Hi, Ok here's a question from a non linear mind<gr> Where do I touch the probes from my DMM to tell the readings that you are talking about? I don't want to mess this up. Thanks Susan > >the conductivity of the solution will relate directly to it's >concentration in PPM- the total quantity of water is'nt an issue; >electrode immersed length, separation, applied voltage, and temperature >will all affect the initial current reading, but once you test a >solution of known concentration in your setup, you can then always *stop*
>the generator process at the same current reading to get the same >concentration. (With the bulb in circuit on most 27 volt systems, the >current is limited to what that bulb will pass, 35 to 40mA, so the >current won't climb any higher - but as I pointed out in the previous >post,* I use a cutoff of 8mA at 15 volts* supply with 3-1/4" of electrodes >immersed, separated by 1/2"between them. Every batch run at about 180 >degrees F comes out the same concentration - I'll try to have lab Life is Fragile. Handle with Prayer Susan -- The silver-list is a moderated forum for discussion of colloidal silver. To join or quit silver-list or silver-digest send an e-mail message to: [email protected] -or- [email protected] with the word subscribe or unsubscribe in the subject: line. To post, address your message to: [email protected] List maintainer: Mike Devour <[email protected]>
