Flame Scanners

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215+ Products In Stock — Ships Today from Memphis, TN

Flame Scanners — UV & Infrared Flame Detectors
for Burner Management & Flame Safeguard Systems

Shop 215+ flame scanners including UV flame detectors, infrared flame detectors, UV/IR scanners, and flame scanner accessories. We stock Honeywell and Fireye flame scanners — the two most widely specified brands in commercial and industrial burner management. Authorized distributor with free same-day shipping from Memphis, TN since 1967.

Authorized: Honeywell Fireye
Talk to an Expert Call (901) 458-2000
Fireye Preferred Primeline Distributor Honeywell Gold PMT Partner Free Same-Day Shipping Genuine OEM Parts Only In Business Since 1967
Safety-Critical PartsFlame scanners are the eyes of your burner management system — we stock genuine OEM only
UV, IR & UV/IRFull range of detection types for gas, oil, and combination fuel burner applications
Minimize DowntimeIn-stock replacements ship same day — critical when a failed scanner shuts down a burner
Same-Day ShippingOrders by 2 PM CT ship same day — always free

Flame Scanner Brands We Stock

We are an authorized distributor for both Honeywell and Fireye flame scanners — the two dominant brands in commercial and industrial burner management. Find your scanner below or call our team for cross-reference help.

Honeywell
C7027, C7035, C7915, C7061 & C7076 Series — 110+ Products
Honeywell Gold PMT Channel Partner

Honeywell is the most widely installed flame scanner brand in commercial and industrial burner management. Their scanner line divides into two detection types — UV (ultraviolet) for gas and light oil burners, and infrared for heavy oil and high-temperature applications — with several models covering both.

The C7027 Mini-Peeper is the most common UV scanner in the field, available with ½" NPT mounting and lead lengths from 18" to 96". The C7035 is the larger-body UV scanner with 1" NPT mounting and NEMA 3/4 rating. For infrared detection, the C7915 lead sulfide scanner and C7076 cadmium sulfide scanner cover oil and combination fuel applications. The C7061 provides UV/IR self-check detection for demanding industrial burner systems.

C7027 Mini-Peeper UVC7035 UVC7915 IRC7061 UV/IRSight Pipes & Accessories
Fireye
UV, IR & Self-Check Flame Scanners — UV7A, UV1A, 45UV5, 48PT2, InSight Series
Fireye Preferred Primeline Distributor

Fireye flame scanners cover the full range of UV, infrared, and self-check detection for commercial and industrial burner management. We stock the UV7A and UV1A series UV scanners for standard burner applications, the 45UV5 and 55UV5 self-check UV scanners for industrial applications requiring continuous self-verification, the 48PT2 infrared scanner for oil burner applications, and the InSight II series (95DSS3, 95IRS4) for advanced industrial burner systems.

As a Fireye Preferred Primeline Distributor, we stock current models and legacy Fireye scanner accessories for older BurnerLogix and E-Series systems still in service. If you need a cross-reference from a legacy to a current Fireye scanner, our team can help.

UV7A / UV1A UV45UV5 / 55UV5 Self-Check48PT2 InfraredInSight II65UV5 Series

Types of Flame Scanners We Stock

Choosing the right flame scanner depends on fuel type, burner design, and the burner management system it connects to. Not sure which scanner you need? Call our team — we cross-reference scanners daily.

UV Flame Scanners

Detect ultraviolet radiation from combustion — the standard choice for gas and light oil burners. Fast response, high sensitivity. Honeywell C7027, C7035; Fireye InSight UV.

Infrared Flame Scanners

Detect infrared radiation — used for heavy oil burners and applications where UV detection is not suitable. Honeywell C7915 (lead sulfide, ¾" NPT); Fireye 48PT2 infrared scanners (straight and 90° head versions).

UV/IR Combination Scanners

Detect both UV and infrared — used on combination fuel burners or where fuel type may vary. Provides reliable detection across a wider range of combustion conditions. Honeywell C7061; Fireye InSight UV/IR.

Mini-Peeper Compact UV Detectors

The Honeywell C7027 Mini-Peeper features a compact ½" NPT body for tight burner installations — the most widely installed UV flame detector in commercial boiler and burner applications. The C7035 is the 1" NPT NEMA 3/4 rated version for outdoor and demanding installations.

Sight Pipes & Mounting Accessories

Sight pipes, adapter fittings, purge air connections, and mounting brackets for flame scanner installation. Properly sized sight pipes are critical for reliable UV detection.

