WB Instruments

[Jack]

Bubbled through water? Is this a fact that you know for sure? because I'm
going to be welding up some tubing to run the gas through and check the
sensor. If it is for sure that bubbling through water is need (recommended),
I'll have to change my plan a little bit.

Thanks for the info though.

Jack

----- Original Message -----
From: "rr" <RRauscher at nni.com>
To: <diy_efi at diy-efi.org>
Sent: Thursday, July 12, 2001 1:57 PM
Subject: Re: WB Instruments


>
> Heres a couple of mixes that are at good afr's. Supposed to be bubbled
> through water before hitting the sensor.
>
> 12.5: 1 AFR:
>   Carbon monoxide 3.4%
>   Hydrogen 2.0%
>   Carbon dioxide 10.0%
>   Nitrogen balance
>
> Stoich:
>
>  Carbon dioxide 13.0%
>   Nitrogen balance
>
> There is also free air calibration. I consider this to be more of a unit
> test. For stoich I've also used pure argon.
>
> BobR.
>
>



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