Mettler Toledo PR/SR Operations Instructions Page 1

Cal / TestOn OffTCMenu01/10d1/10dOn T C Off0Cal / Test1/10dMenu1/10dMenu0Cal / Test On T C

8PR/SR balancesGetting to know the PR/SR balances1.5 Display fieldSymbols for the settings of the weighing behavior> Surroundings ("vibrations

98PR/SR balancesTechnical data and optional equipment200198201.51283859012588 146.5172153193METTLER TOLEDO7.2.2 Dimension drawingsDimension drawing

99PR/SR balances Technical data and optional equipment198201.516538590125200 55153193METTLER TOLEDO198153201.53859012516813820020420455METTLER TOL

100PR/SR balancesTechnical data and optional equipment4701304436029728020054102155053605272513020028558712430297215Dimension drawing SR balancesStanda

101PR/SR balances Technical data and optional equipment7.3 Optional equipmentArt. No.Printer with normal paper • Printer for recording the results LC-

102PR/SR balancesTechnical data and optional equipmentCables • Cable for attachment of a printer or Art. No.computer with RS232C, 25-pin (m/f),such as

103PR/SR balances Appendix8 Appendix8.1 Inquiry of software version numbersSpecification of the software version numbers will speed up the handling of

104PR/SR balancesAppendix8.2 Parameter settings and admissible valuesNoteSeveral parameter values are given in display increments. One display increme

105PR/SR balances AppendixAdjustment parameter in MENU Factory setting Your settingAPPL Application None (SIMPLE WEIGHING)DynamicStart ManualMin Weigh

106PR/SR balancesAppendix8.2.2 Admissible ranges of the adjustment parametersParameterBalIDCharacter selectionDate (dd.mm.yy)DecPlacesExt. weight for

107PR/SR balances Appendix8.2.3 Admissible ranges of the zeroing and taring functionsFunctionZeroing ¥After zeroing applies:Net = Gross = 0, Tare = 0T

9PR/SR balances Startup procedure2 Startup procedure2.1 Cautionary notes• PR/SR balances may only be used indorrs.• Never operate PR/SR balances in ha

108PR/SR balancesAppendixMessage Type Meaning Remedial actionAbort I • Function (taring, zero setting, weight transfer,calibration, test, start in dyn

109PR/SR balances AppendixMessage Type Meaning Remedial actionStored I • All settings stored on exit from menuTimeout F • Function (taring, zero setti

110PR/SR balancesAppendix8.4 Adjustment of the internal calibrationTogether with the fully automatic and/or time-controlled self-calibration (adjustme

111PR/SR balances Appendix"– INITIAL CALIBRATION" appears in the bottom line of the display. Shortly afterthe start, the selected weight val

112PR/SR balancesAppendix8.5 MaintenancePR balancesServicingRegular maintenance of your balance by an authorized service engineer ensuresyears of inva

113PR/SR balances Appendix8.6 Changing the fuse (only with balances with built-in power supply unit)Cautionary noteBefore replacing the fuses, unplug

114PR/SR balancesAppendix8.7 Changing the batteryCautionary noteBefore replacing the battery, unplug balance from power supply, i.e. disconnect power

115PR/SR balances Appendix8.8 SOP (Standard Operating Procedure)In the documentation of a GLP test, the SOPs are a relatively small, but nonetheless i

116PR/SR balancesAppendixSOP checklistDetails of SOP contents yes no1. Introduction and goal2. Material needed3. Description of work steps4. Descripti

117PR/SR balances Appendix8.9 IndexAdjustment ... 2.5, 6.3Adjustment of theinternal calibration ... 8.4Alphanumer

10PR/SR balancesStartup procedureSetting up the balancePR balances with draft shield or draft shield element(readability 1 mg or 10 mg)➜ Mount weighin

118PR/SR balancesAppendixTare weight ... 3.3Target... 5.5Target weight ...

119PR/SR balances Appendix

120PR/SR balancesAppendix

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

11PR/SR balances Startup procedure2.3 LevelingExact horizontal positioning of high-resolution balances is a prerequisite if reproducible weighing resu

12PR/SR balancesStartup procedure2.4 Connecting to the power supply• PR/SR balances can be made dead only by disconnecting the power plug. The recepta

13PR/SR balances Startup procedureFactory setting is fully automatic and time-controlled calibration (adjustment) withan internal weight proFACT (Prof

14PR/SR balancesStartup procedureSequence of the calibration (adjustment) of the balance with an internalweightRequirementThe calibration setting in t

