54733-10BA2L
3 – 414 02.2017
7 Explanations Volume 3
Agitator
• The agitator must be in operation if it has any impact on the
measurement.
High gas pressure
• If the container is under high gas pressure during operation,
the empty calibration also has to be carried out under this gas
pressure. If this is not possible, then the empty calibration can
be done without gas pressure and the count rate can be com-
pensated using the GDA function and the corresponding entries
for gas density and measuring path.
Cooling and heating jackets
• Cooling and heating jackets must be filled for calibration. In
order to get the density of the cooling/heating fluid, it should be
at the same temperature as during operation.
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