A&D AD-4212A-100 Instruction Manual

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A&D AD-4212A-100 Instruction Manual Manual pdf 56 page image

5413. PERCENT MODE (Pct)This is the mode to display the weight value in percentage compared to a 100% reference mass andis used for target weighing or checking the sample variable.Selecting the percent mode1 Set “Unit selection ( Unit )” parameter of the function table to pct (percent mode). Fordetails, refer to “5-2 Changing the Unit”.Storing the 100% reference mass2 Press the SAMPLE key to enter the 100% reference mass storing mode.To return to the percent mode without storing the 100% referencemass, press the CAL key.3 Place a container on the weighing pan, if necessary. Press theRE-ZERO key to cancel the weight (tare). The balance displays100 0 pct .4 Place the sample to be set as the 100% reference mass on thepan or in the container.5 Wait for the stabilization indicator to be displayed. Press thePRINT key to store the reference mass. The balance displays100.00 pct . (The reference mass stored, even if the AC adapter isremoved, is maintained in non-volatile memory.)NotesIf the balance judges that the mass of the sample is too light to beused as a reference, it displays lo . Do not use the sample.The decimal point position depends on the 100% reference mass.（For details, refer to the table below*.）6 Remove the sample.Reading the percentage7 Place a sample to be compared to the reference mass on the pan.The displayed percentage is based on the 100% reference mass.While the stabilization indicator is on, pressing the PRINT key willoutput the weight value, using the RS-232C serial interface.NotePeripheral equipment, that is sold separately, such as a printer or a personal computer is required.* Relations between decimal point position and 100% reference massModels（A series）100% referencemassMinimumweighing valueModels（B series）100% referencemassMinimumweighing valueAD-4212A-100 0.0100g to 0.0999g 1% AD-4212B-23 0.00100g to 0.00999g 1%0.1000g to 0.9999g 0.1% 0.01000g to 0.09999g 0.1%1.0000g or greater 0.01% 0.1000g or greater 0.01%AD-4212A-200AD-4212A-600AD-4212A-10000.100g to 0.999g 1% AD-4212B-101AD-4212B-102AD-4212B-201AD-4212B-3010.0100g to 0.0999g 1%1.000g to 9.999g 0.1% 0.1000g to 0.9999g 0.1%10.000g or greater 0.01% 1.0000g or greater 0.01%WeighingpanContainerSample(100%)Place sampleto be weighedWeighing resultcompared to 100%reference mass