Weather Station Radiation Shields

A well-designed radiation shield will reduce the temperature error or excess heating caused by the sun shining directly on the temperature sensing element.

A popular naturally ventilated radiation shield design is the Gill Multi-Plate Radiation Shield that protects temperature and relative humidity sensors from error-producing solar radiation and precipitation. This type of shield relies on a combination of plate geometry, material and natural ventilation to provide effective shielding. For best performance, the shield should be placed in a location with the following characteristics:

- Good air circulation around shield.
- Away from large masses (buildings, masts, solar panels) especially metal items.
- Away from exhaust vents, electrical machinery and motors.
- Away from water fountains and sprinklers.

For more information, you could visit Radiation Shielding.