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| The KW-90 consists of a compact cup-type
sensor and a digital indicator that can display
either instantaneous or average wind speed
values, which a user can select with a simple
flip of a switch. |
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| Sensor | |
| Startup threshold | Less than 2 m/s |
| Weatherability | Winds of 90 m/s or greater |
| Generator | AC generator |
| Digital indicator | |
| Measurement range | 2-60 m/s (selectable between instantaneous and average values) |
| Accuracy | ±0.5 m/s at winds of 10 m/s or less |
| ±5% at winds greater than 10 m/s | |
| Display | Red LED |
| Character height | 14.3 mm |
| Power source | 100 V AC |
| Size/weight | Sensor: approx. 170 mm diam. × 200 mm, 0.4 kg |
| Indicator: approx. 160 × 180 × 70 mm, 1.1 kg |
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