HZHT series flame detector is the key equipment for flame detection when the power plant boiler, industrial boiler and various combustion devices are in operation.  The device detects the combustion conditions according to the physical characteristics of the flame. When the flame combustion status does not meet the normal conditions or is turned off, it can give a signal (switching value, analog value) in a certain way as a fault alarm or Fumace Safeguard Supervisory System (FSSS) logical judgment conditions.

HZHT series flame detectors can be divided into five categories: ion type, visible light type, ultraviolet light type, infrared light type and digital type according to different use occasions and different spectral characteristics. Each fire detection is detected by the probe and detection Cable and signal processor.