Reference Manual
00809-0100-4360, Rev BA
August 2008
B-3
Rosemount 1151
N1 ATEX Type n and Combustible Dust
(1151 Smart only)
Certificate No.: BAS 99ATEX3293X
ATEX marking: II 3 GD
EEx nL IIC T5 (-40°C ≤
Ta ≤
40°C)
EEx nL IIC T4 (-40°C ≤
Ta ≤
80°C)
Dust Rating: T90 °C (Ta = -20°C to 40°C)
U
i
= 45 Vdc Max
IP66
Special Conditions for Safe Use (x):
The apparatus is not capable of withstanding the 500V insulation test
required by EN 50021: 1999. This must be taken into account when
installing the apparatus.
E8 ATEX Flame-Proof
Certification Number CESI03ATEX037
ATEX Marking II 1/2 G
EEx d IIC T6 (–40 ≤ Ta ≤ 40 °C)
EEx d IIC T4 (–40 ≤ Ta ≤ 80 °C)
1180
V = 60 Vdc maximum
Australian Certifications Standards Association of Australia (SAA) Certification
E7 SAA Flame-proof
Certificate Number Ex 494X
Ex d IIB + H
2
T6
DIP T6
IP65
Special Conditions for safe use (x):
For transmitters having NPT, PG or G cable entry threads, an
appropriate flame-proof thread adaptor shall be used to facilitate
application of certified flame-proof cable glands or conduit system.
I7 SAA Intrinsically Safe
Certificate Number: Ex 122X
Ex ia IIB T5 (T
amb
= 40 °C)
Ex ia IIB T4 (T
amb
= 80 °C)
Special Conditions for Safe Use (x):
The equipment has been assessed to the entity concept and accordingly
the following electrical parameters must be taken into account during
installation.
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