Ad GR Series GR-300 User Manual

Analytical BalanceModelGR-120GR-200GR-300GR-2021563-2A-IE.1999.02.08A&D Company Limifed

Installing your BalanceStep 1 Consider the section "2. Caution" for installing your balance. Place the balance on a firm wei

There are two operation types for pressing a key. Each key operation performs a different function.First type : "Press and release the key immedi

4. Weighing[üjQThe most common unit of weight used around the world is grams, but there is often a need to shift to an alternative unit spec

Operation of unit selectionThe unit can be selected in the function table. The sequence of displaying the unit can be arranged so as

5. WéighingCautions for the weighing operation□ Operate your balance gently.□ Press the RE-ZERO key to prevent possible error before placing material

Counting Mode (pcs)Selecting the counting modeStep 1 Select the unit [p^ using the [MODE key. If the counting mode can notbe selected, refer to sectio

Percent Mode (%)Selecting the unit of percent nnodeStep 1 Select the unit % using the MODE key. If the percent mode can not beselected, refer to secti

6. Response AdjustfinentThis function stabilizes the weight value, reducing the influence on weighing that is caused by drafts and/or vibr

Manual Response AdjustmentThis way updates the response adjustment manually.OperationStep 1 Press and hold the |MODE key until |RESPONSE! is displayed

7. CalibrationCalibration Group□□□□□□The GR series has the following modes concerning calibration and calibration test.Automatic Self Cali

AThis is a hazard alert mark.This is an information mark that informs you about the operation of the balance.NOTE This manual and ortheGR series

Automatic Self CalibrationThis function automatically calibrates the balance, when the balance detects an ambient temperature change.When the

Calibration Using the Internal WeightThis function calibrates the balance using the internal weight.OperationStep 1 Connect the AC adapter and

This function tests the balance accuracy using the internal weight.OperationStep 1 Connect the AC adapter and warm up the balance for at least one hou

4^ Calibration Using an External WeightThis function calibrates the balance using an external weight. The weight to be used for calibration

Step 6 Place the displayed calibration weight on the panand press the PRINT key. The balance displays the measured calibration weight. Prev

Calibration TestThis function tests the balance for the accuracy using an external weight. A weight which is used for the calibratio

step 6 Place the displayed target weight on the pan andpress the PRINT | key. The balance displays the measured target weight and displays

[JCCorrecting the Internal Weight Valuevr'.'ii - ;' The GR series can correct the internal weight value within +1.5 mg. Th

Step 8 Press the | PRINT 1 key to enter into the procedure for correcting the internal weight value.Step 9 Correct the internal weight value using the

8. Function Switch and initiaiizationPermission or Prohibitio—'-r'The balance stores parameters that must not be changed carelessly

ContentsBasic Operation1. Introduction... 3Complia

Initializing the Balin p |.y^i" № Nl*>This function returns the following parameters to factory settings.□ Calibration data.□ Function table

9. Function Table... ; —.„ —*. ... .. .. ... .. .. ...^ - ... .. .. .. ... .. .. ... .. .. ... .. .. .. ... .. .. The operation of

Display and Keys of the Function TablePRINCALThe "o" symbol is displayed at a selected parameter.When the key is pressed and held in weighin

Details of the Function TableClassItemParameterSummaries1 П Г г О 1 1 _l 1 1 1 LEnvironment,Displayr /L U ‘ 1 LIConditionГ/LIFast response, Sensitive

Class ItemParameterSummaries/ $Q U U LData output/U ~ > 1 LIData number outputn • uNo output Refer to section "11, Data mem-11Output ; ory fu

Explanation of Item "Environment, DispI“ - ^ J I IL U I I U UCondition { L ond )This parameter is for sensitive response to the fluctuati

'LHlanation of Item "Data output modewThe SPRINT key can be used at any time for transmitting data.Key ModeWhen you press the ¡PRINT j key a

Interval Memory ModeThis is the data memory function mode. Weighing data is periodically stored in the balance. The interval memory m

/ I I I I г i__II LKF format f, , /-This is the Karl-Fischer moisture meter format, and is used when the peripheral equipment can only com

1Cstablexamples of data formaT0n 1 ~l ~l nU. 1 L 1 0 gA&DDP.KFMTNUST+ 00 01278,___, I___,gCr>-Fw T..__i+ 01278i___IgCrLp+01 2 78 gCr^Fs,___1012

1. IntroductionTHANK YOU FOR YOUR A&D PURCHASEThis manual will tell you in simple language how this balance works and how to get the most out of i

UnitsSymbolGram modegMilligram modemgCounting modepcsPrecent mode%Ounce (Avoir)DZTroy OunceDZtMetric CaratCtMommemomPennyweightdwtGrainGNTael (HK gene

[cr~rr\=7'l'c) >]| rr'o'cy=)7.• ...i ii;{Miii I□ The ID number is used to identify the balance when Good Laboratory Practice

Set the following parameters to output the report.□ If the report is printed, set the "GLP output ( ,nh o)" to " /". Th

