
Fireye EUVS4 Amplifier
The Fireye EUVS4 Amplifier is a high-performance UV self-check amplifier designed for continuous burner operation within the Fireye Flame-Monitor series (E110). This 120 VAC module provides critical flame safeguard control by performing a closed-loop internal shutter test of the UV scanner once per minute. This self-checking circuitry ensures that any component failure, such as a vacuum tube "run-away" or shorted scanner, is immediately detected to prevent unsafe firing conditions in industrial burner management systems. Specifically engineered for applications where burners remain online for 24 hours or longer, the EUVS4 module ensures reliable ultraviolet flame detection across oil, gas, and combination fuel setups. Compatibility is focused on the 45UV5-1005, 45UV5-1007, 45UV5-1008, 45UV5-1009, and 55UV5-1007 series scanners. Field technicians should verify that the flame signal strength is maintained within the 10 to 80 VDC range for optimal system stability and to avoid nuisance lockouts during high-demand cycles.
Key Benefits- Continuous Operation Support: Specifically designed for 24/7 burner cycles where standard non-self-check amplifiers would remain unexercised.
- Fail-Safe UV Monitoring: High-speed ultraviolet self-check logic detects scanner degradation before an unsafe condition occurs.
- Seamless Integration: Direct plug-in compatibility with the EB700 Flame-Monitor chassis, simplifying field replacements and upgrades.
- Wide Temperature Tolerance: Rugged design rated for operational environments from -40??F to 140??F (-40??C to 60??C).
Which scanners are compatible with the Fireye EUVS4?
The EUVS4 is strictly designed for use with self-checking UV scanners, specifically the 45UV5 and 55UV5 series. It is not compatible with standard UV1A or UV8A non-self-check scanners.
How does the self-check feature function?
The amplifier coordinates with a mechanical shutter in the scanner head to momentarily block the UV radiation. If the amplifier continues to sense a flame signal during this shutter-closed period, the system triggers a safety lockout.
What causes a "Flame Signal Low" reading on this module?
Common causes include a fouled scanner lens, improper alignment with the flame's UV zone, or an aging UV tube within the 45UV5 head. Always check the shutter operation and sight pipe clear-path before replacing the amplifier.
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: $1,867.11
-65%$1,867.11
$653.49Fireye EUVS4 Amplifier
The Fireye EUVS4 Amplifier is a high-performance UV self-check amplifier designed for continuous burner operation within the Fireye Flame-Monitor series (E110). This 120 VAC module provides critical flame safeguard control by performing a closed-loop internal shutter test of the UV scanner once per minute. This self-checking circuitry ensures that any component failure, such as a vacuum tube "run-away" or shorted scanner, is immediately detected to prevent unsafe firing conditions in industrial burner management systems. Specifically engineered for applications where burners remain online for 24 hours or longer, the EUVS4 module ensures reliable ultraviolet flame detection across oil, gas, and combination fuel setups. Compatibility is focused on the 45UV5-1005, 45UV5-1007, 45UV5-1008, 45UV5-1009, and 55UV5-1007 series scanners. Field technicians should verify that the flame signal strength is maintained within the 10 to 80 VDC range for optimal system stability and to avoid nuisance lockouts during high-demand cycles.
Key Benefits- Continuous Operation Support: Specifically designed for 24/7 burner cycles where standard non-self-check amplifiers would remain unexercised.
- Fail-Safe UV Monitoring: High-speed ultraviolet self-check logic detects scanner degradation before an unsafe condition occurs.
- Seamless Integration: Direct plug-in compatibility with the EB700 Flame-Monitor chassis, simplifying field replacements and upgrades.
- Wide Temperature Tolerance: Rugged design rated for operational environments from -40??F to 140??F (-40??C to 60??C).
Which scanners are compatible with the Fireye EUVS4?
The EUVS4 is strictly designed for use with self-checking UV scanners, specifically the 45UV5 and 55UV5 series. It is not compatible with standard UV1A or UV8A non-self-check scanners.
How does the self-check feature function?
The amplifier coordinates with a mechanical shutter in the scanner head to momentarily block the UV radiation. If the amplifier continues to sense a flame signal during this shutter-closed period, the system triggers a safety lockout.
What causes a "Flame Signal Low" reading on this module?
Common causes include a fouled scanner lens, improper alignment with the flame's UV zone, or an aging UV tube within the 45UV5 head. Always check the shutter operation and sight pipe clear-path before replacing the amplifier.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Fireye EUVS4 Amplifier is a high-performance UV self-check amplifier designed for continuous burner operation within the Fireye Flame-Monitor series (E110). This 120 VAC module provides critical flame safeguard control by performing a closed-loop internal shutter test of the UV scanner once per minute. This self-checking circuitry ensures that any component failure, such as a vacuum tube "run-away" or shorted scanner, is immediately detected to prevent unsafe firing conditions in industrial burner management systems. Specifically engineered for applications where burners remain online for 24 hours or longer, the EUVS4 module ensures reliable ultraviolet flame detection across oil, gas, and combination fuel setups. Compatibility is focused on the 45UV5-1005, 45UV5-1007, 45UV5-1008, 45UV5-1009, and 55UV5-1007 series scanners. Field technicians should verify that the flame signal strength is maintained within the 10 to 80 VDC range for optimal system stability and to avoid nuisance lockouts during high-demand cycles.
Key Benefits- Continuous Operation Support: Specifically designed for 24/7 burner cycles where standard non-self-check amplifiers would remain unexercised.
- Fail-Safe UV Monitoring: High-speed ultraviolet self-check logic detects scanner degradation before an unsafe condition occurs.
- Seamless Integration: Direct plug-in compatibility with the EB700 Flame-Monitor chassis, simplifying field replacements and upgrades.
- Wide Temperature Tolerance: Rugged design rated for operational environments from -40??F to 140??F (-40??C to 60??C).
Which scanners are compatible with the Fireye EUVS4?
The EUVS4 is strictly designed for use with self-checking UV scanners, specifically the 45UV5 and 55UV5 series. It is not compatible with standard UV1A or UV8A non-self-check scanners.
How does the self-check feature function?
The amplifier coordinates with a mechanical shutter in the scanner head to momentarily block the UV radiation. If the amplifier continues to sense a flame signal during this shutter-closed period, the system triggers a safety lockout.
What causes a "Flame Signal Low" reading on this module?
Common causes include a fouled scanner lens, improper alignment with the flame's UV zone, or an aging UV tube within the 45UV5 head. Always check the shutter operation and sight pipe clear-path before replacing the amplifier.
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.












