Sartorius EVO1X, Руководство по эксплуатации

Страница: 23 / 71

Operating Manual EVO1X | LAB1X 23
Commissioning
5 Commissioning
5.1 Leveling
Leveling for PMA.HD and Verified Models
Leveling the scale compensates for slant or unevenness at the place of installation.
The scale must be perfectly horizontal to ensure consistent, reproducible weighing
results.
The scale needs to be re-leveled and then adjusted each time its setup location is
changed.
t
Turn the two leveling feet as shown in the illustration until the air bubble is
centered within the circle of the level indicator.
− Air bubble at “12 o'clock:” Turn both feet clockwise.
− Air bubble at “3 o'clock:” Turn the left foot clockwise and the right foot
counterclockwise.
− Air bubble at “6 o'clock:” Turn both feet counterclockwise.
− Air bubble at “9 o'clock:” Turn the left foot counterclockwise and the right
foot clockwise.
5.2 Warm-up Time
To ensure accurate results are delivered, the scale must warm up for at least
30 minutes after initial connection to the power supply. Only then will the device
have reached the required operating temperature.
Using a Scale Verified for Use in Legal Metrology:
− Ensure that there is a warm-up time of at least 24 hours after initial connection
to the power supply.
12*
9*
6*
* Clock
0
30