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Old 01-06-2014, 03:30 PM
neilallison (Neil)
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neilallison is offline
 
Join Date: Feb 2009
Location: Hidden Valley, VIC
Posts: 50
Thanks for the reply Clive.

I currently have a "cap" (for want of a better description) over the end of the tube with a fan installed which draws air down the tube and over the primary mirror.
Would it be sufficient to have the sensor in the airflow of that fan to get the reference temperature or do you think that maybe it may be a little inaccurate due to the fact that the air has already gone over the primary and removed a little heat from it?
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