Appendix c, Atex / ce approval, Atex certification – Det-Tronics 505 Combustible Gas Detector Transmitter with Combustible Gas Sensor CGS User Manual
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3.1
APPENDIX C
ATEX / CE APPROVAL
ATEX CERTIFICATION
MODEL 505 SERIES COMBUSTIBLE GAS TRANSMITTER
INPUT VOLTAGE—
18 to 30 Vdc
POWER CONSUMPTION—
4.0 watts maximum
0539
FM
APPROVED
®
II 2 G
Ex d IIC T5-T6 Gb EN60079-29-1
DEMKO 02 ATEX 131329X
T6 (Tamb = –55°C to +60°C)
T5 (Tamb = –55°C to +75°C)
IP66.
EN Standards:
EN 50270: 2006
EN
60079-0:
2009
EN
60079-1
2007
EN 60529: 1991+A1: 2000
EN
60079-29-1:
2007.
Combustible gas performance certified per EN 60079-29-1: 2007 when used with Model CGS or any 4-20 mA stand
alone combustible gas detector.
Read and understand instruction manual before operating.
To obviate the risk of hotspots and capacitor energy storage, the enclosure must not be opened, even when isolated,
when an explosive gas atmosphere is present.
All cable entry devices and blanking elements shall be certified in type of explosion protection flameproof enclosure
“d”, suitable for the conditions of use and correctly installed. Unused apertures shall be closed with suitable certified
blanking elements.
For ambient temperatures above –10°C and above +60°C, use field wiring suitable for both minimum and maximum
ambient temperatures.
Special Conditions for Safe Use of Model 505 Transmitter:
The transmitter has an ambient temperature rating for performance of –40°C to +75°C.
CATALYTIC COMBUSTIBLE GAS SENSOR (CGS)
0539
FM
APPROVED
®
II 2 G
Ex d IIC T3, T5 Gb EN60079-29-1
DEMKO 02 ATEX 131323X
T5 (Tamb = –40°C to +75°C)
T3 (Tamb = –55°C to +125°C).
EN Standards:
EN 60079-0: 2009
EN
60079-1:
2007
EN
60079-29-1:
2007.