Vaisala AWS330, User Manual

Page: 89 / 298

Chapter 4 _______________________________________________________________ Installation
VAISALA _______________________________________________________________________ 85
Installing Snow Depth Sensor IRU-9429
Snow Depth Sensor IRU-9429 is installed on the sensor support.
1. Attach the installation plate (number 5 in Figure 43 below) to the
sensor support.
2. Place the sensor (4) through the installation plate and fasten with
the hose clamp (6). Use the screw that comes with the clamp and
tighten with wrench 10 mm.
3. Attach the sensor cover (4) to its place using the screws (7).
4. Bind the cable to sensor arm with cable ties.
5. Connect the sensor cable to the SNOW DEPTH connector on the
bottom of the enclosure; see section Connecting Sensor Cables on
page 97.
1012-185
Figure 43 Snow Depth Sensor IRU-9429 Installation
The following numbers refer to Figure 43 above:
1 = Pole mast
2 = Sensor arm
3 = Cover IRUFIXSET
4 = Sensor IRU-9429
5 = Installation plate IRUFIXSET
6 = Hose clamp; use wrench 10 mm
7 = Screw M6x10 DIN912 A4, 2 pcs; use Allen key 5 mm
8 = Spring washer B6 DIN127 A4, 2 pcs
9 = Screw M6x16 DIN912 A4; use Allen key 5 mm