WB Instruments

Fri Jul 13 17:55:38 GMT 2001

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Hmmm.. interesting, do you know what A/F range that is then?

On their site they state:
accuracy (standard deviation)
        10:1 to 12:1       12:1 to 14:1       14:1 to 17:1     17:1 to 20:1
           0.09 AFR          0.06 AFR          0.15 AFR         0.29 AFR

Does this not mean the A/F is from 10:1 to 20:1?  or am I missing 
somethign here?

thanks,

John

At 12:07 PM -0500 7/13/2001, Jurgen Hartwig wrote:

>  > I don't understand.
>>
>>  The Winnepeg A/F also has 0-5 Volts output, so what exactly is the
>>  advantage of the AFM?
>
>The one from FJO Inc. does indeed have a 0-5V output, but the AFR is only
>shown in the range from 2-4 V.  The 0-1V and 4-5V scales are used for
>interfacing with their own ECUs.
>
>jay
>
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<div>Hmmm.. interesting, do you know what A/F range that is
then?</div>
<div><br></div>
<div>On their site they state:</div>
<div><font face="Arial" size="+1" color="#000000">accuracy (standard
deviation)<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 10:1 to
12:1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 12:1 to
14:1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 14:1 to
17:1&nbsp;&nbsp;&nbsp;&nbsp; 17:1 to 20:1<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0.09
AFR&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0.06
AFR&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0.15
AFR&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0.29
AFR</font><br>
<font face="Arial" size="+1" color="#000000"></font></div>
<div>Does this not mean the A/F is from 10:1 to 20:1?&nbsp; or am I
missing somethign here?</div>
<div><br></div>
<div>thanks,</div>
<div><br></div>
<div>John</div>
<div><br></div>
<div>At 12:07 PM -0500 7/13/2001, Jurgen Hartwig wrote:</div>
<div><br></div>
<blockquote type="cite" cite>&gt; I don't understand.<br>
&gt;<br>
&gt; The Winnepeg A/F also has 0-5 Volts output, so what exactly is
the<br>
&gt; advantage of the AFM?<br>
</blockquote>
<blockquote type="cite" cite>The one from FJO Inc. does indeed have a
0-5V output, but the AFR is only<br>
shown in the range from 2-4 V.&nbsp; The 0-1V and 4-5V scales are used
for</blockquote>
<blockquote type="cite" cite>interfacing with their own
ECUs.</blockquote>
<blockquote type="cite" cite><br>
jay<br>
<br>
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