WIKA 632.51 - Manual (Page 7)

Year of manufacture
WIKA operating instructions pressure gauge model 6 per ATEX 7
2089436.03 12/2010 GB/D/F/E
GB
2.4 Special hazards
WARNING!
Dangerous pressure media such as Oxygen, Acetylene, flamma-
ble gases or liquids, toxic gases or liquids as well as for refrigera-
tion plants or compressors requires attention above the standard
regulations. Here the specific safety codes or regulations must be
considered.
For additional important safety instructions see chapter "2.3 Safety instructions for
gauges per ATEX".
WARNING!
Residual media in dismounted pressure gauges may result in a
risk to people, the environment and the system. Take sufficient
precautionary measures.
2.5 Labelling / safety marks
2. Safety
Product label
Explanation of symbols
Before mounting and commissioning the pressure gauge, ensure
you read the operating instructions!
CE, Communauté Européenne
Gauges bearing this mark comply with the relevant European
directives.
ATEX European Explosion Protection Directive
(Atmosphère = AT, explosible = Ex)
Gauges bearing this mark comply with the requirements of the
European Directive 94/9/EC (ATEX) on explosion protection.