Emerson Rosemount 3051P Reference Manual page 92

Reference Manual
00809-0700-4001, Rev AA
(process connection) and zone 1 (all other parts of the
equipment). The model code and datasheet are to be
consulted for details of the diaphragm material.
Installation, maintenance and use shall take into
account the environmental conditions to which the
diaphragm will be subjected. The manufacturer's
instructions for installation and maintenance shall be
followed in detail to assure safety during its expected
lifetime.
2. Flameproof joints are not intended for repair.
3. Non-standard paint options may cause risk from
electrostatic discharge. Avoid installations that could
cause electrostatic build-up on painted surfaces, and
only clean the painted surfaces with a damp cloth. If
paint is ordered through a special option code, contact
the manufacturer for more information.
4. Appropriate cable, glands and plugs need to be
suitable for a temperature of 5 °C greater than
maximum specified temperature for location where
installed.
I1 ATEX Intrinsic Safety
Certificate: BAS00ATEX1166X
Standards: EN60079-0:2012 + A11:2013,
EN60079-11:2012
Markings: II 1 G Ex ia IIC T4 Ga (–55 °C
Table B-2. Input Parameters
Parameter
Voltage U
i
Current I
i
Power P
i
Capacitance C
i
Special Conditions for Safe Use (X):
1. The apparatus is not capable of withstanding the 500 V
insulation test required by EN60079-11. This must be
taken into account when installing the apparatus.
2. The enclosure may be made of aluminum alloy and
given a protective polyurethane paint finish; however,
care should be taken to protect it from impact or
abrasion if located in a Zone 0 environment.
N1 ATEX Type n
Certificate: BAS00ATEX3167X
Standards: EN60079-0:2012 + A11:2013,
EN60079-15:2010
Markings: II 3 G Ex nA IIC T5 Gc (-55 °C
Product Certifications
T +70 °C)
≤ a ≤
®
HART
30 V
200 mA
0.9 W
0.012 μF
≤ T a ≤ +70 °C)
Special Conditions for Safe Use (X):
1. This apparatus is not capable of withstanding the 500V
insulation test required by EN60079-15. This must be
taken into account when installing the apparatus.
ND ATEX Dust
Certificate: BAS01ATEX1427X
Standards: EN60079-0:2012 + A11:2013,
EN60079-31:2009
Markings: II 1 D Ex t IIIC T50°C T
Special Conditions for Safe Use (X):
1. Cable entries must be used which maintain the ingress
protection of the enclosure to at least IP66.
2. Unused cable entries must be filled with suitable
blanking plugs which maintain the ingress protection
of the enclosure to at least IP66.
3. Cable entries and blanking plugs must be suitable for
the ambient range of the apparatus and capable of
withstanding a 7J impact test.
Product Certifications
May 2017
60 °C Da
500
82