The SharpEye 40/40 Series by Spectrex is the most durable, weather-resistant, reliable flame detector available.
Features include The explosion-proof optical flame detector, A large field of view 100 H, 95 V. Multiple output options for maximum flexibility and compatibility. Relays (3) for alarm, fault, and auxiliary 0-20mA (stepped), HART protocol for maintenance and asset management. RS-485, Modbus Compatible, 5-year warranty. A heated window for operation in harsh weather conditions