Honeywell FS20X-211-21-2 FS20X Multi-Spectrum Fire and Flame Detector (IR/IR/UV)
DUAL IR/UV FLAME DETECTOR Copper-Free Aluminum Encl. with (2) ¾” NPT entries, FM, cFM for Class I, Division 1, Groups A, B, C, D; Class II, Division 1, Groups E, F, G; Class III
Field of view: 90° full 100% core of vision, ± 45° from on axis