SIEMENS photosell QRA53
QRA53.G17
The SIEMENS QRA53 is a high-performance UV flame detector (photosell) designed for industrial combustion applications. It is used in conjunction with Siemens burner controls to ensure safe and reliable flame monitoring in gas and oil burners.
Product Specifications
Detection Principle
Ultraviolet (UV) flame detection
Operating Voltage
Typically 220V AC (varies by model)
Spectral Sensitivity
UV range (sensitive to flame emissions)
Compatible Controllers
Siemens LME, LFL, LMG, LOK series
Key Feature:
✅ UV-Based Flame Detection: Ensures fast and reliable flame monitoring.
✅ Compatibility with Siemens Controls: Works with LME, LFL, LMG, and LOK series.
✅ Durable Industrial Design: Resistant to high temperatures and vibrations.
✅ Easy Installation & Maintenance: Compact design with pre-wired connections.
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