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The WD-SDI12-03 is a versatile wind vane with SDI-12 interface. It provides two operation modes. It can either measure momentary wind direction or measure average wind direction over a configurable logging period.
It is based on a rugged aluminium body with polyester coating. Precision, low friction bearings, a stainless-steel shaft, a rotating rain guard and a breather vented cable grommet make it a notably reliable device.
The use of a magnetic rotary encoder as sensor element eliminates the disadvantages associated with reed switches used in conventional wind vanes.
The WD-SDI12-03 comes complete with cross arm mount.
NB: The WD-SDI12-03 is available in a combination package with the AN-SDI12-03 Anemometer. This pack includes cross arm mounts for each sensor. Contact Delta-T Devices for more details on this combination package.