10
CoriolisMaster FCB400, FCH400
CORIOLIS MASS FLOWMETER | OI/FCB400/FCH400-EN REV. E
… 2 Use in potentially explosive atmospheres
… Ex marking
ATEX / IECEx
Note
• A specific marking applies, depending on the design.
• ABB reserves the right to modify the Ex-marking. Refer to the name plate for the exact marking.
Model number for use in Zone 2, 21
Ex marking
Certificate
FCa4c – A2Y0fghijD
Integral mount design with dual-compartment
housing
II3G Ex ec IIC T6...T1 Gc
II2D Ex tc IIIC T80°C...Tmedium Dc
ATEX:
FM15ATEX0014X, FM15ATEX0016X
IECEx:
IECEx FME 15.0005X
FCa4c – A2efghijY
Sensor in remote mount design with dual-
compartment housing
FCT4c – A2R
Transmitter in remote mount design with dual-
compartment housing
II3G Ex ec IIC T6 Gc
II2D Ex tc IIIC T80°C Dc
Model number for use in Zone 1, 21
Ex marking
Certificate
FCa4c – A1Y0fghijDx (x = 1 to 4)
Integral mount design with dual-compartment
housing
II 1/2 (1) G Ex db eb ia mb [ia Ga] IIC T6…T1 Gb
II 2 (1) D Ex ia tb [ia Da] IIIC T80°C Db
ATEX:
FM15ATEX0015X
IECEx:
IECEx FME 15.0005X
FCa4c – A1Y0fghijDx (x = 5 to 8)
Integral mount design with dual-compartment
housing (flameproof enclosure ‘Ex d’)
II 1/2 (1) G Ex db ia mb [ia Ga] IIB+H2 T6...T1 Gb
II 2 (1) D Ex ia tb [ia Da] IIIC T80°C Db
FCa4c – A1efghijY
Sensor in remote mount design with dual-
compartment housing
II 1/2 G Ex eb ia mb IIB+H2 T6…T1 Ga/Gb
II 2 D Ex ia tb IIIC T80°C Db
FCT4c – A1R (x = 1 to 4)
Transmitter in remote mount design with dual-
compartment housing
II 2 (1) G Ex db e ia mb [ia Ga] IIC T6…T1 Gb
II 2 (1) D Ex ia mb tb [ia Da] IIIC T80°C Db
FCT4c – A1R (x = 5 to 8)
Transmitter in remote mount design with dual-
compartment housing
(flameproof enclosure ‘Ex d’)
II 2 (1) G Ex db ia mb [ia Ga] IIB+H2 T6…T1 Gb
II 2 (1) D Ex ia tb [ia Da] IIIC T80°C Db
