Flame Detector, Model NFD-68-P, is an clean-styled low profile detector which sense the ultra-violet rays emitted by flames.
It’s used principally in area considered to be of high risk where naked lights could be danger i.e. storage of flammable liquid.
The detector is very sensitive to UV ray and has given a special consideration to reduce false alarm. This is done by microprocessor by which the detector judges the fire.