Wind speed | |
Measuring range | 0 ... 75 m/s |
Accuracy | < 1 % of meas. value (0.3 ... 50 m/s) or < ±0.2 m/s |
Linearity | r > 0.99999 ( 4 ... 20 m/s ) |
Inclined flow | < 0.1% ( mean deviation from cosinus line at12 m/s ; ±20 ° ) |
Delay distance | < 3 m ( aac. to ASTM D 5096-96 ) |
Data output digital | |
Frequency | 1082 Hz @ 50 m/s |
Operating voltage | |
Electronic | 3.3 ... 48 V DC 130 µA from 3,3 ... 15 V 180 µA > 15 V ... 48 V |
Heating | without Heating |
General | |
Ambient temp. | -50 ... +80 °C |
Electr. connection | 8 pol. plug connection |
Mounting | onto mast tube Ø 1`` |
Protection | IP 55 |
Survival speed | 80 m/s ( min. 30 minutes ) |
Weight | 0.5 kg |
Mounting | Ø 35 x 25 mm |
Matirial housing | aluminium, anodised |
Material cup star | carbon-fiber glass reinforced |