Description
Smart Linkage
When natural gas detected, the device will automatically shut off the valve and turn on the exhausting fan
Dual Image Output
Increase Productivity with High-Quality Dual Image Output Solutions. Experience a boost in productivity with our high-quality solutions designed to streamline your workflow.
Natural Gas Detection
A gas alarm is designed to detect combustible gases like methane (CH4). It uses sensors to measure the concentration of methane in the air, which helps in early detection of gas leaks
| Model | DHI-HY-GA40A |
| Gas Type | Methane (CH₄) |
| Alarm Threshold | 10% LEL |
| Response Time | ≤30 s |
| Supply Voltage | DC12V |
| Power Consumption | ≤0.8W |
| Operating Temperature | –10°C to +55°C (+14°F to +131°F) |
| Relative Humidity | ≤95% RH (non condensing) |
| Warm-up Period | 180 s |
| Alarm Sound Output | 70dB (A) at 1m (3.28 feet) |
| Dimensions | 86.6 mm × 86.6 mm × 29.2 mm (3.41″ × 3.41″ × 1.15″) |
Wisualarm DHI-HY-GA40A Data Sheet
