Vaisala WAT12 - Manual (Page 15)

Chapter 3 __________________________________________________ Installation
VAISALA__________________________________________________________13
Installation Procedure
For installation, follow the procedure below and refer to
corresponding sections for details.
1. Remove the four screws holding the cover of the
WAT12 transmitter. Remove the cover.
2. Select the current output span, as well as direction and
speed scaling according to the instructions in section
Jumper Settings on page 14. Some examples of
selecting scales and ranges are shown in Figure 5 on
page 15, Figure 6 on page 16, and Figure 7 on page 16.
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 8 on page
17.
4. Connect the wires to the X2 removable screw terminal
block according to Figure 11 on page 19, Figure 12 on
page 20, Figure 13 on page 20, or Figure 14 on page
21. Tighten the output cable gland(s).
5. Carefully reattach the enclosure cover with the four
screws.
6. Attach the unit on the top of a pole mast with the
mounting clamp as shown in Figure 21 on page 27.
7. Mount the sensors onto the cross arm. Refer to Figure
22 on page 28 and the sensors' manuals.
8. Align the cross arm as instructed in section Alignment
on page 29 before erecting the mast.