Gas & Flame Detection | Flame Detectors

Spectrex 40/40D-M Ultra-Fast Multi IR – Available in SS


Spectrex 40/40D-M Ultra-Fast Multi IR – Available in SS

SharpEye 40/40D-M, an ultra-fast multi-spectrum QuadSense IR3 flame detector designed to provide an effective detection range and exceptional speed. This detector offers the longest distance detection of hydrogen fires, reaching up to 165 ft. (50 m), and hydrocarbon fires, reaching up to 300 ft. (90 m), with ultra-fast detection in under 50 milliseconds. 

The 40/40D-M operates reliably in extreme weather conditions, featuring the widest temperature range available. It is based on the proven Triple-IR (IR3) technology, ensuring the highest sensitivity while maintaining the best immunity to false alarms. 

This multi-spectrum Quad-Sense flame detector integrates four IR sensors, enhancing the differentiation between flame sources and non-flame background radiation. 

Technical Specifications 

  • Detects Hydrogen and hydrocarbon fires 
  • Spectral response: Four infrared (IR) bands between 4 μm and five μm 
  • Detection response time: 2 seconds at 131 ft (40 m) and 10 seconds at 300 ft (90 m) 
  • Sensitivity ranges: 6 sensitivity ranges 
  • Temperature Range: -60°C to 85°C 
  • Power Supply: 24VDC (18-32 VDC) 
  • Enclosure options: Stainless steel 316 or Heavy-duty copper-free aluminum 
  • SIL3 compatible 
  • HART protocol for maintenance and asset management 
  • RS-485 Modbus compatible