Fyreye Addressable High Temperature Heat Detector (FEAHH2000)

The FEAHH2000 is an analogue addressable high temperature heat detector. The measuring circuit is based on a single precision thermistor, whose characteristics change according to temperature in a defined manner. This change in characteristics is converted to an analogue value, and sent digitally back to the fire alarm control panel. On the FEAHH2000, the analogue reading changes by one count when the temperature rises by 2.17 °C, so the detector will return a value of 55 at 90 °C. The Fyreye High Temperature Heat Detector is particularly suitable for environments with high ambient temperatures, such as boiler rooms & laundry drying rooms.