User`s guide

Chapter 7 _____________________________________________________________ Technical Data
VAISALA ________________________________________________________________________ 65
CHAPTER 7
TECHNICAL DATA
This chapter provides the technical data of the HMM100.
Specifications
Performance
Relative Humidity
Measurement range 0 ... 100 %RH
Accuracy (including non-linearity,
hysteresis, and repeatability)
Temperature range -20 ... +40 ºC (-4 ... +104 ºF)
0…90 %RH ±2 %RH
90…100 %RH ±3 %RH
Temperature range -40 ... -20 ºC (-40 ... -4 ºF),
+40 ... +180 ºC (+104 ... +356 ºF)
0…90 %RH ±2.5 %RH
90…100 %RH ±3.5 %RH
Factory calibration uncertainty (+20 °C) ±1.5 %RH
Humidity sensor Vaisala HUMICAP 180R
Dewpoint Temperature
Measurement range -20 ... +100 ºC (-4 ... +212 ºF) T
d
Accuracy (including non-linearity,
hysteresis, and repeatability) when
dewpoint depression <20 °C
(Ambient temperature - dew point) ±2 °C T
d