A89Ws-An1, A89Ws-An2: Anemometer Kit - Obvius A89WS Installation And Operation Manual

A89WS-AN1, A89WS-AN2: Anemometer kit

Kit contains: Anemometer sensor
The A89WS-AN1 and A89WS-AN2 sensor kits are identical except for the cable length. The A89WS-AN1 has a 40' cable.
The A89WS-AN2 has a 105' cable. The installation procedure for both kits is the same.
Locate the tail fin for the wind direction sensor. The tail fin must be attached to the sensor using two screws provided.
Place the tail fin with the large part of the fin on the top as shown in the following picture.
Install the anemometer by placing the sensor on the top of the mast. Locate the label on the side of the sensor labeled
"north". Rotate the anemometer on the pole so that label on the anemometer base is facing North. Magnetic North is
adequate for most installations. Should a True North alignment be required, the magnetic declination at the sensor location
must known and applied to the compass reading.
Tighten the two screws on the bottom of the sensor to secure it to the mast.
Note: do not adjust the screw in the middle of the label. This is for calibration.
Run the wire from the sensor back to the control box, and attach the wire to the connector labeled "Anemometer."
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