6500 Anemometer

Additional photos in our photo gallery.
* PVC pipe (1.5" trade size, 5" long) is no longer included with the anemometer. User can obtain desired length at any hardware store.

Introduction:

APRS World's 6500 Anemometer is a durable and low-cost wind speed sensor. It was originally introduced as a kit by Fascinating Electronics in 1991. APRS World purchased the design in 2007 and has continued to manufacture and sell thousands. The anemometer is built using a high quality ball bearing, stainless steel hardware, UV stable plastic, and durable anodized aluminum hemispherical cups. The cups are weight matched. The anemometer is assembled in the USA with components predominately made in the USA.

The 6500 Anemometer mounts onto 1.5" schedule 40 PVC pipe using a stainless steel set screw. The wiring is protected inside the pipe and connects with a standard RJ-45 connector. This unique mounting arrangement allows for easy mounting in the field, lab, or school yard. The only moving part on the anemometer is a common ball bearing (RA4ZZ EMQ) which is available from any bearing supplier. This bearing typically lasts 3 years in high winds and icing environments, or 10+ years in less extreme areas.

This anemometer is not perfect for all applications. It has a relatively high starting speed (1 m/s or 2 MPH) and a relatively low rated accuracy. We do not recommend it for wind site assessment applications. It is ideal schools, home owners, and mechanically demanding environments. If you need a higher performance anemometer, we recommend you consider our #40R anemometer.

A sample of this anemometer was wind tunnel calibrated in 2006. The anemometer calibration summary is available.

Mounts With
Mounting Arm	PVC Bracket

Specifications:

Purchasing:

Anemometer, assembled and tested
Click on photo to enlarge	US Price: $85.00 USD Please call us at +1-507-454-2727 to place an order. Assembled and tested anemometer. Part Number: APRS6500 Shipping Weight: 1.13 pounds RoHS: compliant Origin: USA
Anemometer, kit
Click on photo to enlarge	US Price: $65.00 USD Please call us at +1-507-454-2727 to place an order. Assembly of the anemometer is not difficult and will take most people less than an hour to complete. The bearings and magnets are pre-epoxied in place and a packet of Loctite 222 is included - no supplies needed! A flat blade screw driver and end wrenches are helpful for building the anemometer. Note: This is a special order item and may not always be in stock. Order quantities of 5 or more will cause us to build a new batch of kits, otherwise your order may be delayed until the minimum quantity is met. An assembly manual is available. Part Number: APRS6501 Shipping Weight: 2.00 pounds RoHS: compliant Origin: USA