It is a gas sensor with high sensitivity to hydrogen sulfide, VOCs, and ammonia.
The gas sensor consists of a metal oxide semiconductor formed on an alumina substrate along with an integrated heater. When detectable gases are present, the conductivity of the sensor increases as the concentration of that gas in the air rises. Using a simple electrical circuit, this change in conductivity can be converted into an output signal corresponding to the gas concentration. The TGS2602 is highly sensitive not only to tobacco smoke and cooking odors but also to hydrogen sulfide, VOCs, and ammonia. By using relative value detection (which detects air pollution based on how much the sensor's resistance changes from a baseline of clean air), it achieves control that is closer to human perception. ◆ For more details, please contact Figaro Engineering directly.
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basic information
【Features】 ○ Low power consumption ○ Highly sensitive to VOCs, ammonia, and hydrogen sulfide ○ Long lifespan and low cost ○ Usable with simple electrical circuits ○ Detection concentration range: 1 to 10 ppm ○ Operating voltage: DC 5V ○ Power consumption: 280 mW ○ Dimensions: φ9.2×7.8 mm ◆ For more details, please contact Figaro Engineering directly.
Price information
Please contact Figaro Research Institute directly.
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P1
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Applications/Examples of results
【Usage】 ○ Air purifier and ventilation fan control ○ Deodorizer control ○ Indoor air monitor
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Company information
Figaro Engineering has developed semiconductor gas sensors ahead of the world, and for nearly 50 years, we have supplied over 200 million gas sensors globally in the fields of safety, air quality control, air conditioning and refrigeration, home appliances, and automotive. Our gas sensors are widely used not only in various gas detectors such as gas leak alarms and carbon monoxide detectors but also in air purifiers, automotive damper control, alcohol testers, and CO2 monitors. In addition to semiconductor gas sensors, our company continues to evolve as a leading global manufacturer in the gas sensing field by commercializing electrochemical sensors and contact combustion sensors through Figaro's unique technology.