0-10ppm High Precision O3 Gas Sensor Module ZE25-O3 Electrochemical Ozone Detection Sensor Module ZE25O3
XST-ZE25A-O3
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- Model Number:XST-ZE25A-O3
- Type:Air quality sensor, Gas Sensor
- Place of Origin:Guangdong, China
- Brand Name:Xunster
- Usage:air quality monitoring equipment
- Description:O3 Ozone Gas Sensor
- tracer gas:O3
- Interference with gas:NO2, CL2, and other gases
- working voltage:3.7V~5.5V
- preheating time:≤3 minutes
- response time:≤ 90 seconds
- Storage temperature:-20℃~55℃
- range:0~10ppm
- resolution ratio:0.01ppm
- working temperature:-10℃~55℃
- Working humidity:15%RH-90%RH

The XST-ZE25A-O3 electrochemical ozone module is a universal, miniaturized module. The electrochemical principle to detect the ozone gas in the air has good selectivity and stability. Built-in temperature sensor for temperature compensation; both digital output and analog voltage output, easy to use. XST-ZE25A-O3 is a universal gas module designed and manufactured by closely combining mature electrochemical detection technology with sophisticated circuit design.

| product model | XST-ZE25A-O3 |
| tracer gas | O3 |
| Interference with gas | NO2, CL2, and other gases |
| output data | DAC (0.4~2V voltage signal corr esponding to the Concent ration : 0-10PPM ) |
| UART output (3V level) | |
| working voltage | 3.7V~5.5V (no voltage reverse protection) |
| preheating time | ≤3 minutes |
| response time | ≤ 90 seconds |
| recovery time | ≤ 90 seconds |
| range | 0~10ppm |
| resolution ratio | 0.01ppm |
| working temperature | -10℃~55℃ |
| Working humidity | 15%RH-90%RH (no condensation) |
| Storage temperature | -20℃~55℃ |
| life length | 2 Years (in the air) |



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