15PR/SR balances Startup procedureSequence of the calibration (adjustment) of the balance with external weightsRequirementThe key word "VariCal&q

16PR/SR balancesStartup procedureTest Calibration ReproStart-0.02------ BALANCE TEST ---D:17.06.95METTLER TOLEDOType:SNR:Bal:Target :Actual :Diff

17PR/SR balances Startup procedure-BALANCE TEST----BALANCE TEST----0.03-g-D:1999.98 g0.00 gTest Calibration ReproStart- BALANCE TESTAutoCal BPTGNet1

Leerseite

18PR/SR balancesStartup procedureCal / Test0MenuTest Calibration ReproStartMax n = 101 2 3 4 5 6 7 8 9 0 <Application1 Load1 2 3 4 5 6 7 8 9 0 &l

19PR/SR balances Startup procedure09:20:25–---- REPRO CHECK ---––-––––––––– END ––––––––––03.01.96PR50021114051374Your entryGood 1.11 g 1.10 g 1.10 g

20PR/SR balancesWeighing – basic functions3 Weighing – basic functions3.1 On / off switchingSwitching on1st possibility with V key➜ Press V key briefl

21PR/SR balances Weighing – basic functions3.3 Zero setting and taringPR/SR balances have separate keys for the zeroing function ¥ and taring function

22PR/SR balancesWeighing – basic functions3.4 Weighing with the analog display – METTLER DeltaTrac3.5 Weighing with DeltaRange balances with movable f

23PR/SR balances Weighing – basic functions3.6 Quicker weighing with reduced readabilityCertification regulations prevent you executing this function

24PR/SR balancesWeighing – basic functions3.8 Working with the SmartBarThe SmartBar is the most important and most versatile key field of the PR/SRbal

25PR/SR balances Weighing – basic functionsThe weight display and the selection in the bottom line of the display change. Toclear the second unit, &qu

26PR/SR balancesWeighing – basic functionsA-Z a-z 0-9*! <SID= 1 2 3 4 5 6 7 8 9 0 <SID=1_A-Z a-z 0-9*! <SID=1_A B C D E F G H

27PR/SR balances Weighing – basic functions4. Changing completed entryIf your identifications differ only slightly, there is no need to enter the comp

1PR/SR balances ContentsDear customerMany congratulations on your purchase of a new balance of the PR/SR series from METTLER TOLEDO.You have acquired

28PR/SR balancesExtended basic functions4 Extended basic functionsYour PR/SR balance has extended basic functions such as header printout, sample and

29PR/SR balancesExtended basic functions4.2 Series identification – " LotID "Before the start of a weighing series, an alphanumeric series i

30PR/SR balancesExtended basic functions4.4 Entering a fixed tare weight – " PreTare "The "PreTare" function allows you to enter a

31PR/SR balancesExtended basic functionsClearing the PreTare value➜ Press SmartBar under "PT".➜ Enter "0" (zero).This clears the P

32PR/SR balancesExtended basic functions4.5 Switching units – " Unit2 ", " CustomUnit "In weighing operations, the PR/SR balances

33PR/SR balances5 Applications5.1 Dynamic weighing with statistics – " Dynamic "In dynamic weighing you obtain stable weighing results even

34PR/SR balancesApplications – Dynamic weighing➜ Add weighing sample to container.➜ Press SmartBar under "Start", the weighing then starts i

35PR/SR balances➜ After elapse of the weighing time, the weighing result appears in the bottom lineof the display as "dw=...". The item coun

36PR/SR balances3. Display of the calculated resultsThe calculated results of the weighing series can be called up in succession andone of them always

37PR/SR balancesPrintoutThe following appears on the printout of a dynamic weighing series:• Set application "DYNAMIC WEIGHING" and set weig

2PR/SR balancesContentsContents Page1 Getting to know the PR/SR balances ... 41.1 Introducing the PR/SR bala

38PR/SR balances5.2 Piece counting – " Count "With the piece counting application you count parts of approximately equal weight. The piece w

39PR/SR balancesReference calculation with different reference number➜ Place known number of pieces on the balance or remove from a full container.➜ P

40PR/SR balancesApplications – Piece counting• If you have called up the current piece weight simply for information purposes, you can print it out by

41PR/SR balances• You can also activate the extended basic functions header printout, series and sample identification, tarepreset and unit switching

42PR/SR balances5.3 Totalization – " Tot "If you wish to sum the weight values of your samples to a total weight, this is the right applicat

43PR/SR balances Applications – Totalization1. TotalizationDepending on the setting of "Mode" and "WeightEntry" in the menu under

