BERTHOLD TECHNOLOGIES LB 480, User Manual

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54733-10BA2L
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02.2017
7 Explanations Volume 3
7.3.1 Exponential one-point calibration
If the container cannot be completely filled after operation has
started, then a one-point calibration can be performed. To this end,
enter a measuring path and product density. Then an empty
adjustment is performed; to this end, enter the original level value
as a percentage, and the corresponding count rate. For full calibra-
tion, only the final level value is to be entered. The count rate has
already been calculated automatically from the absorption coeffi-
cient.
Fig. 7-6 One-point calibration
7.3.2 Exponential two-point calibration
In value pair 1, the empty container is calibrated while in value pair
2, the full container is calibrated.
Fig. 7-7 Two-point calibration
M
eas
. pa
th
+
Empty Full
Enter:
Product density
and
Meas. path
+
Empty Full
M
eas
. pa
th
M
eas
. pa
th