Description:
The MQ-4 High Sensitivity Gas Methane (CNG) Detector Sensor Module is an easy-to-use sensor module for detecting the presence of methane (CH4) and compressed natural gas (CNG) in the air. Ideal for gas leak detection applications, it offers both analog and digital outputs, making it suitable for a variety of projects. The onboard potentiometer allows for sensitivity adjustment, making it perfect for precise measurements.
Signal Output Indicator: Built-in LED indicator shows the presence of gas.
Dual Signal Output: Analog output (0-5V) and TTL digital output (low-level signal).
Adjustable Sensitivity: Onboard potentiometer for threshold setting.
Wide Detection Range: Detects gas concentrations from 200ppm to 10,000ppm.
High Sensitivity: Detects even small amounts of methane or CNG.
Stable Performance: Long lifespan and reliable operation.
Quick Response and Recovery: Fast reaction to gas presence.
Detection Gas: Methane (CH4), Compressed Natural Gas (CNG)
Detection Range: 200ppm – 10,000ppm
Operating Voltage: 5V DC
Output Type: Analog (AO) and Digital (DO)
Sensitivity Adjustment: Via onboard potentiometer
Preheat Time: Recommended over 24 hours for optimal performance
Operating Temperature: -10°C to 50°C
Dimensions: Compact PCB module with 4 x 0.1" header pins
Gas Leak Detection: Used in safety systems for detecting gas leaks in homes or industrial environments.
Home Safety: Integrates into home gas detectors for methane or CNG leak detection.
Industrial Monitoring: Monitors methane gas in industrial environments such as factories or gas pipelines.
Robotics: Used in robotic systems for environmental monitoring or hazardous area detection.
Environmental Sensing: Suitable for outdoor or indoor methane detection.
Disclaimer:
Product details, specifications, and colors may update from time to time without prior notice.
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