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Quick Start Guide
21
February 2015
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 1.6 nF, 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: Ex ia IIC T5/T4 Ga, T5(-60 °C ≤ T
a
≤ +40 °C), T4(-60 °C ≤ T
a
≤ +70 °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 500 V 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, GB3836.2-2000, GB4208-1993, GB12476-2000
Markings: Ex d IIC T6/T5, T6(-50 °C ≤ T
a
≤ +65 °C), T5(-50 °C ≤ T
a
≤ +80 °C)
Special Condition for Safe Use (X):
Refer to Appendix B of the Rosemount 3051 reference manual (00809-0100-4007).
I3 China Intrinsic Safety
Certificate: GYJ13.1362X; GYJ101312X [Flowmeters]
Standards: GB3836.1-2010, GB3836.4-2010, GB3836.20-2010, GB12476.1-2000
Markings: Ex ia IIC T5/T4 Ga, T5(-60 °C ≤ T
a
≤ +40 °C), T4(-60 °C ≤ T
a
≤ +70 °C);
DIP A20 T
A
80 °C
Special Condition for Safe Use (X):
Refer to Appendix B of the Rosemount 3051 reference manual (00809-0100-4007).
N3 China Type n
Certificate: GYJ101111X
Standards: GB3836.1-2000, GB3836.8-2003
Markings: Ex nA IIC T5(-40 °C ≤ T
a
≤ +70 °C)
Special Condition for Safe Use (X):
Refer to Appendix B of the Rosemount 3051 reference manual (00809-0100-4007).
Table 11. Input Parameters
HART
Voltage U
i
30 V
Current I
i
200 mA
Power P
i
0.9 W
Capacitance C
i
0.012 μF
Inductance L
i
0 mH