The Fermion MEMS Methane CH4 Gas Detection Sensor utilizes cutting-edge microelectromechanical system (MEMS) technology to deliver reliable and efficient methane detection. With its ultra-compact form factor of 13×13×2.5mm, low power draw (<20mA), and rapid response time, this sensor is ideal for detecting combustible gases such as methane (CH₄) and propane (C₃H₈). It provides qualitative measurement of gas concentration through an analog voltage output, making it suitable for integration into gas leak monitors, environmental detectors, and safety systems. Designed for versatility, the Fermion MEMS CH4 sensor operates on 5V, offering dependable performance in a wide range of conditions. Although optimized for qualitative detection, it’s perfect for research, educational, and safety-oriented applications where early methane detection is essential. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Features:
Advanced MEMS-based methane detection for accuracy and stability.
Compact and lightweight (13×13×2.5mm) for easy integration.
Detects CH₄, C₃H₈, and other combustible gases qualitatively.
Low power consumption under 20mA with minimal heat output.
Analog voltage output simplifies interfacing with microcontrollers.
Rapid response and recovery suitable for real-time applications.
Wide operating range: -10°C to +50°C, 15–90% RH.
Long lifespan of at least 5 years in ambient air.
Ideal for environmental monitoring and industrial gas safety systems.
Compatible with DFRobot breakout boards and Edge Impulse AI projects.
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Applications:
Environmental monitoring of methane emissions or gas leaks.
Industrial safety systems for early gas leak detection.
Fire detection through abnormal methane rise recognition.
Indoor air quality monitoring and ventilation control.
Health and breath analysis for metabolic methane measurement.
Smart home safety and IoT-based air quality solutions.
AI-based “electronic nose” projects using Edge Impulse or microcontrollers.
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| General Specifications |
| Sensor Type | MEMS Methane (CH₄) Gas Detection Sensor |
| Detectable Gases | CH₄, C₃H₈ (Methane, Propane) |
| Detection Range | 1 – 10000 ppm (C₃H₈) |
| Operating Voltage | 5V DC |
| Operating Current | < 20mA |
| Output Signal | Analog Voltage |
| Sensitivity | R₀(in air)/Rₛ(in 5000ppm CH₄) ≥ 2 |
| Operating Temperature | -10°C – +50°C |
| Operating Humidity | 15% – 90% RH (non-condensing) |
| Response Time | Fast response and recovery |
| Warm-up Time | Short preheating time |
| Lifespan | ≥ 5 years (in air) |
| Dimensions | 13 × 13 × 2.5 mm |
| Country of Origin | China |
| Shipment Weight | 0.004 kg |
| Shipment Dimensions | 3 × 2 × 1 cm |
Please allow 5% measuring deviation due to manual measurement.
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Documentation:
Package Includes:
1 x Fermion MEMS Methane CH4 Gas Detection Sensor
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