the operating panelLeveling footLug for attaching an antitheft locking deviceTerminal for connecting an equipotential bonding conductor
General Views of the BalanceModels ME5 and 31822192120Pos. DesignationPos. 25262728293031Weighing panFilter pan, 50 mm dInterior draft shield (only for SE2)Optional filter pan, 75 mm dShield ringOptional filter pan, 90 mm dShield diskLevel indicatorLeveling footDraft shield coverFemale connector for weigh cellDC jack for AC powerCommunications port (PERIPHERALS)Printer port (PRINTER)Tare keyKey for opening the draft shield counterclockwisePrint keyInfo key for displaying device informationCF key (clear function)Numeric keysToggle key for changing to the next application programKey for accessing Setup mode (settings)On/off keyToggle key for alphanumeric inputKey for opening the draft shield clockwiseFunction keysDisplayLug for attaching an antitheft locking deviceFemale connector for evaluation unitTerminal for connecting an equipotential bonding conductorDraft shield7
Operating DesignThe balance consists of a weighing cell, adraft shield and a display and control unit.In addition to the choice of power supply,via AC adapter or external rechargeablebattery pack, your balance also has interface ports for connecting additionaldevices, such as a printer, computer, oruniversal remote control switch, etc.The display and control unit is fastenedto the weighing cell. Operation of thebalance follows a uniform “philosophy,”which is described in this manual.Where not expressly indicated otherwise,the uses described in this manual apply toverified balance versions (indicated by thesuffix “-.0CE” in the model number), aswell as the standard version.Combination of Several ApplicationsYou can combine the use of variousapplication programs to meet your morecomplicated requirements.To select application programs one afterthe other, press d (toggle function).KeysYou can operate the balance either byusing the keys on the display andcontrol unit or from an on-line PC.This manual describes operation usingthe balance keys.ME215/235/254/414/614:J Turns the ionizer on and offME36S, ME5, SE2:J Displays device informationr Print keyOutputs displayed valuesor data logs to the serialcommunications and orprinter port. Enters a decimal point1 . 9 0 keysSee the section on “Numeric Input”Labeled KeysThese keys always have the functionindicated by their label, but are notavailable at all times. Availability of theirfunctions depends on the currentoperating status of the balance and themenu settings.Meaninga Alphabetic keysPlease see section on “Text Input”e On off keyTurns the balance on and offor switches it to the standby modeo Menu settingsAccesses and exits the Setup menud Toggles to the nextapplication programc Clear functionDeletes keypad inputInterrupts a calibration andadjustment routine in progressQuits application programs8w Tares the balanceK, O, P Opens closes the draft shieldNumeric InputTo enter numbers: press1 90.To store numbers entered: press thecorresponding function key directlybelow the soft key labelTo delete an entire numeric input digitby digit: press the c keyText InputG To enter numbers:see the section on “Numeric Input“G To enter letters or characters:press the a key Letters are displayed in the bottom linefor selectionG To select a different letter:press the corresponding soft keyto change the letter shownG To select the letter character shown:press the corresponding function keybelow the soft key label The selected letter is shown onthe display Enter the next letter character,if desired, as described above To exit the letter input mode (e.g., if thelast character entered is a letter): pressthe a keyG To store a word: press thecorresponding function key (soft key),such as IDG To delete an input character by character:press the c keyG To delete user data: enter . ora space and save
Operating DesignFunction Keys (Soft Keys)The current function of soft keys isindicated in the bottom line of the display(footer).Texts (abbreviations) or symbols can bedisplayed.OperationDisplay for Weights andCalculated ValuesThis display is subdivided into 9 areas.Bar Graph:The bar graph indicates how much of thebalance’s capacity is “used up” by thecurrent load; during checkweighing, itindicates the control limits.The following symbols may be displayed:Line for metrological dataBar graph0%Texts (Examples)Cal: Start calibration adjustmentS ID: Save ID100% Upper load limitText lineSoft key labelsUnitTare memoryCalculated valueApplication pictogramsBar graph showing 10% intervalsPlus/minus signStability indicatorF6F5F4F3F2Lower load limitMeasured value line-Minimum for checkweighing Target for checkweighing Maximum for checkweighingF1The function keys are numbered from right(F1) to left (F6).SymbolsThe bottom line shows the followingsymbols:oo Back t
01.01.1997 · balance: contact your local Sartorius office, dealer or service center 4 Warning and Safety Instructions. 5 Models ME215/235/254/414/614 General Views of the Balance Pos.Designation Spare Part Order No. 17 On/off key 18 Toggle key for alphabetic input 19 Function keys 20 Leveling foot 69MA0091 21 Lug for attaching an antitheft locking device 22 Menu access switch 23 Serial printer
