Vaisala WMT52 - Manual (Page 117)

Chapter 11 ____________________________________________________ Technical Specifications
VAISALA______________________________________________________________________ 115
CHAPTER 11
TECHNICAL SPECIFICATIONS
This chapter provides the technical data of Ultrasonic Wind Sensor
WMT52.
Specifications
Table 12 Performance
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