User's Manual

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2.3. HAZARDOUS ENVIRONMENTS
Sensors and expander are surface industry category 1G for gas (zone 0) and underground
category 1M.
 I 1 M Ex ia I Ma
 II 1 G Ex ia IIC T3 Ga -20°C< Ta < +85°C (-4°F ≤ Tamb ≤+185°F)
 LCIE 14 ATEX 3058 X
 IECEx LCIE 14.0048 X
Standards applied:
EN60079-0 edition 2012
Atmosphères explosives Partie 0 : Matériel - Exigences générales
EN60079-11 edition 2012
Atmosphères explosives Partie 11: Protection de l’équipement par sécurité intrinsèque «i»
IEC 60079-0 : 2011 Edition: 6.0
Explosive atmospheres - Part 0: General requirements
IEC 60079-11 : 2011 Edition: 6.0
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
Special condition for a safe use:
- -20°C ≤ Tamb ≤+85°C
- WARNING – USE ONLY SAFT LS33600 BATTERY. Only replace the primary cell in a
safe area
- The equipment must be installed so that it is protected against mechanical shocks.
- A damp cloth should be used when installing or taking off the sensors and expanders
in all hazardous areas to eliminate static electricity resulting from this operation.