WindSensor P2546A-OPR Cup Anemometer
The P2546A-OPR (reed switch version), features permanent magnets mounted on the shaft that activates a reed switch contact inside the anemometer. This produces a potential free switching with frequency proportional to wind speed.
Cup anemometer installation
This YouTube animation demonstrates installation of the P2546 Cup Anemometer on a 50 mm OD horizontal boom utilizing a P3117 or P3118 Vertical Support Pole, a set of two saddle washers and a M10 screw.