Siemens Combustion QRI2B2.B180B1 Flame Detector R-407A mounting bolt pattern

mounting bolt pattern

While the electrical contacts are typically SPST (Single Pole Single Throw) and reversible for simple switching

Reduced Troubleshooting Time: Pinpoints the specific cause of burner lockout through integrated communication with the ED510 display module

it offers reliable fail-safe operation when paired with compatible Schneider Electric actuators such as the SpaceLogic series

making it a reliable OEM replacement motor for direct drive blowers and exhaust fans

Siemens Combustion QRI2B2.B180B1 Flame Detector R-407A mounting bolt patternThe 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