Flame / Fire Detection Sensor Module

Infrared Optical Flame & Fire Detection Sensor Module

This flame sensor module utilizes a specialized high-speed optical photodiode sensitive to infrared radiation emitted by fire flames in the 760 nm to 1100 nm band. Features an LM393 comparator providing real-time analog fire intensity and digital alarm triggering.

Specifications

• Spectral Sensitivity Range: 760 nm to 1100 nm (infrared flame emissions)
• Detection Angle: Approx. 60 degrees directional cone
• Detection Distance: Up to 100 cm for open lighter flame
• Operating Voltage: 3.3V to 5.0V DC
• Outputs: Analog voltage output (AO) and Digital threshold alarm output (DO)
• Applications: Firefighting robot navigation, industrial furnace flameout alarm