Skip to product information
QRA10.C 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
Request information for QRA10.C SIEMENS

PRODUCT DESCRIPTION

SIEMENS QRA10.C - UV Flame Detector

This component is a UV flame detector from the SIEMENS QRA series, designed for reliable flame supervision in industrial burner applications. It operates by detecting the ultraviolet radiation emitted by flames, providing a critical safety signal to burner control units for ignition and continuous operation monitoring. This device is integral to automated combustion systems, ensuring safe startup and shutdown sequences in boilers, furnaces, and process heaters.

Technical Specifications:

  • SERIES/FAMILY: QRA Series
  • COMPONENT TYPE: Ultraviolet Flame Detector
  • ELECTRICAL SPECS:
    • POWER SUPPLY: Provided by compatible SIEMENS burner control unit
    • OPERATING VOLTAGE: Typically 100-120VAC or 220-240VAC via control unit's internal supply
    • CURRENT CONSUMPTION: Low, typically in the milliampere range, drawn from the control unit
  • MECHANICAL/PHYSICAL:
    • FORM FACTOR: Cylindrical sensor head
    • MOUNTING: Flange or clamp mounting, typically with a sighting tube
    • OPTICAL SENSING: UV cell with integrated preamplifier
  • INTERFACE/CONTROL:
    • OUTPUT SIGNAL: Electrical signal (current or voltage) to a compatible SIEMENS burner control unit
    • CONNECTION: Multi-pin plug connection for signal and power
    • FEEDBACK: Continuous flame presence/absence signal
  • ENVIRONMENTAL/MOUNTING:
    • IP RATING: IP40 (when properly installed with sighting tube and gasket)
    • OPERATING TEMPERATURE RANGE: -20 to +60 degrees Celsius
    • COOLING METHOD: Passive convection
    • MOUNTING STYLE: Direct mounting onto burner housing or sighting tube
  • COMPATIBILITY/APPLICATION:
    • COMPATIBLE BURNER CONTROLS: SIEMENS LMV, LFL, LAL, LOK series
    • APPLICATION: Industrial gas and oil burners, boilers, furnaces, process heaters, incinerators

1 year warranty

HS CODE

90273000

DELIVERY TIME

7 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

You might be interested in ...