NovaLynx Corporation________________________________________________________________________________
200-WS-21-A
Page 10
February 2021
5.4
Anemometer Wire Diagram
Speed Signal
Speed Ground
Reed Switch
Red
Black
Clear
Earth Ground
3 PER REV
Wire Diagram for 200-WS-01B Wind Speed Sensor
NOTE: The shield wire in the sensor cable is electrically connected to the shaft holding the bearing /
cup assembly. The purpose is to bleed off static that would otherwise affect the sensor output. It is
important to earth ground the shield wire for best results.
5.5
Anemometer Maintenance
Wind sensors experience vibration due to high velocity wind. The vibration can loosen the mounting
screws or the support structure. Regular inspection of the mounting hardware is required to prevent
damage to the sensor.
1.
Tighten the mounting screws if necessary (do not strip the threads in the plastic base of the
sensor).
2.
Spin the anemometer cup assembly. It should turn freely. A drop of light machine oil (e.g.
fishing reel oil) may be applied when needed. Do not use penetrating oil such as WD40 because
it will wear off quickly leaving the bearing dry and susceptible to rust.
3.
Inspect the cable and ensure it is secured to the mast to prevent damage due to wind whipping.
4.
A repair kit (Part number 2502-14-10B) is available in case one of the cup arms is broken.
6
WIND ALARM CONTROLLER INSTALLATION
6.1
Controller Location
To be effective the Wind Alarm controller must be in a location where one can view the display and hear
the alarm. At the same time it should not be accessible to unauthorized personnel. It will need to be
mounted near a 120VAC receptacle for power. If the controller is inside a building the sensor cable will
need to be routed outside so that the sensor can be exposed to the wind.
