120 ST 800 Pressure Transmitter User’s Manual Revision 15
9.3 Hazardous Locations Certifications
Class I, Division 1, Groups A, B, C, D;
Dust Ignition Proof:
Class II, III, Division 1, Groups E, F, G; T6..T5
T5: -50 ºC to 85ºC
T6: -50 ºC to 65ºC
Class l, Zone 0/1, AEx db IIC T6..T5 Ga/Gb
Class ll, Zone 21, AEx tb IIIC T95
o
Db
Class I, II, III, Division 1, Groups A, B, C, D, E, F, G:
T4
Class l, Zone 0, AEx ia IIC T4 Ga
FISCO Field Device (Only for FF Option)
Ex ia IIC T4 Ga; Ex ic IIC T4 Gc
Nonincendive:
Class I, Division 2, Groups A, B, C, D locations, T4
Class l, Zone 2, AEx nA IIC T4 Gc
4-20 mA /
DE/ HART/
Foundatio n
Fieldbus
Enclosure: Type 4X/ IP66/ IP67
Class I, Division 1, Groups A, B, C, D;
Class II, III, Division 1, Groups E, F, G; T6..T5
Class I Zone 1 AEx db IIC T6..T5 Ga/Gb
T5: -50 ºC to 85ºC
T6: -50 ºC to 65ºC
Zone 22 AEx tb IIIC T95
o
Db
Canadian
Standards
Association
(CSA)
USA and
Intrinsically Safe:
Class I, II, III, Division 1, Groups A, B, C, D, E, F, G;
T4
Class I Zone 0 AEx ia IIC T4 Ga
Ex ia IIC T4 Ga
FISCO Field Device (Only for FF Option)
Ex ia IIC T4 Ga; Ex ic IIC T4 Gc
4-20 mA /
DE/ HART/
Foundatio n
Fieldbus
Class I, Division 2, Groups A, B, C, D; T4
Class I Zone 0 AEx nA IIC T4 Gc
Enclosure: Type 4X/ IP66/ IP67
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