Siemens Combustion QRI2B2.B180B1 Flame Detector 326058-757 Designed for seamless integration with

Designed for seamless integration with AFII-series burner tubes

or debris filtration

Designed for versatile placement

loose wiring terminations at the control board

Siemens Combustion QRI2B2.B180B1 Flame Detector 326058-757 Designed for seamless integration withThe Siemens QRI2B2. B180B1 is a high sensitivity infrared flame detector designed for the supervision of gas, oil, or coal flames in large scale industrial or commercial burner systems. Engineered for lateral (side viewing) illumination, it features a 90 degree light entry path, making it the standard choice for specific burner mounting configurations where frontal line of sight is obstructed. This self checking sensor operates within a 1 to 3 m