This Grove O2 sensor can be used to make simple oxygen-level detectors and analyzers. It can measure O2 concentration within a range of 0 to 25% Vol and the max detecting concentration is 30% Vol. It’s very suitable for detecting oxygen concentrations in the Arduino environment project.
Applications
Oxygen Analyzer
Air Purifier
Environmental Monitoring
Features
High precision
High sensitivity
Wide linearity range
Strong anti-interference ability
Extraordinary reliability and stability
Specification
| Input voltage | 3.3V / 5V |
| Detection gas | O2 |
| Measurement Range | 0~25%Vol |
| Max detecting concentration | 30%Vol |
| Sensitivity | (0.1 ~0.3 mA ( In air)) |
| Response time | T 90 ≤ 15 S |
| Load resistance | recommended 10 kΩ |
| Repeatability | ＜2 ﹪ output value |
| Stability (/month) | <2 ﹪ |
| Zero drift | 20 40 ≤ 0.1%vol |
| Storage temperature | 20 50 |
| Storage | Humidity:0﹪～ 9 9 ﹪ RH |
| Pressure range | normal atmosphere±10% |
| Weight | G.W 0.033g |
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