ME3-O3 Electrochemical Gas Ozone Sensor Module 0-20ppm Low Consumption High Sensitivity
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Overview:
ME3-O3 electrochemical sensor detect gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of target gas on the working electrode inside the electrolytic cell, the current produced in electrochemical reaction of the target gas are in direct proportion with its concentration while following Faraday law, then concentration of the gas could be get by measuring value of current.
Features:
* Low consumption
* High precision
* High sensitivity
* Wide linear range
* Good anti-interference ability
* Excellent repeatability and stability
Specifications:
| Item | Parameter |
| Detection gas | O3 |
| Measurement Range | 0~20ppm |
| Max detecting concentration | 100ppm |
| Sensitivity | (0.60±0.15)µA/ppm |
| Resolution ratio | 0.02ppm |
| Response time (T90) | ??20S |
| Bias voltage | 0mV |
| Load resistance (recommend) | 10Ω |
| Repeatability | ï¼?%output value |
| Stability (/month) | ï¼?% |
| Output Linearity | linear |
| Zero drift (-20?ƒ~40?? | 0.2ppm |
| Storage temperature | -20?ƒ~50??/td> |
| Storage Humidity | 15%~90%RH |
| Pressure range (kPa) | 90-110 |
| Anticipated using life | 2 years (In air) |
Application:
Widely used in industrial and environmental protection fields
Package Included:
1 x ME3-O3 Electrochemical Gas Ozone Sensor Module
