The Autronica AutroFlame BG-21 is a Point Flame Detector, which detects fires involving combustion of carbonaceous materials. The Detector has a IP-rating of 66 and 67, making it suitable for the harshest environments.
The AutroFlame BG-21 can be used with most of the conventional fire alarm panels, which gives alarm on the current increase principle. An alarm resistor must be fitted between terminal 3 and 4.
The two infrared sensors in the AutroFlame BG-21 detects the infrared spectrum from a fire. Different parts of the infra-red spectrum are evaluated by the sensors, using this information to verify that the signals correspond to the characteristics of a real flame.
