Fire detection sensors pdf
PDF | Fire detection systems located in aircraft cargo compartments are currently based only on smoke detectors. They generate about false alarms per year for US registered aircraft. The. IR Based Fire detection sensor. Fire Detection Sensor. The Fire sensor, as the name suggests, is used as a simple and. compact device for protection against fire. IR sensor and comparator to detect fire up to a range of 1 metre. The device, weighing about 5 grams, can be easily mounted on. the. Heat detector. A heat detector is a fire alarm device designed to respond when the convected thermal energy of a fire increases the temperature of a heat sensitive element. The thermal mass and conductivity of the element regulate the rate flow of heat into the element. All heat detectors .