Installation manual

3
Attach the Wind Cups to the Anemometer
The Vantage Vue anemometer measures wind speed. The wind cups are mounted on
the anemometer shaft on the top of the ISS assembly.
1. Gently slide the wind cup
assembly down onto the
anemometer’s stainless steel
shaft as far as it will go, as
shown.
2. Use the Allen wrench provided
to tighten the set screw near the
top of the “hub” section of the
wind cups, as shown. Ensure
that the set screw is screwed in
fully and is tight.
3. Pull gently on the hub to ensure
that the anemometer is securely
fastened to the shaft.
4. Spin the wind cups to make sure they spin freely.
Note: If the wind cups don’t spin freely, loosen the set screw, remove them from the shaft, and repeat the wind
cup installation process.
Attach the Wind Vane
The Vantage Vue wind vane measures wind direction. The wind vane is mounted on
a stainless steel shaft on the opposite side of the ISS assembly from the wind cups.
1. Hold the ISS assembly on its side
with the anemometer and
radiation shields on your left, the
wind vane shaft on your right and
the wind cups away from you.
2. When the ISS is held in this man-
ner, the wind vane shaft is horizon-
tal, and will orient itself so that its
flat side will be facing to the right,
as shown.
3. Holding the ISS assembly with
your left hand, grasp the wind
vane with your right hand so that the “arrowhead” end is pointed down.
4. Gently slide the wind vane onto the wind vane shaft, rotating the wind vane
slightly left and right if necessary, until the end of the shaft is visible and protrudes
slightly from the bottom surface of the wind vane.
5. Secure the wind vane to the shaft by firmly tightening the wind vane set screw
with the Allen wrench provided.
Install cups onto
stainless steel shaft.
Tighten set screw
with Allen wrench.