A&D GX-13 Instruction Manual - page 16
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6.
Measurement Using the Density Mode of the GX/GF Series Balance
The GX/GF series balance is equipped with a density mode. It calculates the density of a
solid using the weight of a sample in air and the weight in liquid.
The density mode was not selected for use when the balance was shipped from the
factory. To use the mode, change the function table and activate the density mode.
Two ways to set the density of a liquid are available:
by entering the water temperature or by entering the density directly.
Formula to obtain the density
The density can be obtained by the following formula.
Where
A
: Density of sample
A : Weight in air
B : Weight in liquid
B
: Density of liquid
Changing the function table
●
Selecting the density mode
The density mode is available as one of the weighing units. To use the mode, select it in
the function table.
Operation
(1) Press and hold the SAMPLE key to display ba5fnc .
(2) Press the SAMPLE key several times to display Unit .
(3) Press the PRINT key.
(4) Press the SAMPLE key several times to display Unit ,
press the RE-ZERO key to confirm. (displays
〇
Unit )
To select weighting units (modes) other than the density
mode, follow the same procedure described above:
Press the SAMPLE key to select a unit and press the
RE-ZERO key to confirm.
(5) Press the PRINT key to store. The balance displays
ee
end and then displays id .
(6) Press the CAL key to enter the density mode.