Description
The DHI-HY-C136 is a 4W-B non-addressable heat detector that operates on a polarity-free two-wire power supply. It primarily utilizes a thermal sensing element to detect fires. During the initial stage of a fire, significant heat is released, causing a rapid increase in the surrounding temperature. The thermal sensing element in the detector undergoes a physical change, responding to abnormal temperature, rate of temperature change, and temperature differentials. This transforms the temperature signal into an electrical signal, triggering an alarm.
