DAVIS Anemometer Bedienungsanleitung PDF herunterladen (Seite 4)

Installing the Anemometer

default, the wind vane reports the correct wind direction if the anemometer

arm points true north.

To ensure correct orientation of the wind vane, mount the anemometer so that

the arm

points true north.

Installing the Anemometer

Installing on a Sensor Mounting Arm

Consult the Sensor Mounting Arm manual for instructions.

Check the Anemometer Base Orientation

You will need to know which way to orient the base before installing it.

1. Insert the anemometer arm into the base.

2. Attempt to push the #4-40 x 1 1/4" pan head screw through the holes in the

arm

and the base.

3. If the screw does not slide easily through the holes, rotate the base 180° to

lin

e up the opposite holes, then try again.

Installing the Base on a Wooden Post or Surface

1. Hold the anemometer base against the wood

surface

and use a pencil to mark the location

of the four holes on the base.

Attaching base to wooden post

2. Use a drill with a 3/16" (5-mm) drill bit to

make pilot holes in these locations.

3. Drive the lag screws through the holes in the

anemome

ter base and into the wood.

Installing on Antenna Mast or Metal

Pipe

Attaching base to a pipe

using U-bolts

On an antenna mast or pipe with outside diameter of

7/8" to 1 1/4" (22 to 32 mm):

1. Hold the anemometer base against the pipe and

insert t

he two U-bolts through the back of the base

so that the U-bolts wrap around the pipe.

2. Place a 1/4" washer and a 1/4-20 hex nut over

each

end of the U-bolts and use a wrench to tighten the

hex nuts.

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