Siemens QRA73.A17 Flame Sensor | UV Flame Detector for Industrial Burners & Gas Systems | High-Precision Flame Monitoring | Origin: Germany

Siemens QRA73.A17 Flame Sensor | UV Flame Detector for Industrial Burners & Gas Systems | High-Precision Flame Monitoring | Origin: Germany | Brand New |

Offer Safe and Reliable Flame Detection with Siemens QRA73.A17 UV Flame Sensor

Siemens QRA73.A17 is an ultraviolet (UV) flame sensor of high quality suitable for industrial burners, boilers, and heating equipment powered by gas or light oil. Designed and manufactured in Germany, the sensor provides reliable flame detection in harsh conditions and is well suited for use in thermal processing, manufacturing facilities, and power plant energy facilities.

This sensitive flame detector can be serviced by Siemens burner control units such as LFL, LAL, and LMG series without interference, being equally quick in responding to presence or absence of flame. The QRA73.A17 flame detector has a rugged build design and advanced UV sensing technology, ensuring operational safety, fuel economy

Key Features:

• ✅ Model: Siemens QRA73.A17
• ✅ Type: Ultraviolet (UV) Flame Detector
• ✅ Application: For gas burners, light oil burners, and industrial combustion systems
• ✅ Country of Origin: Germany – authentic Siemens product
• ✅ High Sensitivity: Detects low-intensity UV radiation from flame
• ✅ Fast Response Time: Immediate detection for flame ON/OFF status
• ✅ Durable Build: Designed for long-term industrial use
• ✅ Compact Size: Easy to install and integrate into burner systems
• ✅ Reliable Operation: Performs in harsh environmental conditions
• ✅ OEM Compatibility: Works with Siemens burner controllers (e.g., LAL, LFL, LMG series)

Technical Specifications:

• Sensor Type: UV Flame Detector
• Model: QRA73.A17
• Voltage Supply: From connected Siemens controller
• Wavelength Sensitivity: Ultraviolet range
• Connection Type: Standard plug-in base
• Operating Temperature: Typically -20°C to +60°C
• Protection Class: IP rating (refer to datasheet)
• Country of Origin: Germany
• Certifications: CE compliant

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Condition: Factory New Sealed

Availability: In Stock

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Factory New Sealed Without Warranty