الوصف
The CO2 Gas Sensor measures gaseous carbon dioxide in two ranges–0 to 10,000 ppm and 0 to 100,000 ppm.
Features
- Response time: 95% of full-scale reading in 120 seconds
- Warm-up time: 90 seconds
- Pressure effect: 0.19% of reading/mm of Hg from standard pressure
- Input potential: 5 V (±0.25V)
- Gas sampling mode: diffusion
- Normal operating temperature range: 25°C (±5°C)
- Operating humidity range: 5–95% (non-condensing)
- Storage temperature range: –40 to 65°C
- Measurement Range:
Low range: 0 to 10,000 ppm CO2
High range: 0 to 100,000 ppm CO2
- Typical Accuracy (at standard pressure, 1 atm):
Low range:
0 to 1,000 ppm: ±100 ppm
1,000 to 10,000 ppm: ±10% of reading
High range:
0 to 100,000 ppm: ±20% of reading
- Resolution:
0 to 10,000 ppm CO2: 3ppm
0 to 100,000 ppm CO2: 30ppm