Property
Description/Value
Humidity sensor
HUMICAP
â
180R
Stability
±2 %RH over 2 years
Temperature
Measurement range
−40 … +60 °C (−40 … +140 °F)
Accuracy:
at 0 … +40 °C (+32 … +104 °F)
±0.2 °C (±0.36 °F)
at −40 … 0 °C (−40 … +32 °F) and +40 … +60 °C
(+104 … +140 °F)
±0.4 °C (±0.72 °F)
Temperature sensor
Pt1000 RTD Class F0.1 IEC 60751
Dew point temperature
Measurement range
−40 … +60 °C (−40 … +140 °F)
Accuracy (incl. non-linearity, hysteresis, and repeatability):
at 0 … +40 °C (+32 … +104 °F)
when dew point depression < +15 °C (+59 °F)
when dew point depr15 … +25 °C
(+59 … +77 °F)
±1 °C (±33.8 °F)
±2 °C (±35.6 °F)
at −40 … 0 °C (−40 … +32 °F) and +40 … +60 °C
(+104 … +140 °F), when dew point depression
< +15 °C (+59 °F)
±2 °C (±35.6 °F)
Analog outputs
Accuracy at +20 °C (+68 °F)
±0.2 % of FS
Temperature dependence
±0.01 % of FS/°C (±0.006 % of FS/°F)
1)
Dew point depression = ambient temperature − dew point
Table 33 HMP113 calculated parameters
Property
Description/Value
Measurement ranges
Dew point temperature
−40 … +60 °C (−40 … +140 °F)
Wet bulb temperature
−40 … +60 °C (−40 … +140 °F)
Absolute humidity
0 … 130 g/m
3
(0 … 57 gr/ft
3
)
Mixing ratio
0 … 153 g/kg (0 … 1069 gr/lb)
Enthalpy
−40 … 459 kJ/kg (−9.6 … 207 BTU/lb)
Chapter 9 – Technical data
79
