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Both the sensor and the indicator for the
KWS-21 are lightweight and compact,
allowing
for easy, accurate wind speed measurement
anywhere. |
|
Sensor | |
Sensor component | 4-pole coreless cup-type AC generator |
Startup threshold | Less than 1.5 m/s |
Weatherability | Winds of 90 m/s or greater |
Wind speed output | 16 V AC ±5 V at winds of 40 m/s |
Size/weight | Approx. 174 mm diam. × 200 mm, 0.4 kg |
Indicator | |
Model | Rectifying voltmeter in tabletop case |
Scale | 30 m/s in 1 m/s increments |
Accuracy | ±0.5 m/s at winds of 10 m/s or less |
±5% at winds greater than 10 m/s | |
Size/weight | Approx. 92 × 66 × 75 mm, 0.4 kg |
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