
Fireye 4-263 Firetron Cell
The Fireye 4-263 Firetron Cell is a field-replaceable infrared detector specifically engineered for Fireye 48PT2 flame scanners. This lead sulfide (PbS) cell is essential for detecting low flicker frequency infrared signals in heavy oil, gas, and combination fuel applications. As a low impedance detector, it provides high-sensitivity monitoring of both pilot and main flames, ensuring reliable flame safeguard operation in industrial burner systems. This replacement infrared cell is a critical component for maintaining the integrity of flame monitoring equipment, such as the D-Series, Flame-Monitor, FlameWorx, MicroM, and BurnerLogix controls. To maintain optimal flame signal strength, technicians must verify that the 48PT2 scanner viewing area is free of contamination and that the cell is securely seated within the scanner housing. Proper integration of the Firetron cell within combustion control systems prevents nuisance trips and ensures precise signal processing of the IR flame signal.
Key Benefits- Precise IR Detection: Optimized for low flicker frequencies to distinguish target flames from background radiation.
- System Compatibility: Direct replacement part designed to maintain the factory certifications of Fireye 48PT2 series scanners.
- Field Serviceable: Rapid flame sensor replacement minimizes downtime during routine burner maintenance.
- Industrial Durability: Engineered to operate reliably within the standard ambient temperature limits of the scanner assembly.
Is the Fireye 4-263 compatible with 48PT1 scanners?
No. The 4-263 is a low impedance detector and should only be used in 48PT2 models. The obsolete 48PT1 utilizes a high impedance cell (part number 4-128-1) and is not interchangeable.
What causes a weak flame signal with a new Firetron Cell?
A weak signal is often caused by soot accumulation on the scanner lens or improper alignment of the sight pipe. Ensure the optical sensor has a clear, unobstructed view of the flame intersection.
How do I verify if the cell needs replacement?
Technicians should monitor the flame signal voltage through the amplifier. If the signal remains low after cleaning the lens and checking the wiring, the Firetron cell may be exhausted and require replacement.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $274.30
-65%$274.30
$96.00Fireye 4-263 Firetron Cell
The Fireye 4-263 Firetron Cell is a field-replaceable infrared detector specifically engineered for Fireye 48PT2 flame scanners. This lead sulfide (PbS) cell is essential for detecting low flicker frequency infrared signals in heavy oil, gas, and combination fuel applications. As a low impedance detector, it provides high-sensitivity monitoring of both pilot and main flames, ensuring reliable flame safeguard operation in industrial burner systems. This replacement infrared cell is a critical component for maintaining the integrity of flame monitoring equipment, such as the D-Series, Flame-Monitor, FlameWorx, MicroM, and BurnerLogix controls. To maintain optimal flame signal strength, technicians must verify that the 48PT2 scanner viewing area is free of contamination and that the cell is securely seated within the scanner housing. Proper integration of the Firetron cell within combustion control systems prevents nuisance trips and ensures precise signal processing of the IR flame signal.
Key Benefits- Precise IR Detection: Optimized for low flicker frequencies to distinguish target flames from background radiation.
- System Compatibility: Direct replacement part designed to maintain the factory certifications of Fireye 48PT2 series scanners.
- Field Serviceable: Rapid flame sensor replacement minimizes downtime during routine burner maintenance.
- Industrial Durability: Engineered to operate reliably within the standard ambient temperature limits of the scanner assembly.
Is the Fireye 4-263 compatible with 48PT1 scanners?
No. The 4-263 is a low impedance detector and should only be used in 48PT2 models. The obsolete 48PT1 utilizes a high impedance cell (part number 4-128-1) and is not interchangeable.
What causes a weak flame signal with a new Firetron Cell?
A weak signal is often caused by soot accumulation on the scanner lens or improper alignment of the sight pipe. Ensure the optical sensor has a clear, unobstructed view of the flame intersection.
How do I verify if the cell needs replacement?
Technicians should monitor the flame signal voltage through the amplifier. If the signal remains low after cleaning the lens and checking the wiring, the Firetron cell may be exhausted and require replacement.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Shipping & Returns
Description
The Fireye 4-263 Firetron Cell is a field-replaceable infrared detector specifically engineered for Fireye 48PT2 flame scanners. This lead sulfide (PbS) cell is essential for detecting low flicker frequency infrared signals in heavy oil, gas, and combination fuel applications. As a low impedance detector, it provides high-sensitivity monitoring of both pilot and main flames, ensuring reliable flame safeguard operation in industrial burner systems. This replacement infrared cell is a critical component for maintaining the integrity of flame monitoring equipment, such as the D-Series, Flame-Monitor, FlameWorx, MicroM, and BurnerLogix controls. To maintain optimal flame signal strength, technicians must verify that the 48PT2 scanner viewing area is free of contamination and that the cell is securely seated within the scanner housing. Proper integration of the Firetron cell within combustion control systems prevents nuisance trips and ensures precise signal processing of the IR flame signal.
Key Benefits- Precise IR Detection: Optimized for low flicker frequencies to distinguish target flames from background radiation.
- System Compatibility: Direct replacement part designed to maintain the factory certifications of Fireye 48PT2 series scanners.
- Field Serviceable: Rapid flame sensor replacement minimizes downtime during routine burner maintenance.
- Industrial Durability: Engineered to operate reliably within the standard ambient temperature limits of the scanner assembly.
Is the Fireye 4-263 compatible with 48PT1 scanners?
No. The 4-263 is a low impedance detector and should only be used in 48PT2 models. The obsolete 48PT1 utilizes a high impedance cell (part number 4-128-1) and is not interchangeable.
What causes a weak flame signal with a new Firetron Cell?
A weak signal is often caused by soot accumulation on the scanner lens or improper alignment of the sight pipe. Ensure the optical sensor has a clear, unobstructed view of the flame intersection.
How do I verify if the cell needs replacement?
Technicians should monitor the flame signal voltage through the amplifier. If the signal remains low after cleaning the lens and checking the wiring, the Firetron cell may be exhausted and require replacement.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












