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Fermion MEMS Nitrogen Dioxide NO2 Gas Detection Sensor

Reference RBD-3351

Brand DFRobot

Fermion MEMS Nitrogen Dioxide (NO₂) Gas Detection Sensor with advanced MEMS technology.
Detects NO₂ gas qualitatively for air quality and emission monitoring.
Compact and efficient design: 13×13×2.5mm, <20mA operating current.
Features fast response and recovery with low heat output and short preheat time.
Ideal for air pollution, vehicle exhaust, and industrial safety applications.
Long lifespan (≥5 years) with analog voltage output for easy integration.

Description
Product Details

Description

The Fermion MEMS Nitrogen Dioxide (NO₂) Gas Detection Sensor is a high-performance, low-power sensor designed using advanced microelectromechanical system (MEMS) technology. With its ultra-compact dimensions (13×13×2.5mm) and operating current under 20mA, it offers reliable and efficient detection of NO₂ gas in air. This qualitative sensor is ideal for automotive emission testing, air quality monitoring, and industrial safety systems where nitrogen dioxide exposure needs to be controlled. It delivers an analog voltage output for easy interfacing with microcontrollers like Arduino, ESP32, or Raspberry Pi. Designed for long-term stability, rapid response, and low heat generation, the Fermion NO₂ sensor provides an optimal balance between size, sensitivity, and efficiency for embedded or IoT-based applications. Featured By RoboticsBD.

Product Images are shown for illustrative purposes only and may differ from the actual product.

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Features:

Utilizes MEMS gas detection technology for compact and reliable performance.
Detects Nitrogen Dioxide (NO₂) qualitatively in real-time.
Low power consumption (<20mA) for portable or battery-powered use.
Fast response and recovery ensures accurate and immediate detection.
Analog voltage output simplifies integration with control circuits.
Operating voltage range: 3.3V to 5V.
Compact design (13×13×2.5mm) ideal for embedded applications.
Long service life of over 5 years under normal conditions.
Wide temperature and humidity tolerance for stable outdoor operation.
Compatible with DFRobot Edge Impulse electronic nose projects and IoT platforms.

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Applications:

Air quality monitoring to detect and analyze NO₂ concentration in the environment.
Automotive emission control to monitor NO₂ output from vehicles.
Industrial safety systems for toxic gas detection in factories or labs.
Environmental research and pollution analysis.
Smart IoT devices for city or indoor pollution monitoring.
AI-based odor and gas detection systems.
Educational projects using MEMS gas sensors and microcontrollers.

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General Specifications
Sensor Type	MEMS Nitrogen Dioxide (NO₂) Gas Detection Sensor
Gas Detected	NO₂
Detection Range	0.1 – 10 ppm
Operating Voltage	3.3V – 5V
Operating Current	< 20mA
Output Signal	Analog Voltage
Sensitivity	R₀(in air)/Rₛ(in 5ppm NO₂) ≤ 0.5
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 Nitrogen Dioxide NO2 Gas Detection Sensor

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Product Details

Reference RBD-3351

In stock 4 Items

Specific References

EAN13: 3351

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