Safety; Safety Warnings And Information; Disposal - Honeywell OELD Operating Instructions Manual

OELD User Manual (3018M5000_1-3)

1 Safety

1.1 Safety Warnings and Information

1. Installation must be in accordance with the recognized standards of the appropriate authority
in the country concerned. For Europe see EN 60079-14 and EN 60079-29-2.
2. Do not open the enclosure when energized or when an explosive atmosphere may be pre-
sent.
3. Operators should be fully aware of the action to be taken if the gas concentration exceeds
the alarm level.
4. Do not modify or alter the construction of the product as essential safety and certification
requirements may be invalidated.
5. Assessed under ATEX only for ignition hazards.
6. Access to the interior of the product, when carrying out any work, must be conducted only by
trained personnel.
7. Do not use the OELD LCD backlit status indication for safety-related purposes.
8. In order to maintain electrical safety, the unit must not be operated in atmospheres of more
than 21% oxygen.
9. To minimize the risk of electrostatic charge, provisions shall be made for an adequate
grounding, equipment shall be installed in a manner so that accidental discharge shall not
occur
Special Conditions for Safe Use – Terminals
In order to comply with the ATEX Certification, the following special conditions of use must be ad-
hered to: -
1. Not more than one single or multiple strand lead shall be connected into either side of any terminal,
unless multiple conductors have been joined in a suitable manner, e.g. two conductors into a sin-
gle insulated crimped boot lace ferrule.
2. Leads connected to the terminals shall be insulated for the appropriate voltage and this insulation
shall extend to within 1 mm of the terminal throat.
3. All terminal screws, used and unused, shall be tightened down to between 0.5 N m and 0.7 N m.
4. The terminals shall only be installed and wired with cable in an ambient
+80 °C.

1.2 Disposal

Dispose of the product in accordance with local regulations. The materials used are: -
Enclosure
Lid
Continuity plate
Aluminum or SS316
Aluminum or SS316
Zinc plated steel
WARNING
Revision 1, Issue 3
temperature of -10 °C to