IR Gas Analyser.

[Steve Ravet]

There's some info in the PDF file.  Basically it uses a wide band IR 
source, and optical filters in front of IR detectors.  The filters are 
tuned to the gasses of interest.  It sounds very simple, but I'm sure 
there's more to it than what's in the PDF file.

--steve

bcroe at juno.com wrote:

> I am interested in just how a home made gas analyzer could 
> be built.  I would like to repair a commercial unit so old, no 
> parts are available.  If I knew how to get the actual gas 
> sensing working, the rest would be easy.


-- 
Steve Ravet
steve.ravet at arm.com
ARM,Inc.
www.arm.com

----- End of forwarded message from owner-diy_efi at diy-efi.org -----
----------------------------------------------------------------------------
To unsubscribe from diy_efi, send "unsubscribe diy_efi" (without the quotes)
in the body of a message (not the subject) to majordomo at lists.diy-efi.org