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Reference Manual
00809-0100-4697, Rev GA
Appendix B: Product Certifications
November 2014
Product Certificates
Special Conditions of Safe Use:
1. The equipment must be installed in an enclosure that provides a degree of
protection of at least IP20 and which is appropriate to the application specified in
ABNT NBR IEC60079-0.
2. The equipment is not capable of withstanding the dielectric strength test of
500V according to item 6.3.12 of ABNT NBR IEC60079-1, this should be
considered in the installation, see installation manual.
N2 INMETRO Intrinsic Safety Zone 2
Certificate: NCC 12.1182X
Standards: ABNT NBR IEC 60079-0:2008 Versao corrigida 2011, ABNT NBR IEC
60079-11:2009
Markings: Ex ic IIC T5 (-40°C T
a
+65 °C) Gc
Special Conditions of Safe Use:
1. The equipment must be mounted within an enclosure that meets at least the
degree of protection IP54, with material and manufacture covered by a quality
certificate. If the enclosure is non-metallic, the enclosure must have a surface
resistance less than 1 GÙ. If the enclosure is made of zirconium alloy, the
enclosure must be protected against impact and friction when installed.
2. Provision must be made, external to the equipment, to ensure that the supply
voltage (42.2Vdc) is not exceeded by transient disturbances of more than 40%.
3. The maximum ambient temperature will be restricted to lowest temperature
rating of the equipment, cables, cables glands or plugs.
4. The electric circuit is connected directly to ground, this should be taken into
account when installing the equipment.
B.5.2 China
I3 NEPSI Intrinsic Safety
Certificate: GYJ111365X
Standards: GB3836.1-2000, GB3836.4-2000
Markings: Ex ia IIC T4
Special Conditions for Safe Use (X):
1. Only when temperature transmitter is installed in IP 20(GB4208-2008) housing,
can it be used in a hazardous location. Metallic housing should observe the
requirements of GB3836.1-2000 Clause 8. Non-metallic housing should observe
the requirements of GB3836.1-2000 Clause 7.3.
Table B-7. INMETRO-B Entity Parameters
FISCO (Input)
Sensor Field Terminal
(Output)
U
i
=17.5 Vdc U
o
= 12.5 Vdc
I
i
= 380 mA I
o
= 4.8 mA
P
i
= 5.32 W P
o
= 15 mW
C
i
= 2.1 nF C
o
= 1.2 mF
L
i
= 0 L
o
= 1 H
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