Vaisala WINDCAP WS425 Uživatelská příručka stáhnout pdf (Strana 33)

Chapter 2 ___________________________________________________________ Product Overview

Bird Cage

Vaisala recommends using the optional bird cage in areas with

large bird populations. The cage is designed to prevent large birds

from disturbing the measurement. It has been tested in a wind

tunnel with wind speeds of up to 40 m/s without noticeable effects

on the wind speed and direction measurement.

You can install the bird cage on a mounted WMT700 series wind

sensor without dismounting the wind sensor itself. In cold

climates, take into account that accumulated snow or ice on the

bird cage can disturb the measurement. In such conditions,

consider performing frequent visual inspections of WMT700 to

avoid ice or snow build-ups.

1005-028

Figure 8 Bird Cage

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Vaisala WINDCAP WS425 Uživatelská příručka Strana 33