ABB CoriolisMaster FCB430 - 2 Use in Potentially Explosive Atmospheres; Device Overview; ATEX; Iecex

6 CoriolisMaster FCB400, FCH400 CORIOLIS MASS FLOWMETER | OI/FCB400/FCH400-EN REV. E
2 Use in potentially explosive atmospheres
Note
Further information on the Ex-Approval of devices can be found in the type examination certificates or the relevant certificates at
www.abb.com/flow .
Device overview
ATEX / IECEx
Standard / No explosion protection Zone 2, 21, 22 Zone 1, 21 (Zone 0)
Model number FCx4xx Y0 FCx4xx A2 FCx4xx A1
Integral mount design
• Standard
• Zone 2, 21, 22
• Zone 1, 21
• Zone 0
Model number FCT4xx Y0 FCx4xx Y0 FCT4xx A2 FCx4xx A2 FCT4xx A1 FCx4xx A1
Remote mount design
Transmitter and
flowmeter sensor
• Standard
• Zone 2, 21, 22
• Zone 1, 21
• Zone 0
Model number FCT4xx Y0 FCT4xx A2 FCx4xx A1
Remote mount design
Transmitter
• Standard
• Zone 2, 21, 22
Sensor
• Zone 1, 21
• Zone 0
Model number — FCT4xx A2 FCx4xx A1
Remote mount design
Transmitter
• Zone 2, 21, 22
Sensor
• Zone 1, 21
—
1 Single-compartment housing
2 Dual-compartment housing
3 Zone 0 within the meter tube