Calibration test report using the internal weightKey operationStep 1 Press and hold the CAL key until displaying [ [, Release the key.Step 2 The balan

Calibration Report using an external weightKey operationStep 1 Press and hold the iCAL| key until displayingr n I L I I L 0 U cRelease the key.nuStep

Calibration Test Report using an external weightKey operationStep 1 Press and hold the CAL |key until displaying rr out . Release the keyStep 2 The ba

Title Block and End BlockUseWhen a weight value is recorded as the GLP data, the GLP report can put the weighing value between "Title blo

11. Data Me:fl| Use and The Method of Storing Da□ The data memory function can store 200 sets of weighing data. If the power switch is turned off,

Caution□ When weighing data is being placed in memory, the data can be not output to the RS-232C interface.□ The "h ilL " means full memor

Transmitting All data at One TimeStep 1 Setup the RS-232C interface using "S if” of the function table.Step 2 Press andholdthej PRINT [key until

Compliance with FCC RulesPlease note that this equipment generates, uses and can radiate radio frequency energy. This equipment has bee

The underhook can be used for weighing large items, magnetic material or density measurement.The built-in underhook is behind the plas

13.Specific gravity (density) measurementGR series balances are equipped with the specific gravity measuring mode. It calculates the dens

2. In the specific gravity measuring mode, press and hold the [MODE | key to enter the mode to set the liquid density.Note□ In the normal weighing

Entering the density directly< , q ,' )In the specific gravity measuring mode, press and hold the [MODE |key until the density currently set (

Measuring procedureStep 1 Confirm thatthe balance is in the mode to measure the weight of the sample in air. (" g" displayed and p

14. RS-232C SpecificationsTransmission system Transmission form Data formatEiA RS-232CAsynchronous, bi-directional, half duplex Baud rate : 600, 1200,

15. Connection to EquiConnection to the AD-8121 PriT'r/.=)7□ Set the following parameters to use the AD-8121 printer.Function itemsSummaries1 1 n

monnection to a ComputU The RS-232C is of the DCE type (Data Communications Equipment) and can use standard DCE cables.□ When connecting to other equ

16. CommandsCommand list...ij»>i .«rf*.TAmiiii«.ifciiMiiI-..:,- ...».¿AaAa i-------- I ...

Commands to Request Weighing DataClRCancel command for the SIR commandThe balance will stop sending data in stream mode. CommandCReplay(Output is stop

2. GautionPrecautions for Installing the BalanceTo ensure that you get the most from your balance, please try to follow these conditions

ommands to Control the BalanoCALCalibration commandBalance performs calibration using the internal weight. CommandZJ CALReply(Balance is calibr

т s тиCalibration test commandThe balance performs the calibration test using the internal weight. Command T ST Cr LpReply (Calibration test

cknowledge CoThis is an explanation of t >- i d of the function list <AK> (06h) -—Acknowledge in ASCII code.LInuIn the Case of h□ The balance

Command ExamplesThis example is set to [ h S / so as to output the <AK> code.There is a delay time required between receiving <AK>

CAL Command (To calibrate the balance)Serial Interfacepage 6316, Command

Error Code and Command CancellationExample : When the R command is received, but the balance can not process it and an error code is output. This exam

□17. Maintenance-T-7SrDo not disassemble the balance. Contact your local A&D dealer if your balance needs service or repair.□ Please use the orig

DisplayError codeDescription of the errorC____ nL I I ill U•* - . f L I I ill IC - i~ L > » ÜI Üerror Ir 111 rLIIL LEC, E06EC, E07EC, E11EC, E

Display Error codeDescription of the errorI .L LIIJIInUr i jL n nur IIII ULrC r I'1C . 1. Jliesc n .pl^JIJinn.pcsIIJIJWeighing pan ErrorThis is a

other SymbolWhen this indicator blinks automatic self calibration is required. The indicator blinks when the balance detects a change

Cautions during use (To get best performance)Note the following items to get accurate weighing data.□ Press the | RE-ZERO | key before each weighing

pecificatioifciiB I !>>; iiAiM ii liiiiiWiwianiWiitfi»Mii inmndliriii' I t iirm ~itiiiji*fB««riSATtniiii i!iw'irtii~iGR-120GR-200GR-30

AD-8121 Printer□ Compactthermal dot-matrix printer.□ Statistical function, calender and clock function, interval print function, graphic pri

SymbolspcsiTASnfMT5nim?WlcT--so-inniUU: i/o; ^od...-i.i...9,...9,9, 19,9,15 46 46 6816 . 9 14 18 . 9 . 9 . 9 46 67101010101010n nn Iri

Data format ...36Data number ...46Density ...

U U LO U C U Ooz ...ozt ...48481111P-on ...32, 34Parity ...

□ Operate your balance gently. Shorten the operation time as much as possible ( Opening and closing door, placing and removing material). Use a pairof

□□3. Unpacking your balanceUnpack the balance carefully and keep the packing material if you want to transport the balance again in the future.In the