Operating instructions

– Aluminium Weight –

Use the numeric keys to enter the exact mass value

specified for the certified aluminum weight

(e.g., 5.018072), and store this value by

pressing the f key identified in the display by “STO.”

If you press f, identified by “STO,” without

making a numeric entry, the display

changes to the density readout. Now you

can change it for a special aluminum weight.

Enter the mass value and press f to define

this density.

Center the aluminum weight on the weighing pan and

close the draft shield.

After the aluminum weight has been confirmed,

the calculated air density between 1.1 kg/m

and

1.3 kg/m

will be displayed.

If the air density determination result is

a value which is not between 1.0 kg/m

and

1.4 kg/m

, the determination procedure

is interrupted with two beeps and the

previous air density remains stored. If this

occurs, restart the air density determination

procedure after the two beeps.

Storing the Air Density and Ending the Procedure

– Store the air density displayed by pressing the

F key identified by “STO” or

– Reset the display to the standard value 1.2 kg/m

with the c key and store this value by pressing

the F key identified by “STO”

An acoustic signal indicates the end of the air density

determination procedure.

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