Hi Wayne,

Our SG6 Auto and SG7 Pro both have a PPM control.  It can be set from about 5 
PPM to
about 20 PPM.  I occasionally set the calibration higher on special request.

It does not require a special tank (or volume ) to operate properly since the 
unit
senses water conductivity to compare with the internal set point of the PPM 
dial and
shuts down when they are the same.  I use a 1.25 gallon container for 
calibrating the
SG7 Pro's but supply a 5 gallon container with the unit.  I have customers that 
use
much larger production vessels.  The generator just runs until the set point is
reached.

Trem

----- Original Message -----
From: "Wayne Fugitt" <[email protected]>
To: <[email protected]>
Sent: Tuesday, June 15, 2004 5:28 AM
Subject: [silver_list] RE: CS>20 ppm CS


>
> >
> >   Both the silverpuppy and SG6 use  conductivity feedback to tell when to
> > shut themselves down,
>
>     The logical thing to do is modify these units, or simply install a mode
> stitch,  manual / auto.
>
> It should not be hard to do, unless the units are poured full of epoxy.
>
> Or better yet,  install a setting control where as one simply dials the
> ppm.  For this to work best, a specific tank size and a few other factors
> would have to be uniform and controlled better than most amateurs would
> want to do.
>
>   These people are trying to leave the amateur class of brewers.
>
>   IF there is a genuine need for this method, many people can design a unit
> that will talk.
>
>   I use a 4 channel voice chip that allows 4  each, 15 second messages.
>
>   It could say.......
>
>    The ppm is now  5
>
>    The ppm is now 10
>
>    The ppm is now 15
>
>    The ppm is now 20
>
>
>    Wayne
>
>
>
>
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