IKA C 2000 control User Manual
Page 58
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IKA
-WERKE C 2000 basic / control
Ver. 04 08.07
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•
Evaluation procedure ASTM D1989, D240, D5865, D4809, D5468, E711
For calibration, a dialog reduced to the acid-correction fields and a shortened
results form are displayed. The comments in Section 9.2 under Point
}
apply
here too.
•
Evaluation procedure DIN/IKA
In the DIN/IKA evaluation procedure, the acid correction to ASTM D240 or
ASTM D1989 can also be used for calibration. The results form is shortened ac-
cordingly. The other calculation modes are not available for calibrations.
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The calibration experiments are listed in the dialog box. The meaning of the col-
umns in the list of experiments is as follows:
1R
The running number of calibration experiments
& YDOXH
The heat capacity of the calorimeter system determined with the
experiment in question
([SHULPHQW
The
6DPSOH QDPH
of the relevant experiment
g
Use
7DE
to place the cursor on
6HO
and confirm with
2.
or press the
key. You
have thus selected the experiment for calibration. The experiment is marked on the
display with “
√
”.
h
Use
7DE
and
8S DUURZ
to place the cursor on the next experiment and press
6HO
.
This will select the next experiment for calibration. The average value of the se-
lected experiments, the average relative error by percent, and the deviation range
(max/min) absolutely and by percentage are displayed in the corresponding fields.
$YHUDJH
Calculated mean value
05)> @
Average relative error (German abbreviation)
0D[0LQ
Deviation range
'LII
The range of deviation as a percentage in reference to the average
value
i
Repeat Step 6 for all values that are to be selected.
$YHUDJH
will then display the
average C value of these experiments.