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Home | Products | Environmental | 4~20mA Weather Sensor Transmitters | Mounting Options | Shield

Shield – Solar Radiation Shield

For housing the temperature, humidity and pressure sensors.

Intech Solar Radiation Shield with L or T Bar
Solar radiation shield mounted on L Bar
Transparent Radiation Shield

Used for more accurate measurement of temperature, humidity and barometric pressure sensors (Does not include sensors). Must be attached to an L-Bar or T-Bar.

Brand: INTECH
Available on request
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  • Product Details
  • Documents

The Solar Radiation Shield is a chamber made from a series of fins that use the natural convection of warm air to draw fresh air into the chamber and expel the heated air. Temperature, Humidity and Pressure sensors that are placed with in the chamber will experience a flow of fresh air and so give more accurate measurements than sensors that are exposed to direct sunlight. The fins are made from spun aluminum that has been powdercoated white.

The Solar Radiation Shields shown in the pictures above are connected to the L Bar Equipment Arm. This is the most convenient way of mounting the shields to a tower, post or building. The arm can also be used to house the logger used to read the sensors in the shield.

The ventilated chamber with in the Solar Radiation Shield is cylindrical in shape, 90mm high and 50mm in diameter. This chamber is surrounded by a stainless steel mesh grill to protect the sensors from insects and wind blown debris.

If sunlight falls on sensors they absorb radiant energy directly from the sunlight and are therefore at a higher temperature than the surrounding air. This causes erroneous readings. If the sensors are put into a chamber so that the direct sunlight can not strike them but the chamber and the air within it are heated this will also cause erroneous readings. If the chamber can be ventilated so that any heated air in chamber can rise and escape through convection then fresh air from the outside will be drawn in over the sensors and accurate readings of the air temperature, humidity and pressure can be made.

  • Solar Radiation Shield Brochure with sensor specs 945.04 KB

Product Range

Product Range:
CodeSpecificationsPriceQuantity
Shield

Solar Radiation Shield – Cylindrical in shape, 90mm high and 50mm in diameter

$360.00
All prices are in NZ$, and GST exclusive and are subject to change without notice.

Intech is our own brand of products, for all aftersales and technically support please contact us.

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Intech Christchurch

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Phone: (03) 343 0646

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Phone: (09) 827 1930

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