Det-Tronics X3301 - ATEX Approval

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aPPENDIX C
ATEX APPROVAL
EC-TYPE EXAMINATION CERTIFICATE
DEMKO 01 ATEX 130204X
Increased Safety Model Flameproof Model
0539
II 2 G
II 2 D
0539
II 2 G
Ex db eb IIC T6...T5 Ex db IIC T6...T4
Ex tb IIIC T130°C T6 (Tamb = –55°C to +60°C)
T6 (Tamb = –50°C to +60°C) T5 (Tamb = –55°C to +75°C)
T5 (Tamb = –50°C to +75°C) T4 (Tamb = –55°C to +125°C)
IP66 IP66/IP67
Compliance with:
EN 60079-0: 2012+A11:2013
EN 60079-1: 2014
EN 60079-7: 2015
EN 60079-31: 2014
EN 60529: 1991+A1:2000+A2:2013
INSTALLATION INSTRUCTIONS
The field wiring connections in the terminal compartment are ATEX certified and accepts wiring
specifications from 14-24 AWG, 2.5-0.2 mm
2
.
The Multispectrum infrared (IR) flame detector type X3301 shall be installed according to the instructions given
by the manufacturer.
The cable entry devices shall be certified in type of explosion protection flameproof enclosure "d" for use with
the terminal compartment in type of explosion protection flameproof enclosure "d," or in type of explosion
protection increased safety "e" for use with the terminal compartment in type of explosion protection increased
safety "e." They shall be IP66 rated, suitable for the conditions of use and correctly installed.
Unused entries shall be closed with suitable certified blanking elements.
The metal housing for the Multispectrum infrared (IR)
flame detector type X3301 must be electrically connected
to earth ground.
For ambient temperatures below –10°C and above +60°C use field wiring suitable for both minimum and
maximum ambient temperature.
Special conditions for safe use:
• The front window assembly contains a special cemented joint construction. In accordance with
EN60079-1 clause 5.1.c, all inspections, repair, and/or adjustments to this front window assembly
shall be done by Detector Electronics Corporation only.
• The EOL resistor can only be used within the flameproof terminal compartment.
• EOL resistors must be ceramic, wirewound type, rated 5 watts minimum, with actual power
dissipation not to exceed 2.5 watts.
• The Multispectrum infrared (IR) flame detector type X3301 is to be installed in places where there is a low
risk of mechanical damage.
• See the "Maintenance" section of this manual for guidance on minimizing the risk from electrostatic
discharge.
• Flameproof joints are not intended to be repaired. See the "Device Repair and Return" section of this
manual for more information on conducting repairs.