KROHNE ESK4 Ex II2G Ex iEN - Manual (Page 3)

SAFETY INSTRUCTIONS
1
3
ESK4... ...
www.krohne.com 05/2014 - 4001078702 MA ESK4 Ex II2G AD R02-en
Safety instructions
1.1 General notes
These additional instructions apply to explosion-protected versions of the ESK4... electronic
signal output with the designation II 2 G. They complete the installation and operation
instructions for the non-explosion protected versions.
The information given in these Instructions contains only the data relevant to Category 2
explosion protection. The technical details given in the installation and operation instructions for
the non-explosion protected versions apply unchanged unless excluded or superseded by these
instructions.
1.2 EC conformity
The manufacturer declares with the EC declaration of conformity on his own responsibility
conformity with the protection goals of directive 94/9/EC for use in hazardous areas with gas.
Conformity with harmonised standards was checked
in accordance with EN 60079-0:2012 und EN 60079-11:2012.
The EC declaration of conformity is based on the EC type examination certificate of the
Physikalisch Technische Bundesanstalt (PTB):
The "X" after the certificate number refers to special conditions for safe use of the device, which
have been listed in these instructions.
If needed the EC type test certificate can be downloaded from the manufacturer's website.
1.3 Safety instructions
Assembly, installation, start-up and maintenance may only be performed by personnel trained in
explosion protection!
PTB 10 ATEX 2021 X PTB 10 ATEX 2021 X PTB 10 ATEX 2021 X PTB 10 ATEX 2021 X
CAUTION!
Should operating conditions and locations require the observance of further standards,
guidelines and laws, this is the responsibility of the operator and/or those commissioned by him.
AD_ESK4_II2G_R02_en_4001078702_PRT.book Page 3 Wednesday, June 25, 2014 7:19 AM