IKA C 6000 global standards - Page 39

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Display unit: this sets the display units for the
calorimetric results. Select them from the list.
The selected range of units applies to the display
of energy values [J], calorific values [J/g] and ther-
mal capacities [J/K].
Reference combustion value: Input here the
calorific value of the substance used for calibrati-
on. As a rule this substance is benzoic acid with a
calorific value certified by the manufacturer.
„Measurement“ tab
Double test: If this menu item is activated, two
measurements are basically combined into a
group.
The sux ЖRP_x is added onto the end of the
testing code. (X = 0, 1 or 2).
In the process, the first two calorific values are
checked to ensure they fall within 120J. If the
difference between them is greater than 120J,
a warning appears that a third measurement is
required.
The third measurement must then fall within
120J of one of the first two measurements.
If the first two measurements fall within 120J of
each other, the next measurement creates a new
group.
Measurement
Select from the list:
The selected standard will be applied to all the
subsequent measurements.
Evaluated measurements will comply with this
standard: if a measurement has already been
evaluated, the evaluation procedure will be used
for any subsequent re-evaluation. Otherwise the
current setting for the evaluation procedure will
be used.
Measurements evaluated previously are not af-
fected by this change.