Intake Air Temperature
rr
RRauscher at nni.com
Sun May 30 23:31:49 GMT 1999
I'd recommend the National Semi LM35?? devices then. It's a
three terminal semiconductor device that output's a voltage
that reads as degrees C. +10mV of output per deg C.
So 249 mv = 24.9 degree C temperature.
Operates from 4 to 30 vdc.
try http://www. natsemi or nat-semi .com
>From surplus houses, can get 200mV LCD displays for under
ten bucks...
Need more info, just let me know.
BobR.
P.S. if anyone thinks a surplus electronic supplier
list would help. I bet a bunch of us could post.
Aaron Willis wrote:
>
> At 02:12 PM 5/30/99 -0700, you wrote:
> >
> >I get the feeling that 'instantanous' is not really possible,
> >and that we haven't qualified how close to 'instantanous' this
> >device needs to respond <g>.
> >
> >BobR.
> >
>
> Bob,
> 'Need' isn't the word...just trying to get a handle on temps to evaluate
> air filter locations, intercooler efficiency, etc. Not launching any
> rockets with it - not today, anyway!! Thanks for the tips -
>
> Aaron Willis
> ICQ #27386985
> AOL IM: hemiyota
> http://surf.to/garage-te51 Garage TE51 International
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