IKA C 5000 control Package 2/12 - Manual (Page 65)

IKA  -WERKE C 5000 control/duo-control Ver. 10 04.07
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Guide the decomposition vessel carefully until it interlocks with the filling head of the
open measurement cover (No. 1 in the following illustration)
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The decomposition vessel maintains a defined position in the holder on the fill head
by being lowered at the centre of the fill head by 0.8 mm (no. 2 in the following illus-
tration). A spring element then contacts the electrical ignition contact on the decom-
position vessel.
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The message "Bomb securely closed?" will appear. Ensure that the decomposition
vessel is properly closed and confirm with OK.
As soon as the electrical circuit in the decomposition vessel is closed through the
ignition wire, the calorimeter goes into ready mode. The message %RPE p changes
to a display of the function key assignment 6WDUW . If the function key assignment
6WDUW does not appear, please check the ignition wire of the decomposition vessel.
Take note of whether the status is shown in a stable state on the display.
After each measurement, the measurement cell is adjusted so that normal starting
conditions are present for the next measurement. During this phase (about 3 to 5
minutes), “Unstable” is displayed in the process window of the measurement cell. As
long as this message is displayed, no measurements are possible in adiabatic or
isoperibolic operating modes. Experiments in dynamic mode can also be started
during the adjustment phase.
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