Siemens Infrared Flame Detector QRI

The QRI.. infrared flame detectors are used with Siemens burner controls for the supervision of gas, oil, and other flames that emit infrared light. They are designed to suit burners of any capacity, either in continuous or intermittent operation.

• Detector with infrared-sensitive flame detecting element
• Integrated flame signal amplifier
• Designed for frontal and lateral (90°) illumination
• Suited for use with burner controls type LMV5…
• Secured to the burner with flange and clamp