BERTHOLD TECHNOLOGIES LB 480 - Page 321

SENSseries LB 480 Level measurement
BERTHOLD TECHNOLOGIES GmbH & Co. KG
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Volume 3 Menu Structure
3
5 Calibrate + Preset With this menu item you enable the calibration data determined
during the measurements. The calibration data are transferred to
the parameter set Meas Parameter. Thus, the detector will get a
new calibration which in the future will be used to determine the
measured values.
After the calibration, a status message is displayed, indicating if the
activation of the calibration data has been carried out successfully.
If not, the measurement parameters are unchanged. Possible sta-
tus messages are:
• 0-OK
The calibration carried out is OK.
• 1-ERROR BACKGROUND
The count rate of the background radiation is higher than that
for the calibration points for empty or full (Cal Point 0% or Cal
Point 100%).
• 2-ERROR NOT SORTED
The calibration points are not entered in sequence and need to
be sorted.
• 3-ERROR CURVE NOT MONOTONOUS
Not all count rates are decreasing with increasing level.
• 4-ERROR MISSING CALIBRATION POINT
There is a calibration point with indication of the value in % but
without count rate.
• 5-COMPENSATION ERROR
A gas density compensation at exponential characteristic curve
is not possible.
• 6-DATE ERROR
A date is still set to the default value of 1.1.2000. At Calibrate,
check the Date parameter. At Restore, check the date in
Restore Date.