Vaisala AWS330 - Manual (Page 65)

Chapter 4 _______________________________________________________________ Installation
VAISALA _______________________________________________________________________ 63
CAUTION When handling WMT703, do not rotate, pull, strike, bend, scrape, or
touch the transducers with sharp objects. Any impact on the wind sensor
array damages the device.
1005-004
Figure 26 WMT703 Sensor Handling
WARNING A lightning rod must be installed above the wind sensor; see section
Equipment Grounding and Lightning Protection on page 36.
WARNING Do not install WMT703 when there is a risk of thunderstorm or lightning
activity in the area.