DFRobot Fermion MEMS Methane CH4 Gas Sensor (Breakout, 1-10000ppm)
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The DFRobot Fermion MEMS Methane CH4 Gas Sensor is a compact and energy-efficient breakout board designed to detect methane concentrations from 1 to 10,000ppm.
Powered by advanced MEMS technology, it features ultra-low power consumption (<20mA), minimal heat generation, and a fast response time. Its small size (13x13x2.5mm) makes it perfect for integration into gas leak detectors, safety systems, and environmental monitoring devices.
Ideal for fire prevention and combustible gas detection, this sensor is part of a versatile MEMS series supporting multiple gas types for customizable sensing solutions.
| Specification | Details |
|---|---|
| Gas Detected | CH₄, C₂H₆, etc. |
| Detection Range | 1–10000 ppm (CH₄) |
| Operating Voltage | 5V |
| Operating Current | < 20mA |
| Output Signal | Analog voltage |
| Sensitivity | RAIR / RGAS ≥ 2 (at 5000 ppm CH₄) |
| Operating Temperature | -10°C to 50°C |
| Operating Humidity | 15–90% RH (non-condensing) |
| Lifespan | ≥ 5 years (in air) |
| Dimensions | 13 × 13 × 2.5 mm / 0.51 × 0.51 × 0.1 in |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.
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