Product Certifications
September 2017
Reference Manual
00809-0100-4803, Rev GA
159
Product Certifications
Special Conditions for Safe Use (X):
1. If the equipment is fitted with the optional 90 V transient
suppressor, it is incapable of withstanding the 500 V isolation
from earth test and this must be taken into account during
installation.
2. For processes with temperatures above 135 °C, the user must
assess whether the SuperModule temperature class is
suitable for such applications, because in this situation there
is a risk of the SuperModule temperature being above T4.
B.9 China
E3 China Flameproof and Dust Ignition-proof
Certificate: 3051SMV: GYJ14.1039X
[Mfg USA, China, Singapore]
3051SFx: GYJ11.1466X
[Mfg USA, China, Singapore]
Standards: 3051SMV: GB3836.1-2010, GB3836.2-2010,
GB3836.20-2010
3051SFx: GB3836.1-2010, GB3836.2-2010,
GB3836.20-2010, GB12476.1-2013,
GB12476.5-2013
Markings: 3051SMV: Ex d IIC T6/T5 Ga/Gb
3051SFx: Ex d IIC T4…T6 Ga/Gb; Ex tD A20 T
A
105 °C T
500
95 °C; IP66
Special Conditions for Safe Use (X):
1. Symbol “X” is used to denote specific conditions of use: For
information on the dimensions of the flameproof joints the
manufacturer shall be contacted.
2. The relationship between T code and ambient temperature
range for the Rosemount 3051SMV are as follows:
3. The relationship between T code and ambient temperature
range for the Rosemount 3051SFx are as follows:
4. The earth connection facility in the enclosure should be
connected reliably.
5. During installation, use and maintenance of the product in
explosive atmosphere, observe the warning “Do not open
cover when circuit is alive”. During installation, use, and
maintenance in explosive dust atmosphere, observe the
warning “Do not open when an explosive dust atmosphere is
present”.
6. During installation there should be no mixture harmful to the
housing.
7. During installation, use and maintenance in explosive dust
atmosphere, product enclosure should be cleaned to avoid
dust accumulation, but compressed air should not be used.
8. During installation in a hazardous location, cable glands and
blanking plugs certified by state appointed inspection bodies
with Ex d II C Gb or Ex d IIC Gb DIP A20 [Flowmeters] IP66
type of protection should be used. Redundant cable entries
should be blocked with blanking plugs.
9. End users are not permitted to change any components, but
to contact the manufacturer to avoid damage to the
product.
10. Maintenance should be done when no explosive gas and dust
atmosphere is present.
11. During installation, use and maintenance of this product,
observe following standards:
GB3836.13-1997 “Electrical apparatus for explosive gas
atmospheres Part 13: Repair and overhaul for apparatus used
in explosive gas atmospheres”
GB3836.15-2000 “Electrical apparatus for explosive gas
atmospheres Part 15: Electrical installations in hazardous
area (other than mines)”
GB3836.16-2006 “Electrical apparatus for explosive gas
atmospheres Part 16: Inspection and maintenance of
electrical installation (other than mines)”
GB50257-1996 “Code for construction and acceptance of
electric device for explosion atmospheres and fire hazard
electrical equipment installation engineering”
GB15577-2007 “Safety regulations for dust explosion
prevention and protection”
GB12476.2-2010 “Electrical apparatus for use in the
presence of combustible dust”
Parameter
HART FOUNDATION Fieldbus
Input RTD Input RTD
Voltage U
i
30 V 30 V 30 V 30 V
Current I
i
300 mA 2.31 mA 300 mA 18.24 mA
Power P
i
1 W 17.32 W 1.3 W 137 mW
Capacitance C
i
14.8 nF 0 0 0.8 nF
Inductance L
i
0 0 0 1.33 mH
T code Ambient temperature range
T6 –50 °C
~
+65 °C
T5 –50 °C
~
+80 °C
T code Ambient temperature range
T6 –60 °C
~
+70 °C
T4/T5 –60 °C
~
+80 °C
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