Vaisala WXT520 - Figure 27 Accuracy over Temperature Range; Table 14 Wind; Table 15 Relative Humidity

User’s Guide ______________________________________________________________________
140 _________________________________________________________________ M210906EN-C
0505-209
Figure 27 Accuracy Over Temperature Range
Tab le 14 Wind
Property Description/Value
Wind speed
range 0 ... 60 m/s
response time 0.25 s
available variables average, maximum, and minimum
accuracy ±3 % at 10 m/s
output resolution 0.1 m/s (km/h, mph, knots)
units available m/s, km/h, mph, knots
Wind direction
azimuth 0 ... 360°
response time 0.25 s
available variables average, maximum, and minimum
accuracy ±3.0°
output resolution 1°
Measurement frame
averaging time 1 ... 3600 s (= 60 min), at 1 s steps, on the
basis of samples taken at 4, 2 or 1 Hz rate
(configurable)
update interval 1 ... 3600 s (= 60 min), at 1 s steps
°C
°C
-0.7
0.7
0.6
0.5
0.4
0.3
0.2
0.1
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
0
0-60 -40 -20 20 40 60 80
-80