Wind recorder according to Woefle

Wind recorders are used for the continuous mechanical recording of wind path and direction using a manually wound strip chart recorder with wax paper recording. This simple and robust design guarantees many years of trouble-free operation.
The measuring elements are made of light metal, the wind vane is removable, the sturdy sheet steel housing is lockable, and the cup star is anodized.
No auxiliary power or ink is required, allowing reliable year-round operation in many climates.

Areas of application for the wind recorder include:

• Meteorological services,
• Environmental measurement technology, near desert,
• dry and impassable areas and
• Site analysis for wind power utilization in developing countries.

Mechanical wind recorder for recording wind direction and wind path; hand-wound strip recorder with wax paper recording (no ink required); light metal measuring elements; removable wind vane. Mounted on a 30 mm diameter steel tube; secured with a clamp.

Accesories:
3 writing rolls, 3 keys, 2 evaluation rulers, test certificate.

The main features of the mechanical wind recorder according to Woelfle are:

• Recording the wind path and direction
• mechanical clockwork
• Metal housing
• Starting threshold: 0.5 m/s