Fixed Temperature Mechanical Fire Alarm Detector

Operating Principle

• When the ambient temperature rises to the preset temperature, the double-sided metal of the sensor will flip and conduct due to the difference in expansion coefficients. Once triggered, a signal is sent to the fire alarm control panel to complete the fire detection process. 

Features

• The detector uses UL-certified fixed temperature sensor that has passed quality control and repeated testing for stable and reliable detection of fires. 
• Dual light guide makes the alarm visible from all angles
• A common base makes installation very convenient
• Sealed design prevents dust and moisture from entering and affecting functionality
• Suitable for places with high temperature or rapid changes in temperature, such as kitchens or restaurants

• Rated temperature:70 °C
• Activating temperature: Rated temperature × 125% Activation within 120 seconds
• Rate voltage/current:DC24V25mA
• Relative humidity:0 ~ 95%
• Ambient temperature:0℃ ~ +50℃
• Material: Flame-resistant plastic (UL94V-0 compliant)
• Dimensions:100.92×41.3(H)mm