A&D GH-120/GH-200/GH-300/GH-202/GH-252 manual Underhook

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13. Underhook

The underhook can be used for magnetic materials or density measurement. The built-in underhook is revealed by removing the cap on the bottom of the balance. Use the underhook as shown below.

Caution

Do not apply excessive force to the underhook.

When not in use, attach the cap to prevent dust from getting into the balance.

Do not push the underhook upward

When turning the balance over, the weighing pan, pan support, breeze break ring and dust plate will fall off. Remove them first.

When the cap is removed, a weighing error may occur, because of drafts entering into the internal portion of the balance. Arrange the room condition.

1 Remove the cap on the bottom of the balance.

2 Hang your weighing pan on the underhook. Place the balance on the solid table.

Solid table

Bottom

Underhook

Cap

Weighing pan

Image 59

Contents 1WMPD4000891C GH-120 GH-200 GH-300 GH-202 GH-252Page Contents Interface And Communication Underhook Density MeasurementAbout This Manual IntroductionCompliance With EMC Directives FeaturesCompliance Compliance With FCC RulesPage Unpacking the Balance Before Use PrecautionsInstalling the Balance Shock During UseAfter Use Power SupplyKey operation Display Symbols and Key OperationKey When pressed and released When pressed and held DisplayUnits Weighing Units101 00001 Balance displays Counting mode Pcs Percent mode Densitymode Press the PrintChanging the Units Examples Unit Display GramUnit setting example Weighing Precautions for the weighing operationBasic Operation Gram Mode Read . Display symbols and Key operation before operation1mg Dual RangeWeighing range Available minimum display 01mgCounting operation Counting Mode PCSStoring a sample unit mass Weighing input mode Mark turns off after Unit mass is improved Repeat Counting mode using the Acai functionReading the percentage Percent Mode %Selecting the percent mode Storing the 100% reference massAdvise Response AdjustmentAutomatic Response Adjustment Press Key again quickly Manual Response AdjustmentKey until Displayed, then release the keyCalibration Group CalibrationMark Automatic self calibration due to changes in temperatureAutomatic Self Calibration One-Touch CalibrationPress and hold the CAL Key until is CC Calibration Test Using the Internal MassCalibration Using an External Weight Even if the AC adapter is removed, Calibration Test Using an External WeightKey................. The key To cancel the operation Key ..............The key to store the new mass valueCorrecting the Internal Mass Value Permit or Inhibit Function Switch and InitializationKey to display Press the Print key To cancel this operation, pressInitializing the Balance Function Table Setting the Function Table Display symbol and keysKey to enter the class Key to select a item Press Setting procedureFunction table is displayed Press Key to select a class PressSetting example Details of the Function Table ID number output Factory settingsInt Data output Time/Date outputInterface Ct5 5if TimeoutAK, Error code ErCdDescription of the Class Environment, Display Auto print modes a and B Description of the Item Data Output ModeKey mode Stream modeDP Dump print format Interval memory modeDescription of the Item Data Format Standard formatData Unit Terminator Stable value Unstable value KF formatMT format NU numerical formatTime CSV formatData number DateStable Unstable Overload Positive errorNegative error Space Data Format ExamplesUnits Confirming the time Setting the timeClock and Calendar Function OperationSet the date Store Setting the dateQuitting the operation ID Number and GLP Report Setting the ID NumberKey operation Calibration report using the internal massGLP Report Commad Calibration test report using an internal massBalance returns to weighing mode after this test Calibration report using an external weight When using preset target value, proceed to step Calibration test report using an external weightWeighing data Title block and end blockTitle block Press and hold the Print key until the key Returns to the weighing modeData Memory Releasing Clr or errInterval memory Data Memory for Weighing DataStoring the weighing data Memory fullEnabling the data memory function Setting the function tableParameter settings for each output mode are as follows Additional parameter settings, as followsDeleting all memory data at one time Recalling the memory dataTransmitting all memory data at one time Deleting data stored in memory Data Memory for Calibration and Calibration TestStoring the calibration and calibration test data Transmitting the memory dataUnderhook Density of a liquid Density MeasurementFormula to obtain the density Prior to measurement Changing the function tableEntering the density of a liquid Relation between the water temperature and densityKey to proceed to other Measuring the densityOutput or store Density display Turns off. lights Press the modesSub 25 pin assignments Standard Input and Output InterfaceRS-232C Interface Connection to an AD-8121B printer Connection to Peripheral EquipmentRsCom Using Windows Communication Tools Software WinCTUsing the WinCT software, the balance can do the following Connection to a computer and the use of WinCTCommand List CommandsSettings Related to RS-232C Acknowledge Code and Error CodesControl Using CTS and RTS Command Re-zeroing the display Command ExamplesOn command turning on the balance Error code CAL command Calibration with internal massWeighing with a tare Command ?PT command Net value Tare valueZero Command ExecutionPT command to set a target weight of 10 g Zero display Treatment of the Balance MaintenanceError Codes Automatic response adjustment unstable error Sample mass errorUnit mass error Automatic response adjustment zero errorOther Display Asking for Repair Checking the Balance Performance and EnvironmentChecking that the balance performs properly Specifications Unit mm External DimensionsAD-8121B Printer Options and Peripheral EquipmentGH-02 USB interface GH-08 Ethernet Interface9970 g/cm3 AD-1653 Density Determination KitAD-1683 DC Static Eliminator AX-USB-9P-EX USB ConverterAX-T-314A-S External key Plug AX-SW128 Foot switchOther options Terms Terms/IndexIndex Tare PU5e Options5pd Out 5tartMemo Memo