JORD
MQ-3 Gas Sensor -Alcohol, Ethanol, and Smoke Detection
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The MQ-3 Gas Sensor operates by detecting changes in conductivity when exposed to alcohol and ethanol vapors. The sensor's sensitive material, SnO2 (tin dioxide), reduces its resistance in the presence of gases like ethanol, allowing for easy detection of alcohol concentrations. It features a high sensitivity to alcohol, ethanol, and smoke, making it ideal for breathalyzers or air quality systems where detecting alcohol vapors is critical.
This sensor provides an analog voltage corresponding to the concentration of alcohol in the environment, which can be read via an ADC (Analog-to-Digital Converter) and further processed by a microcontroller. A heating element inside the sensor helps ensure the SnO2 remains active and responsive to gas changes, allowing it to detect alcohol vapors over a broad concentration range.Key Features :
- Sensitive Detection: Designed to detect alcohol, ethanol, and smoke gases with high accuracy and responsiveness.
- Wide Application: Ideal for use in breath analyzers, home safety devices, and industrial alcohol monitoring systems.
- Simple Integration: Analog output allows easy integration into microcontroller systems like Arduino for real-time gas detection.
- Durable Design: Built with a robust housing and a long lifespan, suitable for repeated use in various environments
- Pre-Calibrated Heater: Includes an internal heating element for consistent performance across different temperatures.
- Low Cost: A cost-effective solution for gas detection, making it accessible for hobbyists and professional projects alike.
| Brand | Besomi |
|---|---|
| GTIN | 1, |
| Current Consumption | 150mA |
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Stock |
Shipping Method |
ETA |
Cost |
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Available |
Self Pickup |
1 Day |
Free |
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Available |
inside UAE |
2 - 3 Days |
22 AED / Free Above 50 AED |
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Available |
International |
4 - 7 Days |
180 AED / 49 $ |
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pre-order |
General |
2 Weeks |