WIKA 700.02 - Manual (Page 7)

WIKA operating instructions differential pressure gauge with piston per ATEX 7
11025859.03 10/2013 GB/D/F/E
GB
2.4 Special hazards
WARNING!
Residual media in dismounted differential pressure gauges can
result in a risk to persons, the environment and equipment. Take
sufficient precautionary measures.
2.5 Labelling / safety marks
Product label
2. Safety
Date of
manufacture
Explanation of symbols
Before mounting and commissioning the instrument,
ensure you read the operating instructions!
CE, Communauté Européenne
Instruments bearing this mark comply with the relevant European
directives.
ATEX European Explosion Protection Directive
(Atmosphère = AT, explosible = EX)
Instruments bearing this mark comply with the requirements of
the European directive 94/9/EC (ATEX) on explosion protection.