UV Flame Detector 12-28VDC Fire Alarm Sensor with 120° Detection Angle and 25m Range for Industrial Safety Systems
Professional ultraviolet flame detector designed for rapid fire detection in high-risk environments. Features 12-28 VDC operating range with ceiling or wall mounting options.
| Operating Voltage | 12 to 28 VDC |
| Standby Current | ≤10 mA @ 24 VDC |
| Alarm Current | ≤30 mA @ 24 VDC |
| Detection Spectrum | 180~290nm UV range |
| Detection Angle | 120 degrees |
| Detection Range | 25 meters (Grade I sensitivity) |
| Operating Temperature | -20°C to 55°C |
| Operating Humidity | 10% to 93% RH, non-condensing |
| Relay Contact Load | 1A @ DC24V |
Utilizes ultraviolet light sensing to identify unique UV radiation signatures emitted by burning substances. Provides fast and reliable fire detection with LED status indicators (5-second blinking during standby, steady illumination during alarm).
All wiring must conform to applicable local codes, ordinances, and regulations. Suitable for indoor wall or ceiling mounting.
- Attach mounting base to ceiling or wall surface
- Connect field wiring to designated terminals
- Secure product by tightening mounting screws
- Configure relay output (NC/NO) via PCB jumper JP1
- Test detector functionality using lighter or candle within 3 meters
Avoid installation near these interference sources:
- Halogen lamps, electric discharge lamps, UV ray lamps
- Welding sparks, electric sparks
- Heavy current magnetic fields, thunder discharge
- Direct sunlight and other UV radiation sources
Detection limitations include:
- Flames behind glass or transparent resin
- Lighted cigarettes
- Burning charcoal and coal cakes
- Burning materials without visible flame
Compatible with various fire alarm systems including conventional, addressable, and gas extinguishing control systems.
- Conventional Fire Alarm Systems
- Addressable Fire Alarm Systems
- Gas Extinguishing Control Systems
- Beam Detector Integration
- 4-wire smoke detectors with relay output
- 2-wire conventional smoke and heat detectors
- Explosion-proof flame detector systems
- Standalone smoke and combustible gas detectors
- OEM & ODM services available
- Comprehensive technical support and after-sales service
- 1-year manufacturer warranty
- Standard lead time: 15 working days
- Sample orders welcome
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