Emerson Rosemount 2051G Quick Start Manual page 30

Quick Start Guide
I3 China Intrinsic Safety
Certificate
Standards
Markings
Special Conditions for Safe Use(X)
1. The enclosure may contain light metal, attention should be taken to
avoid ignition hazard due to impact or friction when used in Zone 0.
2. When transient protection board is chosen (option code T1), this
apparatus is not capable of withstanding the 500 V r.m.s insulation
test required by Clause 6.3.12 of GB3836.4-2010.
N3 China Type n
Certificate
Standards
Markings
Special Conditions for Safe Use(X)
1. When transient protection board is chosen (option code T1),this
apparatus is not capable of withstanding the 500 V r.m.s insulation
test required by Clause 6.3.12 of GB3836.4-2010.
9.7 Technical Regulations Customs Union (EAC)
EM EAC Flameproof
Certificate TC RU C-US.AA87.B.00534
Markings
Special Conditions for Safe Use(X)
1. See certificate for special conditions.
IM EAC Intrinsic Safety
Certificate
Markings
Special Conditions for Safe Use(X)
1. See certificate for special conditions.
30
GYJ17.1157X
GB3836.1-2010, GB3836.4-2010, GB3836.20-2010
Ex ia IIC T4 Ga (–55 °C ≤ T
GYJ17.1159X
GB3836.1-2010, GB3836.8-2014
Ex nA IIC T5 Gc (–40 °C ≤ T
Ga/Gb Ex db IIC T5/T6 X, T5 (–60 °C ≤ T
T ≤ +70 °C)
a
TC RU C-US.AA87.B.00534
0Ex ia IIC T4 Ga X, T4(–55 °C ≤ T
≤ +70 °C)
a
≤ +70 °C)
a
≤ +80 °C), T6(–60 °C ≤
a
≤ +70 °C)
a
Emerson.com/Rosemount
May 2019