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OELD Operating Instructions
1 Safety
1 Safety
1.1 Safety Warnings and Information
1.2 Disposal
Dispose of the product in accordance with local regulations. The materials used are: -
Enclosure
Aluminum alloy or SS316
Lid
Aluminum alloy or SS316, Glass
1.3 Waste Electrical and Electronic Equipment (WEEE) Directive
This symbol indicates that this product and/or parts of the product may not be treated as household or municipal
waste. Waste electrical products (end of life) should be recovered/recycled where suitable specialist WEEE disposal
facilities exist. For more information about recycling of this product, contact your local authority, our agent/
distributor or the manufacturer.
WARNING
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 present.
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. Access to the interior of the product, when carrying out any work, must be conducted only by trained personnel.
6. Measuring function not approved under ATEX. Do not rely on the OELD display backlight status indication for safety-related
purposes.
7. In order to maintain electrical safety, the unit must not be operated in atmospheres of more than 21% oxygen.
