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11041781.04 01/2020 EN/DE
Pressure gauge with reed contact model 851-A, for Ex areas
EN
3. Safety
3.1 Explanation of symbols
WARNING!
... indicates a potentially dangerous situation that can
result in serious injury or death, if not avoided.
CAUTION!
... indicates a potentially dangerous situation that can
result in light injuries or damage to property or the
environment, if not avoided.
DANGER!
... identifies hazards caused by electrical power.
Should the safety instructions not be observed, there is
a risk of serious or fatal injury.
WARNING!
... indicates a potentially dangerous situation in the
hazardous area that results in serious injury or death,
if not avoided.
WARNING!
... indicates a potentially dangerous situation that can
result in burns, caused by hot surfaces or liquids, if not
avoided.
Information
... points out useful tips, recommendations and infor-
mation for efficient and trouble-free operation.
3. Safety
