Emerson Rosemount 751 Quick Start Manual page 14

Quick Start Guide
GB3836.16-2006 "Electrical apparatus for explosive gas atmospheres Part 16:
Inspection and maintenance of electrical installation (other than mines)."
GB50257-1996 "Code for construction and acceptance of electric device for
explosion atmospheres and fire hazard electrical equipment installation
engineering."
EAC - Belarus, Kazakhstan, Russia
EM Technical Regulations Customs Union (EAC) Flameproof
Certificate: RU C-US.GB05.B.00285
Markings:1Ex d IIC T5...T6 X; T5 (-20 °C ≤ T
IM Technical Regulations Customs Union (EAC) Intrinsic Safety
Certificate: RU C-US.GB05.B.00285
Markings:0Ex ia IIC T5...T6 X; T5 (-60 °C ≤ T
NM Technical Regulations Customs Union (EAC) Type n
Certificate: RU C-US.GB05.B.00285
Markings:Ex nA IIC T6 (-40 °C ≤ T
Combinations
K2 Combination of E2 and I2
K5 Combination of E5 and I5
C6 Combination of E6 and I6
KM Combination of EM, IM, and NM
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a ≤ +70 °C); T6 (-20 °C ≤ T
a
≤ +80 °C); T6 (-60 °C ≤ T
a
≤ +70 °C);
a
June 2016
≤ +40 °C);
a
≤ +40 °C);
a