ABB FCM2000 Inbetriebnahmeanleitung Seite 53

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4.2.1 ATEX/IECEx Ex approval
EC type-examination certificate in accordance with ATEX and IECEx
KEMA ATEX 08ATEX0150 X, KEMA 08 ATEX 0151X, or IECEx KEM 08.0034X
4.2.1.1 Flowmeter sensor MC2 in accordance with ATEX and IECEx
Model
Ambient temperature
Temperature class
T1
T2
T3
T4
T5
T6
Model
Ambient temperature
Temperature class
T1
T2
T3
T4
T5
T6
Ambient and process conditions:
T -20 ... 60 °C (-4 ... 140 °F)
amb
T , -40 ... 60 °C (-40 ... 104 °F) (only for devices with a compact design)
amb optional
T -50 ... 200 °C (-58 ... 392 °F)
medium
Protection class IP 65, IP 67, and NEMA 4X/type 4X
Specific coding in accordance with ATEX and IECEx applies depending on the design of the flowmeter sensor (compact or separate); see the
overview on page 7).
Design MC21
Zone 2 Designation
ATEX II 3 G Ex nA II T6 ... T2
II 2 D Ex tD A21 IP6X T115 °C ... T
IECEx Ex nA II T6 ... T2
Ex tD A21 IP6X T115 °C ... T
Design MC23
Zone 2 Designation
ATEX II 3 G Ex nA nR II T6 ... T2
II 3 G Ex nA nR [nL] IIC T6 ... T2
II 2 D Ex tD A21 IP6X T115°C ... T
FNICO field device
IECEx Ex nA nR II T6 ... T2
Ex nA nR [nL] IIC T6 ... T2
Ex tD A21 IP6X T115 °C ... T
FNICO field device
CI/FCM2000-EN
<=40 °C (104 °F)
200 °C (392 °F)
200 °C (392 °F)
185 °C (365 °F)
125 °C (257 °F)
85 °C (185 °F)
65 °C (149 °F)
<=40 °C (104 °F)
200 °C (392 °F)
200 °C (392 °F)
180 °C (356 °F)
115 °C (239 °F)
80 °C(176 °F)
60 °C (140 °F)
medium
medium
medium
medium
CoriolisMaster FCM2000
MC26 and MC27
Zone 1
<=50 °C (122 °F)
200 °C (392 °F)
200 °C (392 °F)
180 °C (356 °F)
120 °C (248 °F)
85 °C (185 °F)
65 °C (149 °F)
MC21 and MC23
Zone 2
<=50 °C (122 °F)
200 °C (392 °F)
200 °C (392 °F)
180 °C (356 °F)
115 °C (239 °F)
80 °C(176 °F)
60 °C (140 °F)
No fieldbus, no M12 plug
FNICO fieldbus, no M12 plug
FNICO fieldbus, no M12 plug
No fieldbus, no M12 plug
FNICO fieldbus, no M12 plug
No M12 plug
FNICO fieldbus
Installation
<=60 °C (140 °F)
200 °C (392 °F)
200 °C (392 °F)
180 °C (356 °F)
120 °C (248 °F)
75 °C (167 °F)
60 °C (140 °F)
<=60 °C (140 °F)
180 °C (356 °F)
180 °C (356 °F)
180 °C (356 °F)
115 °C (239 °F)
75 °C (167 °F)
60 °C (140 °F)
EN - 19