MQ3 Gas Sensor – Features, Specifications & Package Details
The MQ3 Gas Sensor is a high-performance alcohol detection sensor designed for applications like breathalyzers, alcohol testing devices, and personal safety systems. It works by detecting alcohol vapors in the air and converting the readings into electrical signals for precise measurement. With fast response times and high sensitivity, the MQ3 sensor provides reliable real-time alcohol detection. It is particularly sensitive to ethanol, ensuring accurate alcohol concentration measurements while minimizing interference from other gases like benzene. The sensor also supports adjustable sensitivity, allowing users to calibrate it based on environmental factors such as temperature and humidity.
Its compact and durable design ensures long-term stability, making it perfect for both personal and industrial use. Additionally, the MQ3 Gas Sensor is easy to integrate into various circuits, requiring only a simple drive circuit for operation.
Key Features: MQ3 Alcohol Sensor Module
• Highly sensitive to alcohol vapors with minimal interference from other gases.
• Fast response time ensures quick and accurate alcohol detection.
• Long lifespan and stability, ideal for continuous monitoring.
• Adjustable sensitivity for customization based on environmental factors.
• Simple drive circuit for easy integration into breathalyzers and safety systems.
Specifications: MQ3 Alcohol Sensor Module
• Detection Range: 0.05 – 10 mg/L alcohol concentration
• Operating Voltage: 5V DC
• Preheat Time: ≤ 24 hours for optimal performance
• Response Time: ≤ 10 seconds
• Operating Temperature: -10°C to 50°C
• Humidity: 10% – 90% RH (Non-condensing)
Package Includes:
• 1 x MQ3 Gas Sensor Module
• User Manual
The MQ3 Gas Sensor is an essential component for alcohol detection applications, providing fast, accurate, and stable results for breathalyzers, safety devices, and monitoring systems. Order now for reliable alcohol detection!
