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CB / CB-UL, CBF / CBF-UL (E7) 07/2021 Page 15/197
The chamber is equipped with a permanent magnet located behind the inner panel of the outer chamber
door. If persons with active implants (e.g. pacemakers, defibrillators) keep a sufficient safe distance
(distance of field source to implant), an influence of these implants can be excluded with high probability.
WARNING
Magnets can affect the function of pacemakers and implanted defibrillators.
A pacemaker can be put into test mode and cause discomfort. A defibrillator may
not work anymore.
If you wear such devices, maintain a sufficient safety distance to the chamber door in the
area of the door handle.
Warn wearers of such devices of approaching the chamber door.
1.8 Precautions when working with gases
Notes on handling carbon dioxide (CO
2
)
Carbon dioxide (CO
2
) in high concentrations is hazardous to health. It is colorless and almost odorless and
therefore practically imperceptible. Vent out any CO
2
gas that may escape via good room ventilation or a
suitable connection to an exhaust system. We recommend installing a CO
2
warning system.
DANGER
Danger of suffocation and poisoning by high concentration of CO
2
(> 4 Vol.-%).
Death by suffocation.
∅ Do NOT set up chambers in non-ventilated recesses.
Ensure technical ventilation measures.
Observe the relevant regulations for handling CO
2
.
Close the CO
2
supply when decommissioning the chamber.
Chamber with O
2
control: Notes on handling oxygen (O
2
)
Oxygen (O
2
) is colorless and almost odorless and therefore practically imperceptible. It promotes burns,
which can proceed explosively. There is a fire hazard for flammable oxygenated materials, e.g. clothes and
hair. O
2
is heavier than air and may accumulate in low-lying areas.
DANGER
Danger of fire and explosion through contact of combustible materials with O
2
with high concentration of O
2
(> 21 % O
2
).
Serious injury or death from burns and / or explosion pressure.
∅ Do NOT set up chambers in non-ventilated recesses.
Ensure technical ventilation measures.
Observe the relevant regulations for handling O
2
.
Close the O
2
supply when decommissioning the chamber.
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