Sartorius LA Reference Series Operating Instructions Manual page 47

External Calibration/Adjustment* with a
User-Defined Calibration Weight
Ext.
First set either
cal./adj.;user-defined
or Selection mode (fac-
wt.
tory setting) in the Setup menu under
"Balance functions: Calibration/adjustment:
CAL key function."
Define the Calibration Weight
Step
1. Select Setup menu
2. Select "Balance/scale functions"
3. Select "Calibration/adjustment"
4. Select parameter for external
weight
5. Select "Cal./adj. wt."
6. Enter calibration weight
(e.g., 5000 g)
and save
7. Save the calibration weight
8. Exit the Setup menu
46
You can define a weight for calibration/
adjustment. External calibration/adjust-
ment must be performed with weights that
are traceable to a national standard and
that have error limits which are at least 1/3
of the required tolerance of the display
accuracy.
See page 44 for the external calibration/
adjustment sequence. For this example,
select external calibration/adjustment with
a user-defined weight.
Press key(s)
(or follow instructions)
o
O soft key
O soft key
q soft key 5 +
O soft key
q soft key
5 0 0 0
l soft key
oo soft key
The balance has a factory-set weight
value (see "Specifications").
To reset a user-defined calibration
weight to the original factory setting:
$ Enter the factory-defined value
manually (see "Specifications")
Display/Output
3000 = last setting selected