Optimized to provide a fast, robust detection of a wide range of heavy hydrocarbon fires, where combustion exhaust gases may be present, and standard IR3 detectors might false alarm.
Typical applications include:

• Aircraft hangars
• Hardened aircraft shelters
• Helipads (Onshore, Offshore, Hospitals)
• Areas with high vehicle activity:
  - Waste recycling facilities
  - Road / Rail tanker loading racks

Key Benefits

• Highest levels of false alarm immunity.
• Detects up to 262 ft. (80m) for a 1 ft2 (0.1m2) n-heptane pan fire.
• Hydrocarbon flame detection. Three wavelengths, in the infrared spectral range of 4.0 to 5.0 μm, with clear separation.
• Each sensor has the same field of view to further improve false alarm immunity.
• Ultra-fast detection mode – detection within 40 milliseconds for fireballs or explosions.
• Fast flame detection, <1.5 s for standard fire up to 30 m.
• 5 selectable sensitivity levels.
• Universal outputs, 3 and 4 wire, 4-20 mA sink / source, Fire, Auxiliary and Fault Relays.