SFD IR2 Flame Detector | HighSeek

The SFD IR2 flame detector provides ultra-fast, reliable fire detection by combining multi-wavelength sensors. Its advanced interference filtering ensures maximum safety and zero false alarms in high-risk industrial environments.

FEATURES

Dual-Spectrum Detection: Combines Infrared and Ultraviolet (IR/UV) technologies for superior flame identification accuracy.
Multi-Wavelength Precision: Features advanced multi-wavelength IR/UV sensors to distinguish real fires from environmental interference effectively.
High-End Build Quality: Utilizes integrated microcontroller and SMD technology to ensure high stability and a long operational service life.
Rapid Response Performance: Rated at Sensitivity Level 1 with an ultra-fast 3-second flame detection delay for immediate hazard alerts.
Industrial-Grade Protection: Boasts an IP66 protection level, ensuring reliable operation in harsh, dusty, or wet industrial environments

SPECIFICATIONS

Detection Principle	IR
Spectral Range of Response	Two infrared：4.4μm, 3.8μm
Power Supply	24V DC (Operating range: 24VDC±10%)
Power Consumption	≤2W
Output Signals	Wired: RS485
Alarm Methods	On-site audible and visual alarm siren, flashing LED
Viewing Angle Range	≤120°
Relay Outputs	2 relays (Alarm/Fault)
Flame Sensitivity	class 1
Working Current	Monitoring current ≤ 25mA, Alarm current ≤ 50mA
Housing Material	Die-cast aluminum with anti-corrosion coating
Electrical Interface	M20*1.5mm, optional G1/2
Wiring Method	Dual cavity structure, rear plug-in wiring terminal
Dimensions	145 × 141 × 113 mm (L × W × H)
Weight	Approx. 1.2 kg
Ingress Protection	IP66
Explosion-proof	Ex db IIC T6 Gb
Certifications	ATEX, CE, SIL2, FCC, ROHS
Temperature Range	-10°C to 55°C
Humidity Range	10% – 95% RH (Non-condensing)
Pressure Range	86 kPa – 106 kPa