Meteolabor - Model WNZ37, WN37 -Anemometers

Our wind gauges WN37 and WNZ37 measure the east/west and north/south wind components which allows calculation of horizontal wind velocity. TheWNZ37 model measures the vertical component as well. WMSC37 is a high-quality cup anemometer suitable for applications where the wind speed, but not its direction, is of interest. As the propellers or cups revolve, the rate of rotation is measured using magnetic sensors without direct contact, free from feedback effects. As a result, the sensors react very well to the slightest air movements.

The bearings and sensor electronics are heated to prevent condensation and freezing of the mechanism.

All the components are made from stainless steel or plastic.

Both sensors are mounted on an small tubular mast. The connection box is mounted at the base of the mast. This box contains data recorder, the thermostat and lightning protection circuits.

The wind gauges are protected against the effects of lightning and power surges.

The output signal is connected with a watertight plug, the cabling is lead through the inside of the mast.