Name: GCTL SECURITY
Address: House : 42, Road : 10, Sector-4 , Uttara Model Town, Dhaka, 1230, BD
Telephone: 01847213868
Price range: BDT 15000 to BDT 1500000

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

Advanced ultraviolet (UV) receptor tube for fast flaming-fire detection.
Very low standby power consumption (≈ 0.2 mA at 24 VDC) and minimal alarm current of ~0.25 mA.
Robust, washable housing allowing maintenance without full disassembly.
Designed for integration with other detector types on the same Initiation Detection Circuit (IDC) – offers system flexibility.
Designed for demanding-fire-risk zones: suitable for petroleum storage, print shops, museums, computer rooms and more.
Compact size, durable construction and causing minimal wiring overhead (24 VDC supply).

Technical Specifications

Specification	Detail
Model	D284
Detection Principle	Ultraviolet flame detector – UV receptor tube, sensitive to flame-radiation events
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 (-10 °C to +50 °C)
Relative Humidity	Up to 95% RH, non-condensing at +104 °F (+40 °C)
Housing Material	Acrylonitrile-chlorinated-styrene (ACS) plastic, colour ivory
Dimensions (Ø × H)	4 in. × 2 in. (≈ 10.2 cm × 5.1 cm)
Recommended Application	High-flame-risk areas; not a substitute for smoke or heat detectors.

Bosch D284 UV Flame Detector – Rapid Fire Detection

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