Thermal Fire Alarm

29 8 3 one of the most critical factors of any fire alarm system is the location of the fire detecting devices.

Thermal fire alarm.

The fst 851 is a fixed temperature thermal detector for use with onyx series panels. A heat detector could provide a solution. The alarm sounds when the temperature of the first thermocouple is raised above the temperature of the second indicating a fire. Our thermal detectors use an innovative thermistor sensing circuit to produce 135 f fixed rate of rise.

Thermal fire detection uses thermal imaging to monitor for temperatures that show signs of a fire or developing fire risk. Thermal imaging is a fantastic solution for applications such as waste storage areas or indeed the bulk storage of any flammable material such as peat coal and biomass. The fst 851a is a fixed temperature thermal detector for use with onyx series panels. Tired of your smoke alarm being set off every time you burn the toast.

The kidde firex hd135f is a 120 volt ac the kidde firex hd135f is a 120 volt ac wire in heat alarm that responds to temperature rather than smoke. Heat activated fire alarm the thermalink heat activated fire alarm is designed to respond when the convected thermal energy of a fire quickly increases room temperature. Our thermal detectors use an innovative thermistor sensing circuit to produce. The alarm will sound if temperatures rise above 135 f.

While research shows either type of smoke alarm provides potentially life saving warnings the national fire protection association recommends combining both types of detectors in the home. Because many fires begin with billowing smoke before intense heat builds up smoke detectors can sound the alarm before heat detectors activate. This annex is not a technical study. The kidde hd135 f is inter connectable.

Also the 5251rb detector uses an innovative thermistor sensing circuit to produce 135 f fixed and rate of rise thermal detection. Fire alarm peripheral devices intelligent devices 851 series thermal heat detectors 851 series thermal heat detectors fst 851 fst 851r fst 851h. Fire alarm peripheral devices intelligent devices thermal heat detectors 851a series thermal heat detectors fst 851a fst 851ra fst 851ha. In addition this system sensor 200 series intelligent smoke detector comes with integral communication provide point location for alarm communication.

Where to use a heat detector. Smoke and heat. It is an attempt to provide some fundamentals on fire warning equipment location. The interconnect system must not exceed the nfpa national fire protection association limit of 18 initiating devices smoke heat co etc.