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Siemens QRA2 UV Flame Detector

Siemens QRA2 UV Flame Detector for combustion monitoring.

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ManufacturerSiemens

Part numberQRA2

Type UV Flame Detector

Detection Ultraviolet

Application Flame monitoring

Manufacturer Siemens

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12-month warranty

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Veteran-owned

CAGE: 9NK75

UV flame sensing Reliable detection Industrial application Durable construction Siemens quality

Product description

The Siemens QRA2 is a UV flame detector commonly used in industrial combustion systems for monitoring the presence of a flame. It is designed for reliable performance in a variety of applications, ensuring safety and operational integrity.

This flame detector is suitable for use with industrial boilers, furnaces, and other combustion appliances where continuous flame monitoring is required. Its versatility makes it a common choice across different industrial sectors needing robust flame detection solutions.

Stanlo Automation, a veteran-owned distributor of surplus industrial parts, offers the Siemens QRA2. We are committed to providing quality components at competitive prices to support your automation needs. Choose Stanlo for efficient service and reliable delivery of your industrial parts.

Technical specifications

Type	UV Flame Detector
Detection	Ultraviolet
Application	Flame monitoring
Manufacturer	Siemens
Series	QRA

Common applications

Industrial boilers

Furnaces

Burner systems

Combustion appliances

Safety monitoring

Compatible systems

Siemens Burner Control Systems Industrial Boilers Furnaces

Also known as

Siemens UV Flame Sensor QRA2 QRA2 Flame Monitor

Replaces / compatible with

The QRA2 is a widely used flame detector that can replace or be integrated into various Siemens burner control systems and other combustion equipment.

Technical note

Expert tip

Ensure the detector is mounted at the correct angle and distance from the flame to achieve reliable sensing without being affected by excessive heat or soot.

What happens next?

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Frequently asked questions

What is the primary function of the Siemens QRA2 flame detector?

The primary function of the Siemens QRA2 is to detect the presence of a flame using ultraviolet radiation, providing a critical safety signal for industrial combustion systems like boilers and furnaces.