ie-wfs-Wx8xxPlus-01
27
W8861
_________________________________________
Measured variables:
Ambient temperature and atmospheric pressure from
the built-in sensor. CO
2
concentracion in air measured
by the external probe.
Range:
Temperature: (-20 to
+60) °C
Atmospheric pressure: 600 to 1100 hPa
CO
2
concentracion in air: 0 to 1 % (CO2R1-x probe)
0 to 5 % (CO2R5-x probe)
Accuracy:
Temperature
: ± 0.4 °C
Atmospheric pressure
: ± 1.3 hPa at 23
°
C
CO
2
concentracion in air:
CO2R1-x probe
:
Accuracy:
±(0.01+0.05xMV) % CO
2
at
23 °C and 1013 hPa
Temperature error in range -
20...45 °C:
typ. ± (0.0001 + 0.001xMV) % CO
2
/°C
MV… measured value
CO2R5-x probe
:
Accuracy:
±(0.075+0.02xMV) % CO
2
at
23 °C and 1013 hPa
Temperature error in range -
20...45 °C:
typ. -0,003xMV % CO
2
/°C
MV
… measured value
Response time (air flow approx. 1 m/s):
Temperature:
t90 < 20 min (T change
20 °C)
CO
2
concentracion: t90 < 10 min (change 2500 ppm,
constant temperature, without air
flow)
Resolution:
Temperature: 0.
1 °C
Atmospheric pressure: 0.1 hPa
CO
2
concentracion in air:
0.001 % CO
2
payload protocol (cloud)
0.01 % CO
2
device display
Recommended calibration interval:
2 years
Содержание IoT Sensor plus W0841
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