Vaisala WAC155 Guide de l'utilisateur télécharger pdf (Page 31)

Chapter 3 _______________________________________________________________ Installation

VAISALA_______________________________________________________________________ 29

Mounting Wind Sensors to WAC155

0110-005

Figure 18 Installation of the Wind Sensors WAA151 and

WAV151 to WAC155

Alignment

After mounting the WAC155 transmitter to the mast, check that the

WAV151 end of the cross arm is pointing to north with the required

accuracy, see Figure 17 on page 28. To ensure a correct assembly after

aligning the WAC155, you can mount the sensors on it only in one way.

The following numbers refer to Figure 18 on page 29.

1 = WAA151 Cup assembly

2 = WAV151 Tail assembly

3 = Cross arm

4 = WAC155

5 = Connector

6 = Mounting flange

7 = South

8=North

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Vaisala WAC155 Guide de l'utilisateur Page 31