44PR/SR balancesApplications – Totalization1.2.Totalization of weight values without sample removal from pan and with manualweight transfer(Mode = Add

45PR/SR balances Applications – Totalization2. Deleting weight value from the totalization memoryIf the result has been added to the total by accident

46PR/SR balancesApplications – TotalizationThe totalization is finished. If a printer is attached, the current status of the itemcounter and the total

47PR/SR balances5.4 Plus/minus statistics – "+/–Stats"The plus/minus statistics application offers you two basic possibilities:• You can fol

3PR/SR balances Contents5 Applications ... 335.1 Dynamic weighing with sta

48PR/SR balancesApplicationNom -Tol +Tol Set100%823.60 gAutoCal BPTGNetCal / Test0Menu0.00 gApplicationM+ n=0 x=0 Diff0.00 g-ApplicationSetRef Results

49PR/SR balances Applications – Plus/minus statistics➜ Enter numeric value of positive tolerance (deviation to higher values) in thedisplayed unit.Pos

50PR/SR balancesApplications – Plus/minus statistics➜ Place sample on weighing pan.In the weight check, the position of the DeltaTrac pointer is a gra

51PR/SR balances Applications – Plus/minus statistics➜ Place container in center of weighing pan and tare.➜ Add sample to container.In the weight chec

52PR/SR balances• If you wish, you can set the display to zero with the tare key Œ before placing the sample on the pan.• If the parameter "+/–%&

53PR/SR balances0.00 g1 2 3 4 5 6 7 8 9 0 <Max n=10_ApplicationM+ n=0 x=0 Diff0.00 g-AutoCalBPTGNetAutoCalBPTGNetCal / Test0MenuIf you attem

54PR/SR balancesThe series is ended. If a printer is attached, the current status of the item counterand the results will be printed out if not alread

55PR/SR balances Applications – Plus/minus statisticsPrintoutThe printout of a sample series includes the following:• Name of the application "+/

56PR/SR balances5.5 Formulation – " Formula "If you prepare mixtures of components in accordance with a formula and wish to document the com

57PR/SR balances Applications – FormulationWeighing in the components with entry of identification name and/or targetweight➜ Remove any load from bala

4PR/SR balancesGetting to know the PR/SR balances1 Getting to know the PR/SR balances1.1 Introducing the PR/SR balancesPR/SR balances are high-quality

58PR/SR balancesApplications – FormulationEntering target weight➜ Press SmartBar under "Weight", "Trg=…" appears in the top line o

59PR/SR balances Applications – Formulation2. Displaying the component weight or its difference to the target weight, andthe net, gross and tare weigh

60PR/SR balancesApplications – FormulationPrintoutThe printout of a completed formulation includes the following:• Name of the application "FORMU

61PR/SR balances6 MenuYou use the menu to set the wide range of functions of the PR/SR balances so that they meet your needs and allow you to makeopti

62PR/SR balancesOverviewMenu – OverviewAPPL WEIGH SYSTEMCAL6.1 6.2 6.46.3VibrReproNoneDynamicCountTot+/– StatsFormulaProcessAutoZeroPreTareUnit1Custom

63PR/SR balancesOverview of the weighing applications, the APPL menuMenu – OverviewNoteFactory settings are in boldface.DynamicAPPLNoneCountTot+/– Sta

64PR/SR balancesMenu – OverviewWEIGHVibrProcessReproUnit1Unit2CustomUnitAutoZeroPreTareLowMediumHighCheckNormalFillAdaptOffStdGoodExclBest Offg kg* mg

65PR/SR balancesOverview of the calibration (adjustment) and test functions, the CAL menuMenu – OverviewNoteFactory settings are in boldface.VariCal1

66PR/SR balancesMenu – OverviewOverview of the documentation parameters of the weighing results, the SYSTEM menuNoteFactory settings are in boldface.*

67PR/SR balances6.1 Selecting weighing application – " APPL "Under the menu option "APPL" you can select the desired weighing appl

5PR/SR balances Getting to know the PR/SR balances1.2 Unpacking / Standard equipmentPR/SR balances are supplied in an environmentally friendly package

68PR/SR balances➜ Confirm setting with G (return to main menu)or➜ Press and hold G key until "Stored" appears in the top line. Then release

69PR/SR balances➜ Under "Mode", specify how the samples should be placed on the balance."Single" Each sample is placed singly on t

70PR/SR balances➜ Under "WeightEntry", specify how the weighing result should be transferred to thetotal and what minimum load change must b

71PR/SR balances• Weighing results are not incorporated in the calculation until the balance has stabilized (see also Section6.2. "WEIGH" un

