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Danger of chemical burns
The H
Therefore do not use any tools when replacing the sensor module which could damage the
sensor due to sharp edges or squeezing.
If contact with the acid occurs nevertheless, rinse the affected skin immediately with plenty of
water!
6.1.3
Analyzers in hazardous areas
Following maintenance or the retrofitting of parts associated with explosion protection, the
analyzer may only be put into operation when an Ex specialist has ensured that the analyzer has
the essential features and meets the requirements for explosion protection and issues a
certificate to this effect and/or has attached a test symbol to the equipment.
Explosion hazard
Never open, service or repair the analyzer in an area in which a potentially explosive
atmosphere may be present.
Potentially explosive atmosphere
The analyzer keys must not be pressed if a potentially explosive atmosphere may be present.
If operation using the keyboard is necessary, a hot work permit is absolutely essential.
Electrostatic charge
Danger of explosion in hazardous areas if electrostatic charges develop, for example, when
cleaning plastic surfaces with a dry cloth.
• Prevent electrostatic charging in hazardous areas.
Series 6 and ULTRAMAT 23
Compact Operating Instructions, 01/2024, A5E45779144002-AB
WARNING
S sensor contains sulfuric acid, which leads to burns on unprotected skin.
2
DANGER
DANGER
WARNING
Service and maintenance
6.1 Safety instructions
49
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