Emerson Rosemount FS-UVIR-975, Справочное руководство

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7.5 Certification instructions
The marking of the equipment is:
Ex II 2 G D
Ex db ib IIB + H
2
T4 Gb
Ex ib tb IIIC T135 °C Db
-4 °F (-20 °C) to 122 °F (50 °C))
The manufacturer/importer/repair site is Emerson at 6021 Innovation Blvd, Shakopee, MN
55379, USA.
The equipment may be used with flammable gases and vapors with apparatus groups IIA
and IIB + H
2
T4 in the ambient temperature range of -4 °F (-20 °C) to 122 °F (50 °C)).
Inspection and maintenance of this equipment should be carried out by suitable trained
personnel, in accordance with the applicable code of practice, e.g. EN 60079-17.
Repair of this equipment should be carried out by suitable trained personnel, in
accordance with the applicable code of practice, e.g. EN 60079-19.
The certification of this equipment relies upon the following materials used in its
construction
Enclosure: aluminum 6061T6
Window: sapphire glass
Seals: EPDM
If the equipment is likely to come into contact with aggressive substances (described
below), then it is the operator's responsibility to take suitable precautions (described
below) to prevent the equipment from being adversely affected, thus ensuring that the
type of protection provided by the equipment is not compromised.
Aggressive
substances For example, acidic liquids, gases that may attack metals, or
solvents that may affect polymeric materials
Suitable
precautions For example, regular checks as part of routine inspections or
establishing from the material's data sheet that it is resistant to
specific chemicals
Product certifications Reference Manual
May 2022 00809-0800-4975
24 Emerson.com/Rosemount