Optical pressure sensors [was Re: Wideband and Ethanol]

[Jason R. Haines]

I am not sure what Whipple is really using but a company in Michigan called
Optran makes fiberoptic based cylinder pressure measurement equipment. They
compete against the piezo (sp?)  pressure measurement equipment from
companies like Kistler and AVL.



Jason



> At 8:09 PM 3/17/01, Greg Hermann wrote:
> >At 6:38 PM 3/17/01, Carl Summers wrote:
> >>The solid state EGT's are made by a company called Hereaus(spelling?)  I
> >>will post the info on Monday once I talk to them again.... very good
> >>sensors...way better than K type.
> >>-Carl
> >>
> >THANKS!!, Carl. I shall look forward to seeing the rest of the poop on
> >them! I take it they give quicker response than type K t-couples, eh??
> >
> >Greg
>
> Yo--Carl--
>
> While you are getting the info together on those solid state EGT
> sensors--one more question!!
>
> Reading that PHR article a little more closely--
>
> It seems that Whipple is also using some "optical pressure sensors" --I
> would assume fiber optic stuff--to read what combustion chamber pressures
> are doing. Again, I'll be the owl here--"WHO?" --As in whose optical
> pressure sensors are these??
>
> Thanks!
>
> Greg
>
>
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