8 WIKA operating instructions model CPG1000
11568047.02 08/2012 GB/D
GB
2. Safety
Further hazardous area safety instructions:
Observe the operating information and the relevant country-specic regula-
tions concerning use in hazardous areas (e.g. EN 60079-14).
The precision digital pressure gauge is not intended for use with ammable
substances. It is only suitable for installation in locations which provide
sucient protection against the intrusion of solid foreign objects or water
which could impair the safety.
The instructions in these operating instructions must be followed strictly in
order to guarantee safe operation.
Information/Approval for hazardous locations
WARNING!
■
Hazardous areas
An hazardous area, as used in this manual, refers to an area made
hazardous by the potential presence of ammable or explosive vapours.
These areas are also referred to as hazardous locations, see NFPA 70
Article 500.
® LR110460, Class I, Division 2, Group A, B, C, D
II 3G Ex nA IIB T6
KEMA 09ATEX0096 X
T
a
= -10 ... +55 °C
WARNING!
Only precision digital gauges powered by alkaline batteries are approved
for use in hazardous rooms. Precision digital pressure gauges with an
external voltage supply are not approved for use in hazardous areas.
The replacement of any components impairs their suitability for use in
hazardous areas.
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