Honeywell C7012 Series – Reliable UV Flame Detectors for Industrial Burners
The Honeywell C7012 Series includes solid-state UV flame detectors for monitoring the combustion of gas and oil fuels. Models C7012A, C7012C, C7012E, C7012F, and C7012G are compatible with Honeywell 7800 SERIES control systems and provide high sensitivity, reliability, and flexible installation options in industrial heating equipment.
Application and Key Features
- Ultraviolet flame detection for gas, LP, and oil burners
- Supports Honeywell modules like R7847, R7247, and R7289
- Self-checking models (E/F) for critical safety applications
- Designed for boilers, furnaces, kilns, and process burners
- Certified according to EN 298, UL, CSA, DIN, and BGC standards
Model Overview
| Model | Housing Type | Self-Check Function | Temp Range | Features |
|---|---|---|---|---|
| C7012A | Aluminum, NEMA 4 | No | -4 … +79 °C | Standard detector with threaded mounting |
| C7012C | Explosion-proof (Class I & II) | No | -4 … +79 °C | For hazardous environments, 100 PSI window |
| C7012E | Aluminum, NEMA 4 | Yes | -29 … +79 °C | Includes internal shutter for automatic checking |
| C7012F | Explosion-proof | Yes | -29 … +79 °C | Self-check with 100 PSI window and sealed design |
| C7012G | Aluminum, NEMA 4 | No | -4 … +79 °C | Compliant with BGC and DIN flame monitoring standards |
Installation and Technical Details
- Power: 100/120/208/240 V, 50/60 Hz depending on model
- Consumption: 2.5 to 7 W
- Pre-wired leads, 2.4 m long, color-coded per NEC Class 1
- Mounted to sight pipe via 3/4″ or 1″ NPT internal thread
- Self-check models (E/F) require vertical alignment of housing
Why Choose the C7012 Series
- Proven UV flame sensing for critical combustion applications
- Dual-detector support for improved signal redundancy
- Quick field replacement of UV tubes and viewing windows
- Self-check models are SIL 3 capable with Honeywell controllers
- Durable design resists dust, heat, and vibration in industrial use
Boilers 24 offers a complete range of Honeywell C7012 UV flame detectors and compatible accessories including mounts, amplifiers, cables, and connectors — as well as a full selection of industrial UV flame sensors for all types of combustion systems.