72PR/SR balancesMenu – Weighing parameters – " WEIGH "6.2 Setting weighing parameters – " WEIGH "Under the menu option "WEIGH

73PR/SR balances➜ Mark the setting appropriate to the weighing task at hand in the bottom line of thedisplay."Check" < Setting for checkw

74PR/SR balancesVibr Process ReproWeighingStd Good Excl Best OffReproSet6.2.3 Setting the repeatability of results – " Repro "➜ Select the w

75PR/SR balances6.2.4 Selecting weight unit 1 and weight unit 2 – " Unit1 ", " Unit2 "If you select different weight units for the

76PR/SR balances1 2 3 4 5 6 7 8 9 0 <F=1.3_Unit Unit2 CustomUnitWeighingOff On DefineCustomUnit1 2 3 4 5 6 7 8 9 0 <DP=_A-Z a-z 0-9*!

77PR/SR balancesMenu – Weighing parameters – " WEIGH "6.2.6 Automatic zero correction – " AutoZero "The automatic zero correction

6PR/SR balancesGetting to know the PR/SR balances1.4 Key assignmentThe keypad of the PR/SR balances comprises a variable key field, the SmartBar, and

78PR/SR balancesIf you work with PreTare, each subsequent weight result appears in the top line of the display as a net value.This is indicated by the

79PR/SR balances6.3 Selecting the calibration (adjustment) and test function – " CAL "When you set the parameters under "CAL", you

80PR/SR balancesMenu – Calibration and test function – "␣ CAL␣ "6.3.2 Setting type of adjustment - „Adjustment"Here you determine how t

81PR/SR balancesCal / Test0MenuproFact CalInt VariCalCalibrationExtWgt InfoOn InfoOffVariCal2000 3000 4000 5000ExtWeightsHistoryCalibration05.0

82PR/SR balancesMenu – Balance settings – " SYSTEM "6.4 Balance settings – " SYSTEM "Under the menu option "SYSTEM" you

83PR/SR balancesSettings Printout Beep SystemReset PrintListSettingsExecute CancelResetSIMPLE WEIGHING1693.58 g-Reset PrintListSettingsReset PrintLis

84PR/SR balancesMenu – Balance settings – " SYSTEM "Specifying header contents – " Header "➜ Press SmartBar below "Header&quo

85PR/SR balances➜ Select the "Beep" parameter under "System"."Beep" appears in the top line.➜ Mark desired setting using

86PR/SR balancesMenu – Balance settings – " SYSTEM "➜ Select the "Time" parameter under "System".The current time appear

87PR/SR balances➜ Select the "Icons" parameter under "System".The symbols "ö", "Ö", " " appear in th

7PR/SR balances Getting to know the PR/SR balancesWhen the balance is switched on, there are two operating modes.1. Weighing modeMode after switching

88PR/SR balances6.4.9 Allocating password for entry into menu – " PassWord "With the entry of a password for entry into the menu you can pro

89PR/SR balancesEnglish DeutschLanguageLANGUAGEMENUCal / Test0MenuCal / Test0Menu6.5 Setting the language – " LANGUAGE "The key words for th

90PR/SR balancesTechnical data and optional equipment7 LocalCAN universal interface, technical data and optionalequipment7.1 LocalCAN universal interf

91PR/SR balances Technical data and optional equipment1243Technical data of the LocalCAN universal interface• Cable length between two devices maximum

92PR/SR balancesTechnical data and optional equipmentTechnical data PR5003 PR802 PR2002DualRangeReadability 0.001 g/0.01 g 0.01 g 0.01 gMax. capacity

93PR/SR balances Technical data and optional equipmentTechnical data PR5002 PR5002 PR8002 PR8002DeltaRange DeltaRangeReadability 0.01 g 0.01 g/0.1 g 0

94PR/SR balancesTechnical data and optional equipmentTechnical data PR2004 PR2003 PR5003 PR10003Comparator Comparator Comparator ComparatorReadability

95PR/SR balances Technical data and optional equipmentTechnical data PR3001 PR5001 PR8001 PR8000Readability 0.1 g 0.1 g 0.1 g 1 gMax. capacity 3100 g

96PR/SR balancesTechnical data and optional equipmentTechnical data SR8001 SR16001 SR32001 SR16001DeltaRangeReadability 0.1 g 0.1 g 0.1 g 0.1 g/1 gMax

97PR/SR balances Technical data and optional equipmentTechnical data SR64001 SR64001 SR64000DeltaRangeReadability 0.1 g 0.1 g/1 g 1 gMax. capacity 641