59
Rosemount 3051
September 2014
www.rosemount.com
Brazil
E2 INMETRO Flameproof
Certificate: UL-BR 13.0643X
Standards: ABNT NBR IEC60079-0:2008 + Errata 1:2011,
ABNT NBR IEC60079-1:2009 + Errata 1:2011,
ABNT NBR IEC60079-26:2008 + Errata 1:2008
Markings: Ex d IIC T6/T5 Ga/Gb, T6(-50°C
Ta +65°C),
T5(-50°C Ta +80°C)
Special Conditions for Safe Use (X):
1. This device contains a thin wall diaphragm. 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. In case of repair, contact the manufacturer for information
on the dimensions of the flameproof joints.
3. The capacitance of the wrap around label, being 1.6nF,
exceeds the limit in Table 9 of ABNT NBR IEC 60079-0. The
user shall determine suitability for the specific application.
I2 INMETRO Intrinsic Safety
Certificate: UL-BR 13.0584X
Standards: ABNT NBR IEC60079-0:2008 + Errata 1:2011,
ABNT NBR IEC60079-11:2009
Markings: HART: Ex ia IIC T5/T4 Ga, T5(-60°C Ta +40°C),
T4(-60°C Ta +70°C)
Fieldbus/PROFIBUS: Ex ia IIC T4 Ga (-60°C
Ta
+60°C)
Special Conditions for Safe Use (X):
1. If the equipment is fitted with an optional 90V transient
suppressor, it is not capable of withstanding the 500V
insulation test required by ABNT NBR IRC 60079-11:2008.
This must be taken into account when installing the
equipment.
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
Zone 0.
IB INMETRO FISCO
Certificate: UL-BR 13.0584X
Standards: ABNT NBR IEC60079-0:2008 + Errata 1:2011,
ABNT NBR IEC60079-11:2009
Markings: Ex ia IIC T4 Ga (-60°C
Ta +60°C)
Special Conditions for Safe Use (X):
1. If the equipment is fitted with an optional 90V transient
suppressor, it is not capable of withstanding the 500V
insulation test required by ABNT NBR IRC 60079-11:2008.
This must be taken into account when installing the
equipment.
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
Zone 0.
China
E3 China Flameproof
Certificate: GYJ14.1041X; GYJ10.1313X [Flowmeters]
Standards: GB3836.1-2000, GB3836.2-2010,
GB12476-2000
Markings: Ex d IIC T6/T5, T6(-50°C
Ta +65°C), T5(-50°C
Ta +80°C)
Special Conditions for Safe Use (X):
1. The relation between ambient temperature arrange and
temperature class is as follows:
When used in a combustible dust environment, the
maximum ambient temperature is 80°C.
2. The earth connection facility in the enclosure should be
connected reliably.
3. Cable entry certified by notified body with type of
protection Ex d IIC in accordance with GB3836.1-2000 and
GB3836.2-2000, should be applied when installed in a
Input parameters
HART Fieldbus/PROFIBUS
Voltage U
i
30 V 30 V
Current I
i
200 mA 300 mA
Power P
i
0.9 W 1.3 W
Capacitance C
i
0.012 μF 0 μF
Inductance L
i
0 mH 0 mH
Input parameters
FISCO
Voltage U
i
17.5 V
Current I
i
380 mA
Power P
i
5.32 W
Capacitance C
i
<5 nF
Inductance L
i
<10 μH
Ta Temperature class
-50°C
~
+80°C T5
-50°C
~
+65°C T6
(124 pages)
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