O2 sensor output

Seth n9540517 at cc.wwu.edu
Fri Sep 12 03:21:42 GMT 1997


On Thu, 11 Sep 1997, alex nicu wrote:

> Ok , I'll use the average between high and low , but , I have to set the 
> perfect ( stoich ) point . The EFI unit will have to take a decision 
> according with this point . 
> It's one page on web where I read that this point for normal sensor it's 
> arround 0.45V . OK , but yesterday on the list (#313) I read 
> that the stoich point it's arround 0.6V . What's the real one ?
> Alex
>  
> 
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Alex- the curve is so steep at lambda=~1 that any value from 0.35to 0.75v 
might be considered stoich, depending on your definition.

-------------\       0.9v
	      |
	      |
	      |
	      \
	       -------------   0.1v

	      ^
	      |
	   the sacred lambda =1

appologies for the ascii art

Seth Allen





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