R7847 Series
Rectification Amplifiers
High-reliability flame rectification amplifiers for industrial burner control. Optimized for precise flame detection and safety verification.
Series Overview
The R7847 Series flame amplifiers are designed for industrial burner control systems, offering high reliability and precise flame rectification for various combustion applications. These amplifiers are used to detect and verify the presence of a flame using flame rods or C7012 series sensors, playing a critical role in ensuring safe burner operation.
These amplifiers are compatible with Honeywell 7800 Series burner control modules, offering a wide range of response times and operational features. Each model in the series is tailored for specific applications, from standard systems to high-reliability and fast-response setups.
Typical Applications
R7847 Series flame amplifiers are commonly used in:
- Industrial burner systems for combustion monitoring
- Flame detection for safe burner control in boilers and furnaces
- High-reliability applications in harsh environments
- Burner systems requiring fast response times to flame signal changes
Selection Guide
Standard Rectification
Reliable flame rod/rectification detection for general industrial burners (A Series).
Dynamic Self-Check
Enhanced safety with shutter check for critical combustion applications (B Series).
Key Differences Within the R7847 Series
While all R7847 amplifiers provide robust flame rectification, different models in the series are optimized for specific needs:
- R7847A Series: Standard rectification flame amplifiers for general industrial burner applications.
- R7847B Series: Amplifiers with dynamic self-check capabilities (shutter check) for critical safety applications.
All Models
Standard Rectification
R7847 Series Model Comparison
| Model | Series | Application | Features |
|---|---|---|---|
| R7847A1025/U | Standard | Burner Control | Rectification flame amplifier |
| R7847A1033/U | Standard | Combustion Control | Industrial rectification amplifier |
| R7847A1074/U | Standard | High-Reliability | Robust flame detection |
| R7847A1082/U | Standard | Fast Response | Fast-response flame amplifier |
| R7847B1023/U | Self-Check | Industrial Burners | Dynamic self-check design |
| R7847B1031/U | Self-Check | 7800/EC Series | Flame amplifier for 7800/EC |
| R7847B1064/U | Self-Check | Safety Systems | Rectification for safety control |
| R7847B1072/U | Self-Check | Heavy-Duty | Durable, industrial-grade amplifier |