R9533 Overview
FLAME SENSOR UV TRON ® R9454, R9533 Quick Detection of Flame from Distance, pact UV Sensor with High Sensitivity and Wide Directivity, Suitable for Flame Detectors and Fire Alarms. The UV TRON R9533 and R9454 are UV sensors that utilize the photoelectric effect from metal and gas multiplication. These devices are sensitive only to UV light in a spectral range of 185 nm to 260 nm.