Wind speed

Sensor / transducer type
Measurement range
Starting threshold
Distance constant
Transducer output
Accuracy (range 0.4...60 m/s)
      wind speed up to 10 m/s
      wind speed over 10 m/s

Dual reed switch
0.5...60 m/s
<0.4 m/s
2 m
1 Hz ~ 0.7 m/s

±0.3 m/s
error < 2%

Wind direction

Sensor / transducer type
Measurement range
      WMS301 1-wiper potentiometer
      WMS302 2-wiper potentiometer
Starting threshold
Delay distance
Accuracy

Potentiometer

0...355°
0...360°
<1.0 m/s
0.6 m
better than ±3°

Input

Operating  supply voltage

3...15 VDC

Operating temperature

Operating temperature
Storage temperature

-40...+55 °C (-40...+131 °F)
-60...+65 °C (-76...+149 °F)