Gibertini CENT 2000, Инструкция по эксплуатации

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INSTRUCTION MANUAL CENT series balances 60.50.670 3rd issue july 2005 Page 31 di 40
ENGLISH
9.1.3 PERCENTAGE FUNCTION
The function is selected as above with the menu item %.
A new reference may be acquired pressing the MODE key for more than 1 second.
The display will show – 100 – blinking.
Now the reference quantity may be weighed, pressing the ON-OFF key, when the stable symbol lights on the
display, the new reference value is acquired and the balance starts to display the weight as a percentage of
the reference acquired.
Notes:
If the weight of the sample is too small, acquisition is inhibited and the message “PERC ERROR” appears
until the TARE key is activated.
The balance can measure percentages up to 500 % of the reference if the full scale is not exceeded.
Example for percentage calculation:
If a reference weight of 180 g is acquired the display shows 100.00 %. Now, if a weight of 35 g is placed on
the pan the display shows 19,44 %. If the weight is increased up to 95 g, the display will show 52,77 %.
Now, if the weight is increased more than 900 g the display will show the message OVER PERC.
This message means that whole percentage function capacity (500 %) has been exceeded.
Pressing the key MODE, you can switch from main unit to percentage unit to know the weight value loaded
on the pan.
To go out from OVER PERC condition, remove the weight from the pan.