Replacement Scanner Heads

Replacement detection heads for Fireye InSight and legacy scanner bodies. Allows field replacement of the sensing element without replacing the full scanner assembly.

Need help selecting or cross-referencing a flame scanner? Our team matches scanners to burner controls daily. Orders by 2 PM CT ship same day — free.
Talk to an Expert Call (901) 458-2000

Popular Flame Scanner Models

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C7027A1049Mini-Peeper UV, ½" NPT C7027A1023Mini-Peeper UV, 18" leads C7027A1072Mini-Peeper UV, 96" leads C7035A1031UV Scanner, 1" NPT NEMA 3/4 C7035A1056UV Scanner, 12 ft leads C7915A1036IR Scanner, Lead Sulfide 96" C7915A1028IR Scanner, Lead Sulfide 48" C7061F2001UV Self-Check Scanner C7061A1053UV Scanner NEMA 4 Fireye UV7A4UV Scanner, ½" NPT, 4' conduit Fireye UV1A6UV Scanner, 6 ft cable Fireye 48PT2-9007IR Scanner, 90° head Fireye 48PT2-1007IR Scanner, straight head Fireye 55UV5-1009Self-Check UV, NEMA 4X Fireye 45UV5-1009Self-Check UV, 1" NPT Fireye 95DSS3-1InSight II UV/IR Dual Fireye 95IRS4-1InSight IV Infrared Fireye UV2UV Scanner, 3/8" NPT

Flame Scanners: Precision Safety Solutions

 

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Flame Scanners — Frequently Asked Questions

Common questions about flame scanner selection, compatibility, and replacement. Need a specific answer? Contact our team or call (901) 458-2000.

What is a flame scanner?

A flame scanner is a sensor that detects the presence of a flame in a burner or combustion system. It sends a signal to the burner management system or flame safeguard control to confirm that ignition has occurred and that flame is present during operation. If the scanner fails to detect flame during startup or loses the flame signal during operation, the control initiates a safety lockout and shuts off fuel to the burner. Common types include UV, infrared, and UV/IR combination scanners.

What is the difference between a UV and infrared flame scanner?

UV (ultraviolet) flame scanners like the Honeywell C7027 detect the ultraviolet radiation produced by combustion — the standard choice for gas and light oil burners. Infrared (IR) scanners like the Honeywell C7915 (lead sulfide) detect infrared radiation and are used for heavy oil burners and high-temperature applications where UV detection is not reliable. UV/IR combination scanners like the Honeywell C7061 detect both, making them suitable for combination fuel burners or installations where fuel type may change.

What is the Honeywell C7027 Mini-Peeper?

The Honeywell C7027 Mini-Peeper is a compact UV flame detector with a ½" NPT body, widely used in commercial and light industrial boiler and burner applications. It detects ultraviolet radiation from gas and light oil flames and connects to Honeywell 7800-Series burner controls via a plug-in flame amplifier (R7849 or R7847). Available in multiple lead lengths (18", 48", 72", 96") and temperature ratings. It is the most commonly installed UV flame scanner in commercial heating equipment.

What is the difference between the Honeywell C7027 and C7035?

Both are Honeywell UV flame detectors for gas and light oil burners. The C7027 Mini-Peeper has a compact ½" NPT body rated to 215°F — the most common choice for commercial boiler applications. The C7035 has a larger 1" NPT body rated to 250°F with NEMA 3/4 weatherproof construction, better suited for outdoor or more demanding industrial installations. Both are compatible with the same Honeywell 7800-Series flame amplifiers.

Do Fireye InSight scanners work with Honeywell burner controls?

Fireye InSight scanners are designed primarily for use with Fireye BurnerLogix and NX Series burner management systems. Compatibility with Honeywell 7800-Series controls is not a simple plug-and-play swap. If you are replacing a scanner on a Honeywell 7800-Series system, we recommend staying with Honeywell C7027 or C7035 series detectors. Call us at (901) 458-2000 and our team can confirm the right replacement for your specific system.

What sight pipe do I need for my flame scanner?

Sight pipe sizing depends on the scanner model, burner tile opening, and installation angle. For Honeywell C7027 Mini-Peeper scanners, the sight pipe inner diameter should match the ½" detector body. Sight pipe length affects signal strength — longer pipes may require a larger opening or purge air to prevent contamination. Contact our team for help selecting the correct sight pipe and purge air fittings for your specific application.

For emergencies, outside of business hours, call #901-604-7069