A flame detector is a C&E product designed to detect and respond to the presence of a flame or fire, allowing flame detection.

Combustion and Energy range of products includes Flame relay code 600-IFD-140-SRS SIL2, Flame scanners IRIS and Honeywell and Temperature Relay code 600-TTR.

When used in applications such as industrial furnaces, boilers, heaters, biogas, refinery and chemical plants, their role is to provide confirmation that the furnace is working properly.