32 95-87682.1
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 Gb Ex db IIC
T6...T4 Gb
Ex tb IIIC
T130°C Db 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 or 2.5-0.2 mm
2
.
The Multispectrum infrared (IR)
flame detector
type X3302 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/IP67 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 X3302 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.
Up to two resistors may be used within the flameproof terminal compartment only.
Each resistor may dissipate a maximum of 5 watts and must be rated appropriately for the application.
The Multispectrum infrared (IR)
flame detector
type X3302 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.
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