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4 certification instructions, Certification instructions, Installation cables – Spectrex 40/40L-LB UV/IR Flame Detector Series User Manual

Page 34

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SharpEye

TM

UV/IR Flame Detector User Guide

22

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 IIC:

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.