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Beschikbare talen
Beschikbare talen
Operating manual SATA air star C
EN
2.4. Use in explosive atmospheres
Danger to life from explosion
When using the half mask in potentially explosive atmospheres of ex-
zone 0, it is possible for an explosion to occur.
→ Never bring the half mask into potentially explosive atmospheres of
ex-zone 0.
The half mask is permitted for / storage in explosion hazard areas of ex-
zone 1 and 2. The permitted area must
2.5. Safety Instructions
Technical status
■ Inspect the half mask for damage every time before it is used.
■ Never start using the half mask when damaged or when parts are
missing.
■ Never make any unauthorised modifications or technical changes to the
half mask.
Cleaning
■ Never use acidic or alkaline cleaning agents to clean the half mask.
■ Never use cleaning agents based on halogenated hydrocarbons.
Point of use
■ The use of oxygen or oxygen-enriched air is not permitted.
■ The water content in the breathing air must remain within the limits of
EN 12021 to prevent the unit from freezing up.
■ The half mask must not be used in situations where flammability can
pose a hazard.
■ The half mask may not be used in situations in which there is a lack of
oxygen.
■ The half mask may not be used in situations in which the AGW- (MAK)
value is exceeded by a factor of 100.
■ The half mask may not be used in a toxic ambient pressure.
■ The half mask may only be used in rooms where the air contains mini-
mum 17 vol. % and maximum 23.5 vol. % oxygen.
■ The half mask may not be used in closed areas such as tanks, pipe-
lines, trenches and channels.
104
Warning! Risk of explosion!
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