mmmmm Wirng
4. | Thermal Data for 7ML5426 Series |
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| Device | Permitted ambient | Permitted ambient |
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| temperature at electronic | ||
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| category | temperature at horn antenna | |
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| enclosure | ||
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| 1D, 1/2D, 2D | ||
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| (+392 °F) | (+149 °F) | |
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5. | The equipment has not been assessed as a safety related device (as referred to by | |||
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| Directive 94/9/EC Annex II, clause 1.5). |
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6. | Installation and inspection of this equipment shall be carried out by suitably trained | |||
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| personnel in accordance with the applicable code of practice (EN | ||
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| 61241 |
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7. | Repair of this equipment shall be carried out by suitably trained personnel in | |||
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| accordance with the applicable code of practice. |
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8. | Components to be incorporated into or used as replacements in the equipment shall | |||
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| be fitted by suitably trained personnel in accordance with the manufacturer’s | ||
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| documentation. |
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9. | It is the user’s responsibility to ensure that a manual override is possible in order to | |||
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| shut down the equipment, and that protective systems are incorporated within | ||
automatic processes which deviate from the intended operating conditions, provided that this does not compromise safety.
10. Equipment Marking: The equipment marking contains at least the information on the product label. See Product Nameplate on page 23.
11. If the equipment is likely to come into contact with aggressive substances, it is the user’s responsibility to take suitable precautions to prevent it from being adversely affected, and to ensure that the type of protection is not compromised.
• Aggressive substances include, for example, acidic liquids or gases that may attack metals, or solvents that may affect polymeric materials.
• Suitable precautions include, for example, regular checks as part of routine inspections, or establishing from the material’s data sheet that it is resistant to specific chemicals.
SPECIAL CONDITIONS FOR SAFE USE
The ‘X’ suffix to the certificate number relates to the following special condition(s) for safe use.
•Cable or conduit entries must meet the requirements of European Directive 94/9/EC for Group II, Category 1D, 1/2D, or 2D, as appropriate, and must maintain the overall IP rating of the enclosure.
•For applications that require the purge feature, the user shall implement a means to ensure that combustible dust from the hazardous area cannot enter the purge supply in such a way as to compromise the area classification.
Page 24 | SITRANS LR 460 – INSTRUCTION MANUAL | 7ML19985JM01 |
