Rosemount 3051SFA - Page 225

Reference Manual
00809-0100-4809, Rev DA
Appendix B: Product Certifications
September 2015
217
Product Certifications
3. The earth connection facility in the enclosure should be
connected reliably.
4. 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”.
5. During installation there should be no mixture harmful
to the housing.
6. 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.
7. During installation in a hazardous location, cable glands
and blanking plugs certified by state appointed
inspection bodies with Ex d IIC 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.
8. End users are not permitted to change any components,
but to contact the manufacturer to avoid damage to the
product.
9. Maintenance should be done when no explosive gas and
dust atmosphere is present.
10. 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”
I3 China Intrinsic Safety
Certificate: 3051SMV: GYJ14.1040X
[Mfg USA, China, Singapore]
3051SFx: GYJ11.1707X
[Mfg USA, China, Singapore]
Standards: 3051SMV: GB3836.1-2010,
GB3836.4-2010,
GB3836.20-2010
3051SFx: GB3836.1/4-2010,
GB3836.20-2010,
GB12476.1-2000
Markings: 3051SMV: Ex ia IIC T4 Ga
3051SFx: Ex ia IIC T4 Ga, DIP A20 TA105 °C;
IP66
Special Conditions for Safe Use (X):
1. The enclosure may contain light metal, attention should
be taken to avoid ignition hazard due to impact or
friction.
2. The apparatus is not capable of withstanding the 500V
electrical strength test defined in Clause 6.3.12 of
GB3836.4-2010.
3. Ambient temperature range: -60 °C
～ +70 °C
4. Intrinsically safe electric parameters:
5. The cables between this product and associated
apparatus should be shielded cables. The shield should
be grounded reliably in non-hazardous area.
6. The product should be used with Ex certified associated
apparatus to establish explosion protection system that
can be used in explosive gas atmospheres. Wiring and
terminals should comply with the instruction manual of
the product and associated apparatus.
7. End users are not permitted to change any components,
contact the manufacturer to avoid damage to the
product.
8. During installation in hazardous location, cable glands,
conduit, and blanking plugs certified by state-appointed
inspection bodies with DIP A20 IP66 type of protection
should be used. Redundant cable entries should be
blocked with blanking plugs.
9. During installation, use, and maintenance in explosive
dust atmosphere, observe the warning “Do not open
when an explosive dust atmosphere is present”.
10. Maintenance should be done when no explosive dust
atmosphere is present.
11. When 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)”
Maximum
input
voltage:
U
i
(V)
Maximum
input
current:
I
i
(mA)
Maximum
input
power:
P
i
(W)
Maximum internal
parameters:
C
i
(nF) L
i
(H)
30 300 1.0 14.8 0
Maximum
output
voltage:
U
i
(V)
Maximum
output
current:
I
i
(mA)
Maximum
output
power:
P
i
(W)
Maximum
external
parameters:
C
i
(nF) L
i
(H)
RTD 30 2.31 17.32 0 0
SuperModule 7.14 300 887 110 0