IKA C 2000 control User Manual
Page 8
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IKA
-WERKE C 2000 basic / control
Ver. 04 08.07
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When working with oxygen, observe the appropriate requirements.
Danger warning: As a compressed gas, oxygen promotes combustion, supports
combustion intensively and may react violently with combustible substances.
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Keep all gas lines and screw connections that carry oxygen free from grease.
Observe the accident prevention requirements applicable to the activity and the
work station.
Close the main valve on the oxygen supply when work is complete.
Only carry out maintenance work when the system is depressurised.
When using crucibles made of stainless steel, their condition should be carefully
checked after every experiment.
A reduction in the thickness of the material may cause the crucible to burn and may
damage the decomposition vessel. For reasons of safety, crucibles must not be
used any more after a maximum of 25 combustion procedures.
The decomposition vessel is manufactured in accordance with the regulation for
pressure vessels 97/ 23/ EEC. This can be recognized from the
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with the
identifying number of the testing station named. The decomposition vessel is a
pressure device of Category III. The decomposition vessel has been subjected to an
EC prototype test. The CE declaration of conformity represents our guarantee to you
that this decomposition vessel complies with the pressure device described in the
EC prototype test certificate. The decomposition vessel has been subjected to a
pressure test at a test pressure of
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and a leakage test with oxygen at 30 bar.
Decomposition vessels are
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and must be tested by a
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each time before they are used.
An individual application is understood here to mean a series of experiments that
are performed under roughly the same conditions in terms of pressure and tem-
perature Experiment autoclaves must be operated in special chambers (C 2000,
C 5000).
The decomposition vessel must be subject to repeated tests (internal tests and
pressure tests) by a
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. The intervals between
tests must be determined by the operator based on experience, operating manner
and the material used in the decomposition vessel.
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The
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on the body of the decomposition vessel and cap screw in particular
are subject to a high level of mechanical stress and must therefore be monitored
regularly for wear and tear.
The condition of the seals must be checked for functionality and must be ensured by
means of a leakage test (please observe the operating instructions of the decompo-
sition vessels C 5010, C 5012 and C 62, chapter “Leakage test”).
Pressure tests and service tasks on the decomposition vessel must only be per-
formed by
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.
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