Tinkerforge CO₂ Bricklet 2.0
Tinkerforge CO₂ Bricklet 2.0 is capable of measuring CO₂ concentration from 400ppm to 10000ppm in the air. This Bricklet also measures temperature and humidity and the values are used internally for compensation and can additionally be read out. This makes it possible to apply an ambient air pressure value to achieve further compensation and better CO₂ concentration measurement. The CO₂ Bricklet 2.0 features a high accuracy of ±30ppm (full-scale) and ±3% (of reading). It is possible to react to changing CO₂ concentration without polling with configurable events.Features
- Measures CO₂ concentration from 400ppm to 10000ppm
- Ambient air pressure can be applied for additional compensation
- High accuracy of ±30ppm (full-scale) and ±3% (of reading)
- Measures temperature and humidity for compensation
Specifications
- Sensirion SCD30 sensor
- Current consumption:
- 60mW (12mA at 5V) (average)
- 400mW (80mA at 5V) (peak)
- CO₂ concentration resolution:
- 1ppm with range of 400ppm to 10000ppm
- Temperature resolution
- 0.01°C with a range of -40°C to 70°c
- Humidity resolution:
- 0.01% RH with a range of 0% RH to 100% RH
- CO₂ concentration accuracy:
- ±30ppm (full-scale), ±3% (of reading)
- Temperature accuracy:
- ± (0.4°C + 0.023 × (T [°C] – 25°C))*
- Humidity accuracy:
- ±3% RH
- Measurement frequency:
- 0.5 measurements per second
Additional Resources
公開: 2022-02-23
| 更新済み: 2022-03-11
