TGS203 Carbon Monoxide Gas Sensor IC Module (Figaro Carbon Monoxide Gas Sensor)

The TGS203 Carbon Monoxide Gas Sensor IC Module is a high-sensitivity semiconductor gas sensor developed by Figaro for the reliable detection of carbon monoxide (CO) gas. It utilizes a metal oxide semiconductor (MOS) sensing element whose electrical resistance changes according to the carbon monoxide concentration in the surrounding air. This resistance variation can be measured and converted into an analog signal for accurate gas monitoring and leak detection.

The TGS203 is widely used in carbon monoxide alarm systems, air quality monitoring equipment, industrial safety systems, and embedded electronics. Its high sensitivity, stable output, fast response, and long operational life make it an excellent choice for safety-critical applications.

Key Features -

• High sensitivity to carbon monoxide (CO) gas

• Metal oxide semiconductor sensing technology

• Stable and reliable sensor output

• Fast response and recovery time

• Long operational life

• Low power heater element

• Suitable for continuous gas monitoring

• Easy integration with microcontroller-based systems

• Ideal for industrial and embedded applications

Specifications -

• Product Type: Carbon Monoxide Gas Sensor Module

• Sensor Model: TGS203

• Manufacturer: Figaro

• Sensor Type: Metal Oxide Semiconductor (MOS) Gas Sensor

• Target Gas: Carbon Monoxide (CO)

• Output Type: Analog Resistance Variation

• Detection Range: Suitable for Carbon Monoxide Concentration Monitoring

• Operating Voltage: Standard Sensor Heater Voltage

• Heater Consumption: Low Power

• Response Time: Fast Response and Recovery

• Mounting Type: Through-Hole

Applications -

• Carbon monoxide leak detection systems

• Air quality monitoring equipment

• Industrial safety systems

• Environmental monitoring

• Embedded system projects

• IoT-based gas detection systems

• Safety alarms and warning devices

• Laboratory and research equipment