C2H5OH (Alcohol / Benzine) Gas Sensor

The C2H5OH Gas Sensor is used in gas detection equipment for detecting alcohol such as in a breath analyzer. When paired with our Gas Sensor Module it provides a development system and test platform for C2H5OH gas sensor design.
 

Key Features:

• Manufacturer Model MQ-3.
• High sensitivity to alcohol.
• Stable and long life.
• Simple drive circuit.
• Fast response and high sensitivity.
   

Application Ideas:

• Safety Devices (harmful gas detection).
• Environmental Monitoring.
• Breath Analyzer.
   

Details:

• Voltage requirements: 5VDC.
• Current requirements: ~160mA.
• Interface Type: Resistive.
• Dimensions: 0.75" diameter x 0.65" tall excluding leads (19.1mm diameter x 16.55mm tall excluding leads).
• Operating temp range: +14 to +122 °F (-10 to +50 °C).
   

NOTE: Please refer to the manufacturer datasheet for more information and circuit recommendations.