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Quick Installation Guide
00825-0100-4801, Rev KB
December 2010
Rosemount 3051S
26
INMETRO Certifications
I2 Brazilian Approval (INMETRO Approval) - Intrinsic Safety
Certificate number: CEPEL-EX-0722/05X (manufacturing in Chanhassen, MN)
Certificate number: CEPEL-EX-1414/07X (manufacturing in Brazil)
INMETRO Marking: BR-Ex ia IIC T4 IP 66W
Special conditions for safe use (x)
The apparatus, excluding the Types 3051S-T and 3051S-C (In-line and Coplanar
SuperModule Platforms respectively), is not capable of withstanding the 500 V test as
defined in Clause 6.3.12 of IEC 60079.11. This must be considered during installation.
E2 Brazilian Approval (INMETRO Approval) - Flameproof
Certificate number: CEPEL-EX-0722/05X (manufacturing in Chanhassen, MN)
Certificate number: CEPEL-EX-1413/07X (manufacturing in Brazil)
INMETRO Marking: BR-Ex d IIC T5/T6
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. For ambient temperature above 60 ºC, cable wiring must have minimum isolation
temperature of 90 ºC, to be in accordance to equipment operation temperature.
3. The accessory of cable entries or conduit must be certified as flameproof and needs to
be suitable for use conditions.
4. Where electrical entry is via conduit, the required sealing device must be assembled
immediately close to enclosure.
IECEx Certifications
E7 IECEx Flameproof and Dust (each listed separately)
IECEx Flameproof
Certificate No.: IECExKEM08.0010X
Ex d IIC T6 (-50 °C T
amb
65 °C)
Ex d IIC T5 (-50 °C T
amb
80 °C)
V
max
= 42.4 V
Special conditions for safe use (x)
1. Appropriate ex d blanking plugs, cable glands, and wiring needs to be suitable for a
temperature of 90 °C.
2. 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 maintenance shall be followed in detail to assure safety
during its expected lifetime.
3. The 3051S does not comply with the requirements of IEC 60079-1 Clause 5.2, Table 2
for all joints. Contact Emerson Process Management for information on the dimensions
of flameproof joints.
4801_QIG_RevKB.fm Page 26 Friday, December 3, 2010 1:17 AM