Relative humidity: 0.1 %RH
Recommended calibration interval:
1 year (according to used probe)
AWP-TRCP
___________________________________________
Measured values:
Temperature and relative humidity from a probe, which is part of
shipment. CO
2
concentration and barometric pressure from
internal sensors. Other humidity quantities are calculated from
the measured temperature and humidity.
Range:
Temperature: -30 °C to +60 °C
Relative humidity: 0 %RH to 95 %RH without condensation
Barometric pressure: 700 hPa to 1100 hPa
CO
2
concentration: 0 to 5000 ppm (optionally 0 to 10000 ppm)
Dew point temperature: -60 °C to +60 °C
Accuracy:
Temperature: ±0.4 °C
Relative humidity:
•
sensor accuracy: ±1.8 %RH at temperature 23 °C and
humidity range 0 %RH to 90 %RH
•
hysteresis: < ±1.0 %RH
•
non-linearity: < ±1.0 %RH
Barometric pressure: ±1.3 hPa at temperature 23 °C
CO
2
concentration in the air:
•
50 + 0.03 * measured value [ppm CO
2
at 23 °C and 1013
hPa]
•
temperature dependency in range -20 to 45 °C is typ. ±
(1 + measured value / 1000) [ppm CO
2
/°C]
Dew point temperature:
±1.5 °C at ambient temperature T < 25 °C and RH > 30 %RH.
Please see chart at
for detail information. Detail
accuracy of other humidity quantities is stated there as well.
Response time (at air flow ~1 m/s):
Temperature: t90 < 1 min for temperature step 20 °C