Sierra Monitor Corporation 3600I, Инструкция по эксплуатации

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3600I
Page: 20
2.4 CERTIFICATION INSTRUCTIONS
Warning
: Do not open the detector, even when isolated, when flammable
atmosphere present.
Use the following certification instructions:
•
The cable entry point may exceed 167°F (75°C). Suitable precautions should be
taken when selecting the cable.
•
The equipment may be used with flammable gases and vapors with apparatus
groups IIA and IIB + H2:
•
T5 in the ambient temperature range: –67°F (–55°C) to +167°F (+75°C).
•
T4 in the ambient temperature range: –67°F (–55°C) to +185°F (+85°C).
•
Installation shall be carried out by suitably trained personnel in accordance with the
applicable code of practice such as. EN 60079-14:1997.
•
Inspection and maintenance of this equipment shall be carried out by suitably
trained personnel in accordance with the applicable code of practice such as EN
60079-17.
•
Repair of this equipment shall be carried out by suitably trained personnel in
accordance with the applicable code of practice such as EN 60079-19.
•
The certification of this equipment relies upon the following materials used in its
construction:
•
Enclosure
: 316L Stainless Steel or Aluminum
•
Window
: Sapphire Glass
•
If the equipment is likely to come into contact with aggressive substances, then it is
the responsibility of the user to take suitable precautions that prevent it from being
adversely affected, thus ensuring that the type of protection provided by the
equipment is not compromised:
•
Aggressive substances: acidic liquids or gases that may attack metals, or
solvents that may affect polymeric materials.
•
Suitable precautions: regular checks as part of routine inspections or
establishing from the material’s data sheets that it is resistant to specific
chemicals.