Vaisala HMW90 - Manual (Page 85)

Chapter 7 _____________________________________________________________ Technical Data
VAISALA ________________________________________________________________________ 83
CHAPTER 7
TECHNICAL DATA
This chapter provides the technical data of the HMW90 series
transmitters.
Specifications
Table 14 Performance
Property Description / Value
Relative humidity
Measurement range 0 ... 100 %RH, non-condensing
Accuracy
Temperature range +10 ... +40 °C
(+50 ... +104 °F)
0 ... 90 %RH ±1.7 %RH
90 ... 100 %RH ±2.5 %RH
Temperature range -5 ... +10 °C,
+40 ... + 55 °C (+23 ... +50 °F,
+104 ... +131°F)
0 ... 90 %RH ±3 %RH
90 ... 100 %RH ±4 %RH
Stability in typical HVAC applications ±0.5 %RH/year
Humidity sensor Vaisala HUMICAP ® 180R
Temperature
Measurement range -5 ... +55 °C (+23 ... +131 ºF)
Accuracy
+20 ... +30 °C (+68 ... +86 °F) ±0.2 °C (± 0.36 °F)
+10 ... +20 °C, +30 ... +40°C
(+50 ... +68 °F, +86 ... +104 °F) ±0.3 °C (± 0.54 °F)
-5 ... +10 °C, +40...+55°C
(+23 ... +50 °F, +104 ... +131 °F) ±0.5 °C (± 0.90 °F)
Temperature sensor Digital temperature sensor
Table 15 Operating Environment
Property Description / Value
Operating temperature range -5 ... +55 °C (+23 ... +131 °F)
Storage temperature range -30 ... +60 °C (-22 ... +140 °F)
Electromagnetic compliance EN61326-1, Industrial Environment