MQ-9 CO Carbon Monoxide Methane Liquefied Gas Sensor

MQ-9 Gas Sensor Description

The MQ-9 CO Carbon Monoxide Methane Liquefied Gas Sensor is a versatile gas sensor designed to detect carbon monoxide (CO), methane, and liquefied petroleum gas (LPG). This sensor provides reliable and accurate gas level detection, making it ideal for gas leak detection, safety monitoring, and environmental applications. With its analog output, the MQ-9 sensor integrates seamlessly with microcontrollers like Arduino, Raspberry Pi, and ESP32 for real-time monitoring and alarm systems.

MQ-9 Gas Sensor Features

• High Sensitivity: Capable of detecting CO, methane, and LPG with high accuracy.
• Fast Response Time: Quickly reacts to changes in gas concentration.
• Analog Output: Provides a proportional voltage signal based on detected gas levels.
• Adjustable Sensitivity: Equipped with a potentiometer for tuning detection thresholds.
• Durable Design: Built to withstand various environmental conditions.

MQ-9 Gas Sensor Specifications

• Operating Voltage: 5V DC
• Output Type: Analog voltage
• Detection Range: 20ppm to 10000ppm (CO, methane, LPG)
• Preheat Time: 60 seconds
• Operating Temperature: -10°C to 50°C
• Dimensions: Compact and lightweight

MQ-9 Gas Sensor Applications

• Gas Leak Detection: Monitors CO, methane, and LPG leaks in residential, commercial, and industrial environments.
• Safety Monitoring: Enhances safety in areas prone to gas exposure.
• Industrial Applications: Tracks gas levels in manufacturing and processing facilities.
• IoT Devices: Integrates with smart systems for real-time gas monitoring and alerts.
• DIY Projects: Perfect for Arduino or Raspberry Pi-based gas detection setups.