TGS2620 Alcohol Organic Solvent Vapors Gas Sensor

The TGS2620 Alcohol Organic Solvent Vapors Gas Sensor is a metal oxide semiconductor type gas sensor designed to detect alcohol and various organic solvent vapors in the air. It changes its resistance in the presence of target gases, allowing measurement through appropriate signal conditioning. The sensor provides reliable detection for environmental and safety applications.

This sensor is suitable for breath alcohol detectors, industrial safety systems, indoor air quality monitoring, and embedded gas detection circuits. It features a long service life, stable output characteristics, and easy integration with microcontroller based measurement systems.

KEY FEATURES

• Detects alcohol and organic solvent vapors
• Metal oxide semiconductor sensing element
• Stable output and long operational life
• Simple signal conditioning required
• Suitable for air quality and safety systems
• Compact cylindrical package
• High sensitivity to target gases
• Easy microcontroller interfacing

SPECIFICATIONS

• Model = TGS2620
• Sensing Principle = Metal oxide semiconductor
• Target Gases = Alcohol and organic solvent vapors
• Output Type = Resistance change requiring conditioning
• Operating Voltage = Heater supply typical
• Operating Temperature = Standard ambient range
• Application = Safety/air quality monitoring
• Mounting Type = Through hole or socket

INTERFACES

• VCC = Heater supply positive
• GND = Ground
• Sensor Output = Resistance or voltage after signal conditioning
• Heater Element = Internal heater connection