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Power-User
India - Member - Justin Anto Engineering Fields - Electrical Engineering - Marks never made me laugh, but good memories did

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Location: Thrissur, Kerala, India
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DGA

03/31/2012 7:54 AM

Which technology is more accurate, Photoacoustic Spectroscopy OR Chromatography in case of dissolved gas analysis for transformer oil ?

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#1

Re: DGA

04/02/2012 8:06 AM

The answer to a question like this might have bias due to a vested interest in promoting specific hardware for sale. You will probably get the best answer from someone in a lab who uses both technologies. And even then, it may depend on what kind of contaminates your are looking for with the analysis.

Perhaps you would learn more by using a search engine for oil analysis. Good luck with your effort!

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