Vaisala HMP60 series

Property Description/Value
at −40 … 0 °C and +40 … +60 °C (−40 … +32 °F
and +104 … +140 °F)
±5 %RH (0 … 90 %RH)
±7 %RH (90 … 100 %RH)
Humidity sensor Vaisala INTERCAPâ
Temperature
Measurement range −40 … +60 °C (−40 … +140 °F)
Accuracy:
at +10 … +30 °C (+50 … +86 °F)
at −40 … +10 and +30 … +60 °C (−40 … +50 and
+86 … +140 °F)
±0.5 °C (±32.9 °F)
±0.6 °C (±33.08 °F)
Dew point temperature
Measurement range −40 … +60 °C (−40 … +140 °F)
Typical accuracy:
at 0 … +40 °C (+32 … +140 °F) when dew point
depression
1
< 15 °C
±2 °C (±35.6 °F)
at −40 … 0 °C and +40 … +60 °C (−40 … +32 °F
and +104 … +140 °F) when dew point depression
< 10 °C
1)
±3 °C (±37.4 °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 23 HMP63 calculated parameters
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
73