Design And Function; Atex And Iecex Device Overview - ABB CoriolisMaster FCM2000 Instrucciones Para La Puesta En Funcionamiento

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2

Design and function

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Important
An additional document with Ex safety instructions is available for measuring systems that are used in explosion
hazardous areas (Applies to FM / CSA only).
As a result, it is crucial that the specifications and data it lists are also observed.
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2.1

ATEX and IECEx device overview

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Type
1. Integral mount
design
− Standard/non-Ex
− Ex Zone 2/21, 22
− Ex Zone 1/21
Type
2. Remote mount
design
Transmitter and
flowmeter sensor
− Standard/non-Ex
− Ex Zone 1/21
Type
3. Remote mount
design
Transmitter
− Standard/non-Ex
− Ex Zone 2/21, 22
Flowmeter sensor
− Ex Zone 1/21
Type
4. Remote mount
design
(small nominal
diameters)
Transmitter
− Standard/non-Ex
− Ex Zone 2/21, 22
Flowmeter sensor
− Ex Zone 2/21, 22
Type
5. Remote mount
design
(small nominal
diameters)
Transmitter and
flowmeter sensor
− Standard/non-Ex
− Ex Zone 2/21, 22
− Ex Zone 1/21
Type
6. Remote mount
design
(small nominal
diameters)
Transmitter
− Standard/non-Ex
− Ex Zone 2/21, 22
Flowmeter sensor
− Ex Zone 1/21
Fig. 1: FCM2000 overview
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CI/FCM2000-EN
Standard/non-Ex
MC23 A, U
ME21 A, U MC21 A, U
ME21 A, U
ME21 A, U
ME22 A, U ... MS21 A, U
ME24/25 A, U ...
CoriolisMaster FCM2000
Zone 2/21, 22
MC23 M, N
ME21 M, N MC21 M, N
ME21 M, N
ME21 M, N MC21 M, N
Design and function
Zone 1/21
MC27 B, E
ME26 B, E MC26 B, E
MC26 B, E
ME27/28 B, E MS26 B, E
MS26 B, E
G00387
EN - 7