Fan Aspirated Radiation Shield

Add the benefits of fan aspiration to your wireless or cabled vantage pro2 or pro2 plus.

Fan aspirated radiation shield.

Second version fan aspirated radiation shield. Used in the most adverse conditions the 076b eliminates errors caused by solar or terrestrial radiation as well as secondary errors caused by convective heat transfer from the outer shield surfaces. The fan aspirated radiation shield combines active and passive aspiration to minimize the effects of radiation. 24 hour fan aspirated radiation shield.

The download section below links to a document detailing the. When returning equipment the repair reference number must be clearly marked on the outside of the package. I observed that at night the temp in the radiation shield was 0 4c to 0 8 c less than the stevenson screen but during the day the sun was rising the temp 0 2 c 0 4 c higher than my stevenson screen. A well designed fan aspirated shield will out perform naturally aspirated shields.

Chat now or call 800 678 3669 usa and canada. There is no backup battery required. Half the cost of our 24 hour fan aspirated radiation shield but nearly 75 as effective in reducing the effects of daytime radiation. Add the benefits of fan aspiration to your wireless or cabled vantage pro2 or pro2 plus.

Combines passive shielding with a solar powered fan that draws outside air in over the sensors. High quality cable aspirated radiation shields feature an ip68 marine grade stainless steel cable connector located on the fan optional for temperature sensors to simplify sensor removal for maintenance and recalibration. New 29 from 735 32 free shipping. I have made a fan aspirated radiation shield for the temp hum sensor so as to test my stevenson screen.

Solar powered fan runs during the d. Half the cost of our 24 hour fan aspirated radiation shield but nearly 75 as effective in reducing the effects of daytime radiation. A solar powered fan operates during the day and then shuts down at night when the effects of radiation are less keeping the sensors cool and accurate. Another excellent solution to the solar radiation problem is to use a powered fan to create a forced airflow.

Fan aspirated shields are also important in the precise measurement of air temperature and humidity gradients above the land surface and in climate change monitoring. Complete the declaration of hazardous material and decontamination form and ensure a completed copy. Wireless integrated sensor suite with mounting hardware console with backlit lcd screen mounting pole tripod not included. Half the cost of our 24 hour fan aspirated radiation shield but nearly 75 percent as effective in reducing the effects of daytime radiation.