Spectrex 40/40R - Single IR Flame Detector - Manual (Page 32)

SharpEye TM Single IR Flame Detector User Guide
20 Certification Instructions
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.