Flame Detection

Fireye provides a variety of flame scanners which accurately detect the presence or absence of flame in a combustion chamber. Our scanners include advanced sensors and algorithms that can discriminate it's target burner from adjacent flames in the same combustion chamber.

Scanners
  • 45FS1/45UVFS1

    • Features:
  • Patented flame detection method that "learns the signature"of 3 different fuels
  • Keypad/display for programming or learning flame information
  • Remote communications capability
  • Remote file select capability 
    • Specifications:
  • 45FS1: 700-2,500 nm (IR)
  • 45UVFS1: 290-390 nm (UV)
  • Supply voltage: 24 VDC

  • 45RM4

    • Features:
  • 16 position frequency selector switch
  • Gain adjustment potentiometer
  • 10 LED flame strength indicator
    • Specifications:
    Lead sulphide detector:
  • 700-2,500 nm
    • Supply voltage: 24 VDC

  • 45UV5-1000

    • Features:
  • Ultraviolet tube, sensitivity deep in the UV range for improved discrimination
  • Adjustable sensitivity based on position of UV tube
    • Specifications:
  • Optical range: 190-270 nm
  • Supply voltage: 120 VAC, provided by 25SU3/25SU5 amplifier
  • Available in NEMA (Class I, Division 2, Group C and D) and Cenelec approved explosion proof housing(EEx d IIC T6)

  • 45UV5-1009

    • Specifications:
  • Self-checking shutter assembly
  • Optical range: 190-270 nm
  • Supply voltage: 560 VAC (supplied by control)
  • Mounting threads: 1" NPT
  • Operating temp: -40°C to 60°C (-40°F to 140°F)
  • Available in NEMA (Class 1, Div 2, Group C and D) and Cenelecapproved explosion proof housing (EEx d IIC T6)

  • 25SU3/2000/2100/2150

    • Features:
  • Euro-rack design
  • Keypad programmable
  • Displays actual flame signal pulses from 2 independent flame scanners
  • Programmable scanner logic
  • Programmable pull-in, drop-out, and marginal alarm setpoints
  • Selectable FFRT (1 to 6 seconds)
  • Specifications
  • 4-20mA flame signal strength analog output
  • Supply voltage: 24 VAC/24VDC
  • Remote communications capability via MODBUS or DF1

  • 25SU5-5011/5012/5013

    • Features:
  • Surface mount design
  • Monitor up to 2 flame scanners
  • Selectable FFRT
  • Dual sensitivity (gain) settings
  • 0-3 VDC flame signal strength test jacks
  • Marginal alarm (optional)
  • Local LED flame strength indicator(optional)
    • Specifications:
  • 0-20 mA flame signal strength analog output(optional)
  • Supply voltage: 120 VAC/230 VAC
  • High sensitivity/discrimination amplifiers