Vaisala WAT12, Руководство пользователя

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Figure 2 Recommended mast length on top of building
The recommended minimum length (h) for the mast that is installed on the top of a building is
1.5 times the height of the building (H). When the diagonal (W) is less than the height (H) the
minimum length of the mast is 1.5 × W.
3.2 Installing WAT12
1. To remove WAT12 cover, remove the 4 screws holding the cover.
2. Select the current output span and direction and speed scaling.
For examples on selecting scales and ranges, see the figures in Jumper settings
(page 12) .
3. Enter the power and signal cables through the cable glands(s).
For better protection against RF interference, ground the cable shield as shown in Figure
7 (page 15) .
4. Connect the wires to the X2 removable screw terminal block.
For the wiring options, see the figures in Signal output (page 16) .
5. Tighten the output cable gland(s).
6. Carefully reattach the enclosure cover with the 4 screws.
Chapter 3 – Installation
11