The ANWETECH FD02-UVIR2 Explosion Proof UV/IR2 Flame Detector is designed for reliable flame detection in industrial and hazardous areas. It combines one UV sensor and two infrared sensors to detect flame signals accurately while reducing false alarms in complex environments.
For outdoor projects, the detector can be supplied with an optional weather protection cover / rain shield, helping protect the detector from direct rain, sunlight and harsh outdoor exposure.
The FD02-UVIR2 Triple-Spectrum UV/IR2 Composite Flame Detector is a professional flame detection device for industrial fire protection applications. It is suitable for indoor and outdoor areas where fast flame detection, stable performance and false alarm resistance are required.
The detector uses UV and dual infrared sensing technology to identify flame characteristics from different fuel sources. With advanced signal processing, it provides reliable flame detection in environments where sunlight, welding, hot surfaces or other interference sources may exist.
The FD02-UVIR2 supports fire alarm relay output, fault relay output and 0–20 mA current-loop output, making it easy to connect with fire alarm control panels, PLC systems, BMS systems and other industrial monitoring systems.
For outdoor installations, an optional weather protection cover can be added. This cover is suitable for projects where the detector is exposed to rain, dust, sunlight or outdoor industrial environments.
The FD02-UVIR2 flame detector can be equipped with an optional weather protection cover for outdoor use.
This accessory is recommended for:
The cover helps reduce direct exposure to rain, sunlight and dust, improving long-term installation reliability in outdoor projects.
| Item | Specification |
|---|---|
| Product Model | FD02-UVIR2 |
| Product Type | Triple-spectrum UV/IR2 composite flame detector |
| Spectral Range | IR 4.3–5.0 μm; UV 185–260 nm |
| Field of View | 120° |
| Sensitivity Level | 3 adjustable levels, set by magnetic rod |
| Voltage Range | DC 24 V, 18–30 V |
| Operating Current | ≤45 mA |
| Current Output | 0–20 mA |
| Current Loop Status | Fault ≤2 mA, Normal 4 mA, Fire Alarm 20 mA |
| Relay Output | Fire alarm relay and fault relay |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Operating Humidity | 0–96% RH, non-condensing |
| Explosion-Proof Certification | Ex db IIC T6 Gb / Ex tb IIIC T80°C Db |
| Ingress Protection | IP66 / IP67 |
| Housing Material | Aluminum alloy |
| Electrical Interface | 2 × 3/4 NPT, M25 × 1.5, G3/4; adapter customizable |
| Dimensions | 151 mm × 119.5 mm × 120.5 mm |
| Weight | 1.3 kg / 3 kg |
| Accessories | Aluminum bracket / stainless steel bracket / optional weather cover |
| Reset Method | Power-off reset or reset through communication protocol |
| Fuel / Fire Source | Fire Size | Detection Distance |
|---|---|---|
| n-Heptane | 0.3 m × 0.3 m | 50 m |
| Gasoline | 0.3 m × 0.3 m | 40 m |
| Diesel | 0.3 m × 0.3 m | 35 m |
| Kerosene | 0.3 m × 0.3 m | 35 m |
| Alcohol | 0.3 m × 0.3 m | 30 m |
| Paper | 0.5 m × 0.2 m | 25 m / 30 m |
| Methane | 0.5 m high × 0.2 m wide; 0.7 m high flame | 30 m / 25 m |
| Hydrogen | 0.7 m high flame | 20 m |
| Silane | 0.7 m high flame | 10 m |
| Fire Source | Response Time |
|---|---|
| 0.3 m × 0.3 m n-heptane flame | ≤10 s |
| Hydrogen flame | ≤5 s |
The FD02-UVIR2 UV/IR2 flame detector is suitable for industrial and hazardous areas where flame detection is required.
Recommended applications include:
