Model |
Brushless encoder |
Speed sensor |
Brushless optical pulse-type propeller |
Direction sensor |
Rotary encoder-type vane |
Output |
RS-232C or RS-422, 0-1 V DC or 0-5 V DC |
Startup threshold |
0.4 m/s or less than 2 m/s |
Weatherability |
Winds of 90 m/s or greater |
Accuracy |
|
Speed |
High-speed winds: ±0.5 m/s at winds
10 m/s or less; ±5% at winds greater
than 10 m/s |
|
Low-speed winds: ±0.3 m/s at winds
5 m/s or less; ±5% at winds greater
than 5 m/s |
Direction |
±5° |
Power source |
12 V DC |
Power consumption |
170 mA or less |
Operating range |
-10 to 50°C |
Materials |
Propeller: polycarbonate resin |
|
Body: polycarbonate resin |
|
Vane: FRP (glass fiber-reinforced) |
Paint |
Munsell color 8YR 7.3/1.3 |
Weight |
Approx. 3.0 kg |
Inspections |
In-house or Japan Meteorological Agency |