Features of WA590
  • nSmall size: Main unit,Probe  (span 5cm)
  • nMeasurement range:  0 - ¡Ó 10m¡þs
  • nAccuracy :¡Ó(2%+0.02m¡þs)
  • nDigital output (RS232C)
  • nResolution : 0.005m¡þs
  • nResponse speed :0.5sec.
  • nSoftware equipped (WINDOWS98-2000-XP)
  • nTripod equipped (up to 3m length.) *
Specification (WA590)
nTR-90T Probe
n
¡VRange : 10m¡þs
¡VProbe Span : 5cm
¡VInstalling a probe upside to measure main wind
¡V3 Components of wind speed
¡VFor Turbulence and Diffusion
¡VIndoor air flow

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Principle of ultrasonic anemometer¡]Wind speed¡^

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Another type of anemometer
nHot wire type
 Method    Measure the current of hot wire cooled by wind¡@
 Features¡@ ¡@
 - Low accuracy¡@       
 -No Directivity¡@
 -Bad performance with low
  flow range.
 -Influenced by the change of
  temperature.

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