TM 681 series flame controllers are designed for flame detection and control of industrial kilns or combustion systems. It has various functions such as automatic ignition, flame detection indication, flame out protection, fault alarm indication, dual-stage control combustion for various other gas fuels and liquid burners. Widely used in gas or oil burner of metallurgy, ceramics, glass, chemical, building materials, casting and other industries. TM-681 series flame controller needs to be used with UV photosensitive
tube probes or ion flame probes
