GE Oil & Gas
ES-761 Rev F
Page 6 of 12
Copyright 2015 as an unpublished trade secret. This document and all information herein is the property of Dresser Flow
Technologies, Dresser Inc. It is confidential and must not be made public or copied and is subject to return upon demand.
Agency Markings
5
5.1
Agency Markings
Factory Mutual Approvals
Intrinsically Safe
Temperature Classification
Class I Division 1 Groups A, B, C, D
T4 Ta=-40
o
C to 85
o
C
Class I Zone 0 AEx ia Group IIC
T4 Ta=-40
o
C to 85
o
C
Non Incendive
Temperature Classification
Class I Division 2 Groups A, B, C, D
T4 Ta=-40
o
C to 85
o
C
Class I Zone 2 AEx nC IIC T4
T4 Ta=-40
o
C to 85
o
C
Ingress Protection
NEMA 4X, IP66
Canada Approvals (FM Canada Approved
)
Intrinsically Safe
Temperature Classification
Class I Division 1 Groups A, B, C, D
T4 Ta=-40
o
C to 85
o
C
Ex ia IIC T4
T4 Ta=-40
o
C to 85
o
C
Type n Protection
Temperature Classification
Class I Division 2 Groups A, B, C, D
T4 Ta=-40
o
C to 85
o
C
Ex nL Group IIC T4
T4 Ta=-40
o
C to 85
o
C
Ingress Protection
Type 4X, IP66
ATEX Approvals
FM 11ATEX0076X
FM
12ATEX0022X
Intrinsically Safe
Temperature Classification
II 1G Ex ia IIC T4
Ga
T4
Ta=
-40
o
C to 85
o
C
II 3G Ex ic IIC T4 Gc
T4 Ta= -40
o
C to 85
o
C
Ingress Protection
IP 66
IECEx Approvals
IECEx FMG 11.0033X
Intrinsically
Safe
Temperature Classification
Ex ia IIC Ga
T4
T4
Ta=
-40
o
C to 85
o
C
Ex ic IIC Gc T4
T4 Ta= -40
o
C to 85
o
C
Ingress Protection
: IP 66
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