Design and function
CI/FCM2000-EN
CoriolisMaster FCM2000
EN - 7
2 Design and function
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.
2.1
ATEX and IECEx device overview
Standard/Non-Ex Zone
1/21
Type
ME22 A, U ...
MS21 A, U
ME27/28 B, E
MS26 B, E
1. Remote mount
design
(small nominal
diameters)
Transmitter and
flowmeter sensor
−
Standard/non-Ex
−
Ex Zone 2/21, 22
−
Ex Zone 1/21
Type
ME24/25 A, U ...
MS26 B, E
2. 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
G00387
