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QRA2M SIEMENS

SIEMENS
Condition
 New Sealed

The product is an item that has never been used and was obtained through a surplus supplier.

  • Never used in a production environment, but it may have been powered on for testing
  • No visible signs of handling, use, or damage
  • Includes the original packaging, if applicable
  • May or may not have the original manufacturer's seal on the box. The original manufacturer's warranty may not be applicable.
  • Includes all hardware and accessories present in the factory new version of the product
  • May or may not include the instructions present in the factory new version of the product
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers
  • Products may vary by country of origin and by language used on the packaging
  • The product packaging may show signs of shelf wear
 New BAS

The product is an item that has never been used and has been sourced from an excess supplier.

  • Never used in a production environment, but it may have been powered on for testing.
  • The product may show slight superficial signs of handling, but no signs of use or damage.
  • It may or may not have the original packaging. If the original packaging is not available, the product will generally be packaged in aftermarket packaging or branded BAS.
  • Hardware, accessories, or instructions present in the factory new version of the product may be missing. The manufacturer's warranty may not apply.
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers.
  • Products may vary by country of origin and by language used on the packaging.
  • The packaging may contain markings not from the original manufacturer (OEM).
 New Fast Delivery

The product is an item that has never been used and was obtained through a surplus supplier.

  • Never used in a production environment, but it may have been powered on for testing
  • No visible signs of handling, use, or damage
  • Includes the original packaging, if applicable
  • May or may not have the original manufacturer's seal on the box. The original manufacturer's warranty may not be applicable.
  • Includes all hardware and accessories present in the factory new version of the product
  • May or may not include the instructions present in the factory new version of the product
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers
  • Products may vary by country of origin and by language used on the packaging
  • The product packaging may show signs of shelf wear
  • Faster shipping
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PRODUCT DESCRIPTION

SIEMENS QRA2M - Ultraviolet Flame Detector

The SIEMENS QRA2M is an ultraviolet (UV) flame detector engineered for reliable flame supervision in industrial burner systems. This sensor monitors the UV radiation emitted by gas and oil flames, providing a critical safety signal to compatible SIEMENS burner control units. It is integral for ensuring safe ignition and continuous operation in heating plants, boilers, furnaces, and process heating applications.

Technical Specifications:

  • SERIES/FAMILY: SIEMENS QRA Series
  • COMPONENT TYPE: Ultraviolet (UV) Flame Detector
  • ELECTRICAL SPECS:
    • NOMINAL VOLTAGE: Dependent on connected burner control unit (typically 100-120VAC or 220-240VAC)
    • FREQUENCY: 50/60 Hz
    • POWER CONSUMPTION: Low, supplied by burner control unit
  • MECHANICAL/PHYSICAL:
    • DETECTION PRINCIPLE: Ultraviolet (UV) radiation sensing
    • HOUSING MATERIAL: Metal
    • FORM FACTOR: Cylindrical, compact
    • MOUNTING: Flange mounting or direct insertion into sight tube
  • INTERFACE/CONTROL:
    • OUTPUT SIGNAL: Flame presence/absence signal to burner control unit
    • COMPATIBILITY: Designed for use with SIEMENS LMV, LFL, LAL, LGK series burner controls
  • ENVIRONMENTAL/MOUNTING:
    • IP RATING: Typically IP40 (protection against solid objects >1mm) refer to specific datasheet for exact variant
    • OPERATING TEMPERATURE: -20 to +60 degrees Celsius (standard range refer to specific datasheet for exact variant)
    • COOLING: Passive, ambient air
  • COMPATIBILITY/APPLICATION:
    • TARGET SYSTEMS: Industrial gas and oil burners, boilers, furnaces, heating plants
    • APPLICATION TYPE: Intermittent and continuous operation flame supervision
    • FUNCTION: Combustion safety and control

1 year warranty

HS CODE

902750

DELIVERY TIME

11 working days

Price excluding VAT

Return conditions

You can return the purchased product according to the Terms and Conditions

Warranty

Automantion Service Srl is NOT an official distributor of the manufacturer. The manufacturer's warranty does not apply. Terms and conditions

Do you need help or assistance with this item? Do you want to sell your stock?

web@bautomationservice.com  
+39 030/681340

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