DAVIS vantage pro2 groweather User Manual page 28

3. Insert the 1/4" x 3" lag screws through the metal backing plate and the holes in the
mounting base into the post. Make sure the ISS is level by checking the built-in
bubble level.
4. Tighten the lag screws using an adjustable wrench or 7/16" wrench.
Install the Anemometer
1. With a 3/16" (5 mm) drill bit, drill two holes approximately 2
Use a carpenter's level to ensure the holes will be level.
2. Insert the 1/4" x 3" lag screws through the flat washers and the holes in the
anemometer mounting base into the post.
3. Tighten the lag screws using an adjustable wrench or 7/16" wrench.
Note: If your anemometer arm cannot be mounted aiming true north, you will need to
calibrate the wind direction on your console to display accurate wind directions. See
your Vantage Pro2 Console User Manual.
Installing the ISS and Anemometer on a Pole
behind tipping spoon mechanism
When installing the ISS on a pole, the rain collector /radiation shield section of the
ISS and the anemometer can be mounted together as a single unit, or the two
sections can be mounted separately.
Accessories for Pole Mounting
• Use the Mounting Tripod (#7716) for easy roof-mounting.
• Use the Mounting Pole Kit (#7717) to raise the installation height of the ISS by
up to 37.5" (0.95 m).
Built-in bubble level
1/4" Hex Nut
1/4" Lock Washer
Backing Plate
Groove for
U-Bolt
U-Bolts:
Anemometer U-Bolt Rain Collector U-Bolt
Rain Collector
Mounting Base
1
/ " (54 mm) apart.
8
1/4" Flat Washer
1/4" Lock Washer
1/4" Hex Nut
Anemometer
Mounting Base
25