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QRA50M

QRA50M

Manufacturer: SIEMENS

Condition: New and Unused, Surplus.

Price: Available on Request

Overview of Siemens QRA50M UV Flame Detector

The Siemens QRA50M is a UV flame detector designed for safe and reliable detection of gas flames, yellow or blue oil flames, and ignition spark proving. It is mounted on a viewing tube directed toward the combustion chamber and comes complete with a flange. This detector operates with an IP54 protection rating and is compatible with Siemens LFE50 burner controllers for comprehensive flame safety supervision.

Key Features

  • Ultraviolet (UV) flame detection for gas and oil flames.
  • Designed for mounting on a viewing tube towards the combustion chamber.
  • Comes complete with a flange for easy installation.
  • Protection rating of IP54 for reliable operation in harsh environments.
  • Compatibility with Siemens LFE50 burner controllers for integrated system safety.
  • Quick flame detection response for efficient burner operation.
  • Easy replacement UV sensor tube (spare part number: 4 502 4268 0).

Technical Specs

Specification Details
Model QRA50M
Detector Type Ultraviolet (UV) flame detector
Flame Types Gas flames, yellow or blue oil flames
Mounting Viewing tube with flange
Protection Class IP54
Compatibility Siemens LFE50 burner controllers
Spare UV Sensor Tube 4 502 4268 0

Applications / Use Case

Used for reliable flame monitoring in industrial and commercial gas and oil burner systems to ensure safe combustion and prevent hazardous conditions.

Siemens offers full documentation and maintenance support for long-term reliability and safety compliance.

Price Matching / Price on Inquiry

If this item is readily available at a lower price through any valid distributor, please contact us for price matching. Leadtime is committed to providing you with the best value for your purchase.

Warranty

Leadtime offers a 1-year warranty for all products sold and repaired, providing a dependable and reliable investment in your company's future.

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Our surplus items are ensured to be operational and come with a 1-year warranty.