The Flameproof IR3 Flame Detector is designed for use in hazardous environments in indoor and outdoor applications. It is sensitive to low-frequency ickering infra-red radiation emitted by ames during com- bustion. The sensor operates even through a layer of oil, dust, water vapour or ice. Baseefa has certi ed the detector for compliance to standards EN 60079-0, EN 60079-1 and EN 61241-1.
Features :
• ATEX Approval Category : Ex II 2 G D – Category 2 or 3
• IEC Marking : EEx d IIC T6 (85°C) – Zone 1, 21, 2 and 22
• Selectable output options: Conventional two-wire, 4-20mA, Latching or Non-latching, Relay Contacts – Fire/Fault, Pre alarm
• Class 1 sensitivity to EN54-10 detects 0.1m2 re at 25m
• High optical interference immunity
• Selectable response speed
• Optical self test
• Low power consumption
• IP66 rated
• Supply voltage 14 to 30Vdc
• Operating temperature -10°C to +55°C
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