Siemens QRA53.G27 Flame Sensor: Precise and Reliable Monitoring for Combustion Systems

The Siemens QRA53.G27 flame sensor is a high-precision device designed for the continuous monitoring of flames in combustion chambers. Compatible with Siemens and Landis&GYR gas automatisms, this sensor guarantees the safety and efficiency of combustion processes, detecting the presence of the flame through ultraviolet radiation detection. Its robust design and self-diagnostic functions make it a reliable solution for a wide range of industrial applications.

Technical Specifications

• Reference: QRA53.G27
• Power Supply Voltage: 230 AC
• Sensor Type: UV Flame Sensor
• Compatibility: Siemens and Landis&GYR gas automatisms (e.g., LGK16, LGI16)
• Operation: Continuous flame monitoring
• Resistance: Not sensitive to the heat of the combustion chamber, daylight or lighting.
• Design: Incorporates an air cooling system, self-diagnostic and lateral backlighting.
• Protection: Quartz window for protection against dust.
• Internal Components: Stepper motor and electronics for shutter control.
• Adaptability: Compatible with AGG16.C adapter for mounting on burners, sight tubes or inspection windows.

Advantages

• Improved Safety: Detects the absence of flame, preventing risks of incomplete combustion and dangerous emissions.
• Reliability: Robust design and self-diagnostic ensure continuous and reliable operation.
• Accuracy: Precise flame detection through ultraviolet radiation.
• Versatility: Compatible with a wide range of gas automatisms and industrial applications.
• Ease of Installation: AGG16.C adapter allows for flexible installation in different locations.
• Reduced Maintenance: Air cooling system and self-diagnostic minimize the need for maintenance.

Applications and Recommended Uses

The Siemens QRA53.G27 flame sensor is ideal for use in:

• Gas automatisms in industrial boilers.
• Furnaces and combustion systems.
• Cogeneration systems.
• Applications requiring precise and continuous flame monitoring.

For additional information on compatibility with specific systems or to request a quote, visit adjditec.com.

Need more information or would like to request a sample? Contact us for expert advice and to find the perfect solution for your flame control needs.