The RE-428FR is a high-performance flame detector designed for rapid and reliable flame detection in high-risk environments. It detects flames quickly and accurately, helping minimize damage and improve safety in areas prone to sudden ignition. Compatible with conventional fire alarm systems, it operates reliably in challenging industrial and commercial conditions. Designed for stable performance while reducing false alarms, suitable for continuous monitoring. Ideal for industrial plants, fuel storage areas, power facilities, chemical units, warehouses, and other high-risk locations.
| Operating Voltage | 24V |
|---|---|
| Quiescent Current | 20 mA |
| Alarm Current | 60 mA |
| Current at Radiation Beam Interruption | 0.3 mA |
| Operating Distance Range (RE-428FR Reflector) | 5 to 50 m |
| Operating Distance Range (RE-428HR Reflector) | 50 to 100 m |
| Sensitivity Thresholds (Optional) | 18%, 30%, 50% |
| Power Supply of Laser Target Viewfinder (during alignment) | 9V (6F22) battery |
| Operating Temperature Range | -25° C to 55° C |
| Relative Humidity | Up to 95% at 40° C |
| Dimensions | 128 × 79 × 84 mm |
| Mass | 0.35 kg |
| Note | RE-428 Series Beam detector can be used for both conventional and addressable fire alarm systems. For addressable systems, use RE-717MZ (Zone Interface Module) for each detector. |