Det-Tronics X3301 Multispectrum IR Flame Detector with Pulse Output - Manual (Page 34)

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aPPENDIX C
aTEX / CE appROvaL
EC-TypE EXaMINaTION CERTIFICaTE
DEMkO 01 aTEX 130204X
Increased Safety model
flameproof model
0539
FM
APPROVED
®
II 2 G
II 2 D
0539
FM
APPROVED
®
II 2 G
II 2 D
Ex d e IIC T6–T5 Gb Ex d IIC T6–T4 Gb
Ex tb IIIC T130°C Ex tb IIIC T130°C
T6 (Tamb = –50°C to +60°C) T6 (Tamb = –55°C to +60°C)
T5 (Tamb = –50°C to +75°C) T5 (Tamb = –55°C to +75°C)
IP66/IP67. T4 (Tamb = –55°C to +125°C)
IP66/IP67.
Compliance with:
EN 60079-0: 2009
EN 60079-1: 2007
EN 60079-7: 2007
EN 60079-31: 2009
EN/IEC 60529: 2001.
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 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/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 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.