Alarma de gas para detección de metano
Certificación:
Tipo de gas: Metano (CH₄)
Detección precisa: con sensor de gas catalítico y umbral de alarma del 10 % LEL
Conexión inteligente: cierra automáticamente la válvula o activa el ventilador de extracción
Indicación clara: indicadores LED que muestran el estado del dispositivo
Tensión de alimentación: 12 V CC
Normativa: EN50194
Todas las unidades se entregan en cajas individuales para su comodidad.
Description
Smart Linkage
When natural gas detected, the device will automatically shut off the valve and turn on the exhausting fan
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
Installation Position
Install the methane detector at a height of 30 cm from the ceiling, because methane is lighter than air and will rise.
Install the LPG detector at a height of about 15 cm to 30 cm from the ground, because LPG is heavier than air.
Recommended Application Scenarios
Gas detectors should be installed in kitchens and near other appliances that use gas, such as stoves and kitchen of the B&B, to quickly detect gas leaks.
Specification
Specification
| 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") |
FAQ
FAQ
What is the gas alarm designed for?
What is the natural gas?
Where and how should I install the gas alarm?
What is the power supply of the gas alarm?
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