CO
2
and RH/T Sensor Module
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contact us.
CO
2
Sensor Specifications
CO
2
measurement range
0 – 40'000 ppm
± (30 ppm + 3%MV)
(25 °C, 400 – 10'000 ppm)
10 ppm
Accuracy
Repeatability
Temperature stability
2.5 ppm / °C (0–50 °C)
Response time (t63)
20 s
Humidity Sensor Specifications
Relative humidity measurement range
0 – 100 % RH
Typ accuracy
±3% RH (0 – 100% RH)
Repeatability
0.1% RH
Response time (t63)
8s
Temperature Sensor Specifications
Temperature measurement range
-40 °C – 70 °C
Typ accuracy (°C)
± (0.4 °C + 0.023 x (T [°C] - 25 °C))
Repeatability (°C)
0.1 °C
Response time (t63)
>10 s
Electrical Specifications
Supply voltage
3.3 – 5.5 V
Average current @ 2s measurement rate
19 mA
Max. current
75 mA
www.sensirion.com/co2
August 2018