Emerson Rosemount 3051G Quick Start Manual page 29

July 2023
GB3836.13-2013 "Explosive atmospheres-Part 13: Equipment
repair, overhaul and reclamation"
GB3836.15-2000 "Electrical apparatus for explosive gas
atmospheres Part 15: Electrical installations in hazardous area
(other than mines)"
GB3836.16-2006 "Electrical apparatus for explosive gas
atmospheres Part 16: Inspection an maintenance of electrical
installation(other than mines)"
GB50257-2014 "Code for construction and acceptance of
electric device for explosion atmospheres and fire hazard
electrical equipment installation engineering"
I3 China Intrinsic Safety
Certificate:
Standards:
Markings:
Special Conditions for Safe Use(X):
1. The enclosure may contain1 Non-metallic material,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
500V r.m.s insulation test required by Clause 6.3.12 of
GB3836.4-2010.
N3 China Type n
Certificate:
Standards:
Markings:
4.8 Combinations of certifications
K3
K5
K6
K8
KB
KD
Quick Start Guide
GYJ15.1301X
GB3836.1-2010, GB3836.4-2010, GB3836.20-2010
Ex ia IIC T4 Ga (-55 °C ≤ T
GYJ13.1305X
GB3836.1-2010, GB3836.8-2003
Ex nA IIC T5 Gc (-40 °C ≤ T
Combination of E3 and I3
Combination of E5 and I5
Combination of C6, E8 and I1
Combination of E8, I1 and N1
Combination of E5, I5 and C6
Combination of E8, I1, E5, I5 and C6
Quick Start Guide
≤ +70 °C)
a
≤ +70 °C)
a
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