Methane Sound and Light Alarm Underground Parking Lot Gas Safety Warning - SKA/CH4-BJQ
• Measuring range: 0~100%LEL
• Accuracy: ±3%FS
• Resolution: 0.1%LEL
• Output signal: 4~20mA, RS485 Modbus, relay alarm output
• Power supply: DC24V
• Medium temperature: -20℃~50℃
• Working pressure: 80~120kPa
• Protection rating: IP66
• Explosion-proof rating: Ex d IIC T6 Gb
• Response time: ≤30s
• Alarm setpoint: 25%LEL (adjustable)
• Installation method: wall-mounted
• Warranty: 1 year
Product Introduction
Methane Sound and Light Alarm Underground Parking Lot Gas Safety Warning - Product Overview
The methane sound and light alarm is a gas alarm device used for underground parking lot gas safety warning. Search keywords: methane sound and light alarm, underground parking lot gas safety warning, methane alarm. This alarm can continuously monitor the methane concentration in the parking lot. When the concentration exceeds the standard, it emits sound and light alarms and can link to the exhaust system. In underground parking lot gas safety warning, the methane sound and light alarm can effectively prevent explosion risks caused by gas vehicle and pipeline leaks.
Methane Sound and Light Alarm Underground Parking Lot Gas Safety Warning - Working Principle
The methane sound and light alarm uses a catalytic combustion sensor or infrared sensor to output electrical signals by detecting methane concentration, which are processed by a microprocessor to determine whether to alarm. In underground parking lot gas safety warning, the methane sound and light alarm supports RS485, 4-20mA, and Modbus outputs and can be connected to the garage ventilation control system. This alarm has a dustproof and moistureproof design, with a protection rating of up to IP65, suitable for the humid environment of underground parking lots.
Methane Sound and Light Alarm Underground Parking Lot Gas Safety Warning - Application Scenarios
The methane sound and light alarm is widely used in underground parking lots, underground garages, tunnels, underground shopping malls, and other places. In underground parking lot gas safety warning, the methane sound and light alarm can be installed at lane entrances, parking space areas, and near exhaust vents. The alarm can link with exhaust fans, induction fans, and fire protection systems to achieve automatic ventilation. For large parking lots, methane sound and light alarms can form a multi-point monitoring network and upload data uniformly to the property management platform.
Methane Sound and Light Alarm Underground Parking Lot Gas Safety Warning - Technical Advantages
The methane sound and light alarm has advantages such as easy installation, continuous monitoring, and flexible linkage. In underground parking lot gas safety warning, the methane sound and light alarm uses industrial-grade sensors and a moistureproof design, suitable for long-term operation. This alarm supports sound and light alarms, fault self-check, and remote output, making maintenance convenient. When choosing a methane sound and light alarm, attention should be paid to the detection range, accuracy, response time, protection rating, and output method to ensure reliable and effective underground parking lot gas safety warning.
Main Application Areas
- Underground Parking Lots — Continuous methane monitoring to prevent explosion risks from gas vehicle and pipeline leaks.
- Gas Stations — Detection of methane leaks to ensure safety in fuel dispensing areas.
- Chemical Plants — Monitoring flammable gas concentrations in production and storage areas.
- Wastewater Treatment Plants — Detection of methane generated during anaerobic digestion processes.
- Tunnels and Confined Spaces — Gas safety monitoring in enclosed environments where methane may accumulate.
Keywords:methane alarm, gas detector, sound and light alarm, underground parking, gas safety, CH4 detector, LEL monitor, explosion-proof alarm