Honeywell C7015A – Infrared Flame Detector with Lead Sulfide Sensor for Industrial Burners
The Honeywell C7015A is an infrared flame detector equipped with a lead sulfide (PbS) sensing element, designed for reliable flame monitoring in natural gas, oil, and coal combustion systems. The C7015A detector is widely used in industrial burners and is compatible with Honeywell flame amplifier modules such as R7248, R7848, and RM78xx series.
Applications and Key Features
- Detects infrared radiation in the 0.75 to 1.0 micron range
- Suitable for pilot and main flame supervision
- Works with flicker-sensitive IR amplifiers
- Mounts easily on standard 3/4″ pipe
- Field-replaceable PbS cell for easy maintenance
Technical Specifications
- Sensor Type: Lead sulfide (PbS) photodetector
- Ambient temperature limit: up to 52 °C (125 °F)
- Cable lengths: 30″, 48″, or 96″ in flexible metal conduit
- Mounting thread: 3/4-14 NPSM internal
- Approvals: UL, CSA, Factory Mutual
Accessories and Optional Parts
- 104662D – PbS phototube (replaceable)
- 110634A – Sight glass and focusing sleeve
- 105134 – Aperture disk (3.2 mm) for view limitation
- 105061 – Heat block for high-temperature shielding (up to 121 °C)
- 105172A – Sealing fitting with glass window
- 390427A – Adapter for 1/2″ pipe mounting
- 118367A – Swivel mount bracket for adjustable aiming
Installation Guidelines
- Mounted outside the combustion chamber with a direct optical path
- Must view flame directly through pipe, port, or lens
- Sensor should not exceed 125 °F (52 °C) during operation
- Use ventilation, sealing glands, or heat block for thermal protection
- Two-wire connection (brown and white) in shielded flexible cable
Advantages of Honeywell C7015A
- Reliable flame detection in dirty, dusty, or smoky environments
- Performs accurately even with low-intensity flames
- Quick replacement of phototube without disassembling the unit
- Customizable viewing angle using optional adapters and brackets
- Fully compatible with Honeywell burner control systems
Explore the full selection of infrared flame detectors available at Boilers 24 — suitable for a wide range of industrial combustion applications.