Natural Gas Alarm DETECTOR METHANE / HY-GA40A DAHUA
DHI-HY-GA40A Gas Alarm is designed to continuously monitor methane concentration. Adopting a catalytic-type gas sensor, advanced electrical technology, MCU, a built-in high-volume buzzer, it responds quickly and becomes highly sensitive with stable performance and low false alarm. Once the surrounding methane concentration reaches the alarm threshold, it will promptly send out visual and audible alarm signal to remind the user to take immediate measures. The exhausting fan can be linked to the relay output port to send out combustible gas. The Device can also close the pipeline valve to cut off the gas source.
High-performance sensor, intelligent and accurate detection of gas leakage, and send out alarm signal timely
Operate stably and identify gas type effectively
Intelligent linkage to close pipeline valve and start exhausting fan
A built-in high-volume buzzer, 70dB (A) at 1m (3.28 feet)
Three indicator lights for displaying device status clearly
Detector Type Gas | Operating temperature range –10°C to +55°C | Power supply requirements DC12V | Dimensions 86.6 mm × 86.6 mm × 29.2 mm
DHI-HY-GA40A Gas Alarm is designed to continuously monitor methane concentration. Adopting a catalytic-type gas sensor, advanced electrical technology, MCU, a built-in high-volume buzzer, it responds quickly and becomes highly sensitive with stable performance and low false alarm. Once the surrounding methane concentration reaches the alarm threshold, it will promptly send out visual and audible alarm signal to remind the user to take immediate measures. The exhausting fan can be linked to the relay output port to send out combustible gas. The Device can also close the pipeline valve to cut off the gas source.
High-performance sensor, intelligent and accurate detection of gas leakage, and send out alarm signal timely
Operate stably and identify gas type effectively
Intelligent linkage to close pipeline valve and start exhausting fan
A built-in high-volume buzzer, 70dB (A) at 1m (3.28 feet)
Three indicator lights for displaying device status clearly
Detector Type Gas | Operating temperature range –10°C to +55°C | Power supply requirements DC12V | Dimensions 86.6 mm × 86.6 mm × 29.2 mm
