altair4x套件双气体Ex / O2 3360228 ；altair4x套件三气体Ex / O2 / H2S 3360226 ；altair4x套件三气体Ex / O2 / CO 3360227
altair4x四气体Ex / O2 / H2S / CO 3359309 ；altair4x Ex，O2，CO，H2S-LC 8323918 ；altair4x Ex，O2，CO 8323916
altair4x Ex，O2，H2S-LC 8323914 ；altair4x Ex，O2 8323912 ；altair4x Ex 8323910
认证
ATEX
I M1 Ex ia I Ma, II 1G Ex ia IIC T3 Ga, I M2 Ex d ia I Mb, II 2G Ex d ia IIC T4/T3 Gb
Performance approval to:
EN 50104(2002)+A1(2004) O2
EN 45544 CO & H2S
EN 60079-29-1:2007 Methane to nonane
EN 50271:2001 Soare and documentation
CSA (Canada &A)
Class I Div. 1 Group A, B, C, D T.-Code T4/T3
A/Ex ia IIC T3 /Ga
A/Ex d ia IIC T4/T3 /Gb
IECEx
Ex ia I Ma
Ex ia IIC T3 Ga
Ex d ia I Mb
Ex d ia IIC T4/T3 Gb
CE mark
Electromaicpatibility (Directive 2004/108/EC); ATEX (Directive 94/9/EC)
MED
Marine Equipment Directive (Directive 96/98/EC
