The Vernier Anemometer is a device for measuring wind speed. You can also

• Measure the wind speed of air generated by a variable speed fan.
• Use the anemometer and a Vernier Energy Sensor to investigate the effect of design, number, and size of rotors and blades of a windmill's electrical energy output.
• Use the anemometer and a Vernier Infrared Thermometer to determine how wind speed affects the rate of cooling of an object.
• Investigate why wind speed is slower over land than it is over the ocean.
• Use an anemometer and a compass to determine wind direction.

Note: Vernier products are designed for educational use. Our products are not designed nor recommended for any industrial, medical, or commercial process such as life support, patient diagnosis, control of a manufacturing process, or industrial testing of any kind.

Compatible Software and Interfaces

Getting Started

Using the Sensor

To use the anemometer, hold it so that the wind blows directly into the anemometer. This will cause the impeller to spin. The anemometer also has a standard 1/4 – 20 mount that will connect to any standard camera mount on a tripod.

Calibration

You should not have to perform a new calibration when using the anemometer. We have set the sensor to match our stored calibration before shipping it. You can simply use the appropriate calibration value that is stored in the data-collection program.

Specifications

How the Sensor Works

The Vernier Anemometer is an impeller-type anemometer with the axis of rotation parallel to the direction of the wind. It uses a magnet located in the impeller and an inductor. Wind causes rotation of the impeller, magnet, and shaft. The rotation of the magnet produces an electrical signal proportional to the wind speed.

Troubleshooting

Troubleshooting information is available at www.vernier.com/til/2320

Repair Information

If you have followed the troubleshooting steps and are still having trouble with your Anemometer, contact Vernier Technical Support at support@vernier.com or call 888-837-6437. Support specialists will work with you to determine if the unit needs to be sent in for repair. At that time, a Return Merchandise Authorization (RMA) number will be issued and instructions will be communicated on how to return the unit for repair.

Warranty

Warranty information for this product can be found on the Support tab at www.vernier.com/anm-bta/#support

General warranty information can be found at www.vernier.com/warranty