USER
MANUAL
____________________________________________________________________________________________________________________
10
9.
Operation principles
1.
To ensure proper weighing accuracy the balance is equipped with internal
calibration system. The system automatically calibrates the balance every 2
hours and with temperature changes more than 1°C (values modification
possible) without user intervention. When the balance is moved to another
localisation remember to level the balance and proceed with internal calibration.
2.
Weighed sample should be placed in the centre of the pan.
3.
In balances equipped with
→
0
←
key and with d=e, make sure that zero
indicator is displayed. If not, press
→
0
←
key and wait until zero indication and
zero indicator appears. In other balances the key does not operate.
4.
The balance is equipped with a tare equal to its range. To tare the balance press
→
T
←
key (left or right). Storing a tare value does not extend measuring range,
but only subtracts it from a load placed on the pan. To make weight control
easier and to avoid range overdrawing, the balance is equipped with a load
indicator (graduated in percentages).
5.
Weighing result should be read when the indicator "
" lights, which signalises
stabilisation of a result.
6.
When the balance is not used but it is necessary to be ready to work
immediately, it can be switched off by pressing
I
/
key. The balance reading
system is then switched off to "standby" mode (signalled by the indicator
"OFF"). To switch the balance on press
I
/
key. The balance is immediately
ready to operate maximum accuracy (after self tests).
7.
The mechanism of the balance is a precise device, sensitive to mechanical
strokes and shocks.
8.
The balance should not be used to weigh ferrometic PCE-ABZ 200C materials
due to accuracy decrease.
Do not overload the balance more then 20% of maximum load
(Max). Do not press the pan with a hand.
Before transportation take off the pan (move it slightly and lift it
up) and the pan base and preserve from any damages.
