Emerson Rosemount 1151 - Certifications and Safe Use Conditions; ATEX Type N & Dust Certification; Australian SAA Certifications

Quick Installation Guide
00825-0100-4593, Rev BA
July 2009
Rosemount 1151
17
N1 ATEX Type N and Dust Certification
Certificate Number: BAS99ATEX3293X
ATEX Marking: II 3 GD
Ex nL IIC T5 (-40 °C  T
amb
 40 °C)
EX nL IIC T4 (-40 °C  T
amb
 80 °C)
Dust Rating: T90 °C (T
amb
= -20 °C to 40 °C)
Ui = 45 Vdc maximum
IP66
Special Conditions for safe use (x):
The apparatus is not capable of withstanding the 500V insulation test required by
EN60079-1. This must be taken into account when installing the apparatus.
Australian Certifications
Standards Association of Australia (SAA) Certification
E7 Flameproof
Certificate Number Aus 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 flameproof
thread adaptor shall be used to facilitate application of certified flameproof cable glands
or conduit system.
I7 Intrinsic Safety
Certificate Number: Aus Ex 122X
Ex ia I/IIB T4 (T
a
= 60 °C) / T5 IP66
Special Conditions for Safe Use (x):
1. It is a condition of safe use that the following parameters shall be taken into account
during installation.
2. It is a condition of safe use that the transmitter must be supplied from a resistive
current limiting barrier.
3. It is a condition of safe use that when the optional transient protection is used its
metallic housing shall be bonded to the system earth.
4. It is a condition of safe use that only the stainless steel case version can be labeled
as suitable for Group I.
Table 3. Entity Parameters
U
i
= 30V
I
i
= 125 mA
P
i
= 1.0 W (T4) or 0.67W (T5)
C
i
= 14.8 nF
L
i
= 20 H
4593_Rev_BA.fm Page 17 Friday, August 7, 2009 3:38 PM