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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