8.2
8.4 ATEX Directive and other non-European Hazardous Area approvals
ATEX Directive 94/9/EEC
NOTE
Depending on the variant ordered an additional Safety Certificate Manual may be
supplied. This contains all the relevant safety certificates and declarations for the
EU1, EU2 and FM2 variants.
WARNING
The installer and/or the user of the analyser must be satisfied that the
installation complies with any "Special Conditions for Safe Use" or
"Schedules of Limitations" contained in the Certificates included in the
separate certification manual.
Table 8.1 – 02500 Safety Approvals
Variant Certification
GEN/HTV Only suitable for installation in a non-hazardous area.
EU1
The 2500, 2510 and 2550 EU1 version is ATEX CAT 2
equipment certified to Type 'p' standard EN 50016 and is
suitable for use in European and UK Zone 1 areas. The
analyser is marked EEx p ia [ia] IIC.
EU2
The EU2 version is ATEX CAT 3 equipment certified to
Type 'n' standard EN 50021, and is suitable for use in
Zone 2 areas. The analyser is marked
EEx nCL IIC T3 for cell temperatures up to 130°C and
EEx nCL IIC T4 for cell temperatures up to 80°C.
A special condition of this certification is that the analyser
must be protected against the entry of solid particles or
liquids by a suitable cover or enclosure where necessary.
FM2
The 02500 Series FM2 version is approved for operation
in US Class 1 Div. II location, without safety purging.
02500 Series FM2 units fitted with electrically heated
sample cells must be installed in locations which provide
adequate protection against the entry of solid foreign
bodies and liquids capable of impairing safety.
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