Reliable MQ-4 Methane and CNG Gas Leak Detection for Homes and Industries: Ensure safety with high sensitivity
The 7Semi MQ-4 Methane CNG Gas Sensor is engineered to detect methane (CH4) and CNG gas leaks efficiently in both residential and industrial environments. Powered by the MQ4 methane gas sensor module, this device delivers a rapid response and superior sensitivity, adjustable via a built-in potentiometer. Designed to offer reliable performance with a detection range from 300 ppm to 10,000 ppm, it operates on a 5V DC power supply, consuming around 750mW of power. With easy integration via a 3 Pin 2 mm pitch JST connector, it seamlessly connects with various microcontroller units, making it an ideal solution for gas leak detection and ensuring safety in critical environments.
Key Features:
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High Sensitivity Detection: Detects methane (CH4), CNG, and natural gas with a wide range from 300 ppm to 10,000 ppm.
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Fast Response: Provides immediate detection of gas leaks, ensuring quick alerts in hazardous situations.
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Low Sensitivity to False Alarms: Filters out interference from alcohol, cigarette smoke, and cooking fumes, avoiding unnecessary alarms.
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Easy Integration: Comes with a 3 Pin 2 mm pitch JST connector for seamless connection with various microcontroller units.
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Energy Efficient: Operates on 5V DC with minimal power consumption (750mW), offering stable and long-lasting performance.
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Durable and Stable: Built for long-term use with a simple drive circuit, ensuring consistent and reliable operation in critical applications.
Note:
The sensor value only reflects the approximated trend of gas concentration in a permissible error range, it DOES NOT represent the exact gas concentration. The detection of certain components in the air usually requires a more precise and costly instrument, which cannot be done with a single gas sensor. If your project is aimed at obtaining the gas concentration at a very precise level, then we do not recommend this gas sensor.
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