Bosch 911674 FMX5000 IR Ex Triple Infrared Flame Detector, ATEX Zone 1, 2, 20, 21 and 22

A triple infrared flame detector designed for the most severe explosive atmosphere classifications; covers zones 1, 2, 20, 21 and 22 as well as ATEX category 2 Gas and 1, 2 Dust. Its aluminum housing and operating temperature down to -40 °C are suited for outdoor field installations. The microcontroller analyzing recorded data can also report faults via a separate line. Three-channel optical testing performed without disassembly reduces the number of permitted interventions in Ex zones.