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6 CoriolisMaster FCB400, FCH400 CORIOLIS MASS FLOWMETER | CI/FCB400/FCH400-EN REV. H

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

ABB CoriolisMaster FCB400 Series Manual

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