AS SCHWABE H-AL 8300 Gas Detector (90418)

The H-AL 8300 from AS SCHWABE is a gas detector engineered for mobile and stationary environments where propane, butane, or natural gas may be present. Unlike basic detectors that rely on a single power source, this unit operates from either a 12V vehicle battery or a 230V mains connection via the included adapter, making it suitable for caravans, motorhomes, boats, and residential use. Its semiconductor sensor provides early warning at 10% LEL and a full alarm at 20% LEL, with both acoustic and visual alerts.

Highlights

• Detects propane (LPG), butane (LPG), and natural gas (methane).
• Dual power: 12V DC (vehicle battery) or 230V AC (via included adapter).
• Loud 85 dB siren at 1 meter plus LED indicators.
• Wall-mounted design for fixed installation.
• Self-test function for reliability checks.

In daily use

The H-AL 8300 is installed on a wall in the area to be monitored. A green LED confirms power, while yellow indicates pre-alarm and red signals a full alarm. The device operates in temperatures from -10°C to +50°C and up to 95% relative humidity, ensuring performance in varied conditions. Its low power consumption—under 1.5 W in standby—minimizes battery drain in vehicles.

Full specifications

• Detection type: Propane (LPG), Butane (LPG), Natural Gas (Methane)
• Power supply: 12V DC / 230V AC (via included adapter)
• Alarm volume: 85 dB at 1 m
• Alarm type: Acoustic (siren), Visual (LED)
• Sensor type: Semiconductor
• Pre-alarm threshold: 10% LEL
• Main alarm threshold: 20% LEL
• Operating temperature: -10°C to +50°C
• Operating humidity: 10% to 95% RH (non-condensing)
• Power consumption: < 1.5 W (standby), < 3 W (alarm)
• Response time: < 30 s
• Mounting type: Wall-mounted
• Self-test function: Yes
• Application area: Caravans, motorhomes, boats, homes
• LED indicators: Power (green), pre-alarm (yellow), alarm (red), fault (yellow)
• Housing material: ABS plastic

Final note

With its dual power options and broad gas detection, the H-AL 8300 is a practical choice for safety in mobile and stationary settings.