Siemens SITRANS F Series Compact Operating Instructions page 60

Technical data
7.3 Operating conditions
FCS400 sensor + DSL (can be installed in Zone 1 for gas and Zone 20/21 for dust)
FM
FM18US0063X
cCSAus (Canada, USA)
2508644
FCT030 field mount transmitter
"Intrinsic safety" type of protection
ATEX/IECEx
Sira 11ATEX1342X
FM
FM18US0063X
cCSAus (Canada, USA)
2508628
60
Class I, Division 1, Groups A, B, C, D
Class II/III, Division 1, Groups E, F, G
Class I, Zone 1, AEx d e ia IIC T*, AEx d IIC T*
Zone 20, AEx ta IIIC T85°C-T200°C
Zone 21, AEx tb IIIC T85°C-T200°C
Canada:
Ex db ia IIC T6-T3 Gb
Ex tb IIIC T135°C Db
Ex ia IIIC T135°C Da
USA:
Class I, II, III, Division 1, Groups A, B, C, D, E, F, G
Class I, Zone 1, AEx db ia IIC T6-T3 Gb
Zone 21, AEx tb IIIC T135°C Db
Zone 20, AEx ia IIIC T135°C Da
II 2(1) GD
Ex db eb ia [ia Ga] IIC T6 Gb
Ex tb [ia Da] IIIC T85°C Db
Ta = -40°C to +60°C
Class I, II, III, Division 1, Groups A, B, C, D, E, F, G
Class I Zone 1, AEx d e ia [ia Ga] IIC T3-T6
Zone 21, AEx tb [ia Da] IIIC T85°C
Canada:
Ex db eb ia [ia Ga] IIC T6 Gb
Ex tb [ia Da] IIIC T85°C
USA:
Class I, II, III, Division 1, Groups A, B, C, D, E, F, G
Class I Zone 1: AEx db eb ia [ia Ga] IIC T6 Gb
Zone 21: AEx tb [ia Da] IIIC T85°C
Compact Operating Instructions, 09/2019, A5E39940293-AB
SITRANS FC430