Mettler Toledo GA42 Instructions d'exploitation

Operating instructionsMETTLER TOLEDOB balance line•AB•PB•SB

82.4 Adjusting (calibration)To obtain accurate weighing results, the balance must be matched to the acceleration due to gravity at itslocation.Adjusti

93 Weighing3.1 On/off switchingSwitching on➞ Remove any load from weighing pan and press On briefly.The balance performs a display test.When zero is d

103.3 Taring➞ Place empty container on the balance.➞ The weight is displayed.➞ Tare: press →0/T← briefly.➞ Add weighing sample to container, the net w

114 Menu4.1 OverviewYou can use the menu to activate functions (F) and change the balance settings. With certified balances/scales, the unit selection

124.2 Description of the menu options4.2.1 Reset and printout of the balance settingReset balance setting and functions to factory setting (rESEt)➞ Se

134.2.4 Selecting unit 1Depending on requirements, the balance can operate with the following units:Unit Conversion factor Commentsg gram factory sett

144.2.7 Selecting peripheral deviceIn this menu option you can select the desired peripheral device. The balance automatically stores theappropriate s

154.2.10 Setting baud rate (data transmission rate)The data transmission rate (baud rate) determines the speed of the transmission via the serial inte

165.1 Piece countingRequirementThe function "F count" must be activated in the menu, see section 4.➞ Place empty container on the balance an

175.2 Percent weighingRequirementThe function "F 100 %" must be activated in the menu (see section 4).Set target weight➞ Place target weight

Short-form operating instructionsPress key brieflyPress and hold key untilthe desired displayappearsAutomatic procedureAdjusting (calibration)Piece co

185.3 Dynamic weighingDynamic weighing is suitable for the weighing of unstable weighing samples. The mean value of the weighingresults is determined

19Dynamic weighing with manual start (F dYn M)➞ Place empty container on the balance and tare. Press →0/T←.Switch to dynamic weighing. Press . The di

20AB54 AB104 AB204 PB153 PB303 PB303 PB302 PB602 PB1502DeltaRangeReadability 0.1 mg 0.1 mg 0.1 mg 0.001 g 0.001 g 0.001 g*/0.01 g 0.01 g 0.01 g 0.01 g

2121SB8001 SB12001 SB16001 SB16001 SB24001 SB32001 SB8000 SB16000 SB32000DeltaRange DeltaRange DeltaRangeReadability 0.1 g 0.1 g 0.1 g 0.1 g*/1 g 0.1

226.3 Optional equipmentAdjusting weightsAvailable as OIML weights (E1) (E2, F2 with certificate)for further details, see METTLER TOLEDO weightsbrochu

237.1 Printout examples with LC-P45 and GA42 Printers• Functions triggered by balance • Functions triggered by printer1)7 AppendixFunction: Adjusting-

247.2 Preventive maintenanceServicingRegular servicing of your balance by a service engineer extends its life. Ask your METTLER TOLEDO dealer fordetai

257.3 What if...?Error/error messageCauseOverloadUnderloadNo or wrong adjusting weight on pan➞ Wait for stability before pressing key.➞ Ensure more st

267.4 IndexAC adapter ... 7AC adapters ... 5Ad

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15 Functions␣ ... 165.1 Piece counting ...

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© Mettler-Toledo GmbH 2003 11780194C Printed in Switzerland 0301/2.12Mettler-Toledo GmbH, Laboratory & Weighing Technologies, CH-8606 Gre

21.1 Introducing the B balance lineSeveral types of construction – uniform operationThe B balance line ranges from high-resolution analytical balances

31.2 Layout of the B balances1 Keys2 Display3 Model plate1)4 Weighing pan/platform5 Draft shield6 Certification switch for weights and measures inspec

41.3 The keys of the B balances (overview)B balances have two operator control levels: the weighing mode and the menu. The keys have differentmeanings

52 Startup2.1 Unpacking / standard equipmentAll B balances are supplied in an environmentally harmless package. The standard equipment of theB balance

62.3 Setting upThe optimum locationThe correct location makes an important contribution to the accuracy of the weighing results of high-resolutionanal

7123OffLevelingB balances have a level control and adjustable leveling feet to compensate for slight irregularities in theweighing bench surface. The