WIKA R5502 Manual De Instrucciones página 9

2. Safety
WARNING!
For filled instruments, make sure that the medium
temperature is lower than 250 °C.
Reason: The sheath also contains a filling liquid; at a
temperature > 250 °C, this liquid may become cloudy or
change colour or, in some cases, may ignite.
2.5 Labelling, safety marks
Product label
Model
Explanation of symbols
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.
WIKA operating instructions models 53, 54, 55 (ATEX)
Before mounting and commissioning the instrument,
ensure you read the operating instructions!
Year of manufacture
9
GB