Bosch D284 UV Flame Detector – Rapid Fire Detection
Bosch D284 UV Flame Detector
Brand: Bosch
Model: D284
Detection Principle: Ultraviolet flame detector
Operating Voltage: Nominal 24 V DC
Standby Current: Approx. 0.2 mA at 24 V DC
Alarm Current: Approx. 0.25 mA at 24 V DC
Contact Rating: 260 mA at 24 VDC
Operating Temperature: +14 °F to +122 °F
Bosch D284 UV Flame Detector
The Bosch D284 Ultraviolet Flame Detector is a high-speed fire detection unit designed to respond instantly to intense flame radiation. Ideal for environments where rapid flaming fire risk is high (e.g., petrol storage, printing shops, computer rooms), it offers reliable UV sensing with low power consumption and compatibility with conventional fire-alarm panels.
Key Features
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Advanced ultraviolet (UV) receptor tube for fast flaming-fire detection.
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Very low standby power consumption (≈ 0.2 mA at 24 VDC) and minimal alarm current of ~0.25 mA.
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Robust, washable housing allowing maintenance without full disassembly.
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Designed for integration with other detector types on the same Initiation Detection Circuit (IDC) – offers system flexibility.
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Designed for demanding-fire-risk zones: suitable for petroleum storage, print shops, museums, computer rooms and more.
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Compact size, durable construction and causing minimal wiring overhead (24 VDC supply).
Technical Specifications














