WB O2 Success

[rr]

Neil.Poersch at mts.mb.ca wrote:

> <snip>

There should be some 15 ohm resistors left over from the parts
kit. Add some of these time across R4 (the big 1 ohm), until the
sensor warms up between 45 and 60 seconds. (That is in
parallel with R4).

BobR.


>
> Question:  It takes exactly four minutes for the sensor to heat up and the
> LED to light.   Is four minutes heating time typical?  This is a bit too
> long for my liking.  I assume that there is a need to control the rate of
> heating the sensor or else we wouldn't have the elaborate heater power
> supply.   I would like to shorten the heating time if possible.  Any
> comments on what the effect of shortening the heating time would be?
>
> Thanks,
> Neil
>
> ----------------------------------------------------------------------------

----------------------------------------------------------------------------
To unsubscribe from diy_efi, send "unsubscribe diy_efi" (without the quotes)
in the body of a message (not the subject) to majordomo at lists.diy-efi.org