Fireye UV7A4W Scanner
The Fireye UV7A4W Flame Scanner is a high-sensitivity ultraviolet sensor engineered for industrial combustion flame safety in gas and oil burners. Designed specifically for systems that cycle on and off frequently, this Fireye UV scanner utilizes a gas-filled quartz UV tube to detect radiation in the 185 to 245 nanometer range. This NEMA 4 flame sensor features a rugged construction with a 1/2" NPT insulated nylon coupling and a 4-foot shielded flexible cable, making it ideal for high-temperature environments. It integrates seamlessly with Fireye MB-Series multi-burner controls, SB-Series single burner controls, and MBPF-100S or MB-600PF sensing modules. The non-self-checking ultraviolet scanner allows the flame safeguard to perform critical runaway scanner checks at the start and end of every cycle to ensure maximum operational safety. With an operating temperature range of -4??F to 257??F and a maximum wiring distance of 250 feet using proper shielded conductors, the UV7A4W provides reliable flame verification while effectively rejecting electrical noise and interference in demanding mechanical rooms.
Key Benefits- Advanced Sensitivity: High-quality quartz UV tube detects gas and oil flames while ignoring background infrared radiation.
- Environmental Protection: NEMA 4 rated housing provides a dust-tight and water-resistant seal for harsh industrial conditions.
- Durability: Features an insulated nylon coupling to prevent heat transfer and an 11-foot shielded cable to mitigate EMI/RFI issues.
- Safe Design: Verified by UL and FM for use in standard flame safeguard systems and burner management systems (BMS).
Is the UV7A4W compatible with continuous-fire burners?
No, this is a non-self-checking scanner designed for burners that cycle at least once every 24 hours. For continuous operation, a self-checking model like the UV7SC is required by most safety codes.
What is the maximum cable length for this scanner?
While it comes with a 4-foot integrated lead, the field wiring can be extended up to 250 feet (76m) using #14 to #18 AWG shielded wire to prevent signal loss and false flame signals.
Can I use this scanner for heavy oil flames?
UV scanners are optimized for natural gas and light #2 oil. For heavier oils, unburned fuel or atomization shrouds may block UV signals; in those specific applications, infrared detection is typically recommended.
This item is not eligible for free shipping.
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: $430.58
-65%$430.58
$150.70Fireye UV7A4W Scanner
The Fireye UV7A4W Flame Scanner is a high-sensitivity ultraviolet sensor engineered for industrial combustion flame safety in gas and oil burners. Designed specifically for systems that cycle on and off frequently, this Fireye UV scanner utilizes a gas-filled quartz UV tube to detect radiation in the 185 to 245 nanometer range. This NEMA 4 flame sensor features a rugged construction with a 1/2" NPT insulated nylon coupling and a 4-foot shielded flexible cable, making it ideal for high-temperature environments. It integrates seamlessly with Fireye MB-Series multi-burner controls, SB-Series single burner controls, and MBPF-100S or MB-600PF sensing modules. The non-self-checking ultraviolet scanner allows the flame safeguard to perform critical runaway scanner checks at the start and end of every cycle to ensure maximum operational safety. With an operating temperature range of -4??F to 257??F and a maximum wiring distance of 250 feet using proper shielded conductors, the UV7A4W provides reliable flame verification while effectively rejecting electrical noise and interference in demanding mechanical rooms.
Key Benefits- Advanced Sensitivity: High-quality quartz UV tube detects gas and oil flames while ignoring background infrared radiation.
- Environmental Protection: NEMA 4 rated housing provides a dust-tight and water-resistant seal for harsh industrial conditions.
- Durability: Features an insulated nylon coupling to prevent heat transfer and an 11-foot shielded cable to mitigate EMI/RFI issues.
- Safe Design: Verified by UL and FM for use in standard flame safeguard systems and burner management systems (BMS).
Is the UV7A4W compatible with continuous-fire burners?
No, this is a non-self-checking scanner designed for burners that cycle at least once every 24 hours. For continuous operation, a self-checking model like the UV7SC is required by most safety codes.
What is the maximum cable length for this scanner?
While it comes with a 4-foot integrated lead, the field wiring can be extended up to 250 feet (76m) using #14 to #18 AWG shielded wire to prevent signal loss and false flame signals.
Can I use this scanner for heavy oil flames?
UV scanners are optimized for natural gas and light #2 oil. For heavier oils, unburned fuel or atomization shrouds may block UV signals; in those specific applications, infrared detection is typically recommended.
This item is not eligible for free shipping.
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.
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Product Information
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Description
The Fireye UV7A4W Flame Scanner is a high-sensitivity ultraviolet sensor engineered for industrial combustion flame safety in gas and oil burners. Designed specifically for systems that cycle on and off frequently, this Fireye UV scanner utilizes a gas-filled quartz UV tube to detect radiation in the 185 to 245 nanometer range. This NEMA 4 flame sensor features a rugged construction with a 1/2" NPT insulated nylon coupling and a 4-foot shielded flexible cable, making it ideal for high-temperature environments. It integrates seamlessly with Fireye MB-Series multi-burner controls, SB-Series single burner controls, and MBPF-100S or MB-600PF sensing modules. The non-self-checking ultraviolet scanner allows the flame safeguard to perform critical runaway scanner checks at the start and end of every cycle to ensure maximum operational safety. With an operating temperature range of -4??F to 257??F and a maximum wiring distance of 250 feet using proper shielded conductors, the UV7A4W provides reliable flame verification while effectively rejecting electrical noise and interference in demanding mechanical rooms.
Key Benefits- Advanced Sensitivity: High-quality quartz UV tube detects gas and oil flames while ignoring background infrared radiation.
- Environmental Protection: NEMA 4 rated housing provides a dust-tight and water-resistant seal for harsh industrial conditions.
- Durability: Features an insulated nylon coupling to prevent heat transfer and an 11-foot shielded cable to mitigate EMI/RFI issues.
- Safe Design: Verified by UL and FM for use in standard flame safeguard systems and burner management systems (BMS).
Is the UV7A4W compatible with continuous-fire burners?
No, this is a non-self-checking scanner designed for burners that cycle at least once every 24 hours. For continuous operation, a self-checking model like the UV7SC is required by most safety codes.
What is the maximum cable length for this scanner?
While it comes with a 4-foot integrated lead, the field wiring can be extended up to 250 feet (76m) using #14 to #18 AWG shielded wire to prevent signal loss and false flame signals.
Can I use this scanner for heavy oil flames?
UV scanners are optimized for natural gas and light #2 oil. For heavier oils, unburned fuel or atomization shrouds may block UV signals; in those specific applications, infrared detection is typically recommended.
This item is not eligible for free shipping.
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.
