Davis Standard Anemometer Wind Speed Cartridge 7345.953

This is a replacement commercial grade wind speed cartridge for the standard anemometer manufactured after 2013 which includes a bearings set and is compatible with anemometers that an hour glass shaped body (see photo)A cost effective replacement for an anemometer that has had extensive use and worn wind speed bearings making the wind cups jam or become stiff. How to install Move the anemometer to a safe working level if necessary noting its orientation before removal. Locate the hex bolt on the side of the wind cups, unless these are missing, and loosen. There is no need to fully remove the hex bolt. Pull the cups straight down to remove. Locate the large black cross head screw on the existing cartridge and fully remove. Whilst keeping the top section of the anemometer head held in place install the new cartridge and screw into position. Replace the wind cups onto the shaft. There is no correct orientation. Tighten the wind cups using the hex bolt on the side until this grips the metal shaft. A gentle pull up will ensure they are secure. Test by spinning and checking a reading registers. Return the sensor suite to its original location and orientation. If you have lost your Allen key to remove the hex bolt, these are available as a spare item.

Davis Standard Anemometer Wind Speed Cartridge 7345.953

This is a replacement commercial grade wind speed cartridge for the standard anemometer manufactured after 2013 which includes a bearings set and is compatible with anemometers that an hour glass shaped body (see photo)

A cost effective replacement for an anemometer that has had extensive use and worn wind speed bearings making the wind cups jam or become stiff.

How to install
  1. Move the anemometer to a safe working level if necessary noting its orientation before removal.
  2. Locate the hex bolt on the side of the wind cups, unless these are missing, and loosen. There is no need to fully remove the hex bolt. 
  3. Pull the cups straight down to remove.
  4. Locate the large black cross head screw on the existing cartridge and fully remove.
  5. Whilst keeping the top section of the anemometer head held in place install the new cartridge and screw into position.
  6. Replace the wind cups onto the shaft. There is no correct orientation.
  7. Tighten the wind cups using the hex bolt on the side until this grips the metal shaft. A gentle pull up will ensure they are secure.
  8. Test by spinning and checking a reading registers.
  9. Return the sensor suite to its original location and orientation.

If you have lost your Allen key to remove the hex bolt, these are available as a spare item.

 

 

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