Chapter 6 _______________________________________________Technical Data
VAISALA__________________________________________________________27
CHAPTER 6
TECHNICAL DATA
This chapter provides the technical data of WMS301 and
WMS302 Combined Wind Sensor.
Specifications
Table 5 Anemometer Specifications
Property Description/Value
Sensor / Transducer type Dual Reed switch
Measuring range 0.5 ... 60 m/s
Starting threshold < 0.4 m/s
Distance constant 2 m
Transducer output 1 Hz ~ 0.7 m/s
Accuracy
(≤ 10 m/s)
(> 10 m/s)
± 0.3 m/s
error < 2 %
Transfer function, where
U = wind speed [m/s]
F = output frequency [Hz]
U = - 0.24 + F × 0.699