A3CO Carbon Monoxide (CO) Gas Sensor Part Number: AB045-H00 For Air Quality Monitoring And Industrial Safety Scenarios Due

Key Features:

1. High Measurement Accuracy: As a 4-electrode electrochemical sensor, it has excellent repeatability (only 1% of signal error) and low zero drift. The high linearity of its output signal ensures accurate CO concentration readings even in different concentration ranges.
2. Fast Response Performance: With a T90 response time of less than 40 seconds, it can quickly capture changes in CO concentration in the environment, which is crucial for scenarios requiring real-time gas monitoring.
3. Easy to Deploy: It does not require a bias voltage during operation and only needs to be configured with a 10Ω load resistor. The simple circuit requirements reduce the difficulty of matching with monitoring instruments.
4. Strong Environmental Adaptability: It can work stably in the temperature range of -20℃ to +50℃ and the humidity range of 15 - 90% RH (non-condensing). The derivative model GS+A3CO also has ultra-low hydrogen cross-sensitivity and can maintain performance stability in complex gas environments.

Typical Applications:

1. Ambient Air Quality Monitoring: It is often integrated into mobile air quality sensor nodes or fixed monitoring stations to monitor CO emissions from vehicle exhaust and industrial activities in urban areas.
2. Industrial Safety Protection: Used in workshops, chemical plants and other places involving fuel combustion or CO-related chemical reactions to monitor gas leakage in real time and avoid safety accidents such as worker poisoning.
3. Indoor Safety Detection: Matching with household or commercial CO detectors to monitor potential CO leakage risks from gas water heaters, stoves and other equipment.

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