Calibration; Weighing; Weighing With One Decimal Place - Sartorius PMA.Evolution Operating Manual

6.4.1 Calibration

External Calibration/Adjustment for Verified Scales
Scales for use in legal metrology must be externally calibrated before being verified
at the location of use.
− When the scale is used in legal metrology, external calibration is locked as
follows:
− The menu access switch is locked
− The menu access switch cap is sealed
Press the 0 key for approx. 2 seconds.
t
The preset calibration weight appears in the display (e.g., 5000 g)
y
If required, select a different calibration weight via the O / P keys.
t
Confirm the displayed calibration weight via the ! key.
t
CAL.EXT. appears on the display with the negative calibration weight.
y
Center the calibration weight on the weighing pan.
t
The calibration is performed. The calibration is complete when CAL.DON appears
y
in the display.
Remove the calibration weight from the weighing pan.
t

6.5 Weighing

Using a Verified Balance in Legal Metrology:
The Type-Approval Certificate for verified scales is only valid for non-automatic
weighing instruments. For automatic operation with or without additional integrated
equipment, please follow the applicable national regulations for the installation
location.
− The temperature range (°C) listed on the ID label should not be exceeded during
operation.
Example:
K +10–+30°C

6.5.1 Weighing with One Decimal Place

Place the empty paint can on the weighing pan.
t
0.0
Briefly press the 0 key to zero.
t
The display shows "0.0 g."
y
Add the first component "484.8 g."
484.8
t
Read off the weight when the stability symbol (in this example) "g" is displayed.
t
840.2
Add the other components until the desired weight (formula) is reached.
t
1218.8
1230.0
Remove the filled paint can from the weighing pan.
t
Danger of Scale Damage!
Never close a paint can using a hammer while it is still on the weighing pan.
When closing the paint can, place it on a firm, stable surface.
t
Operation
Operating Manual EVO1X | LAB1X 25