A good current limiter can be made with a LM-317 voltage regulator and a resistor. Here is a link to the datasheet including some interesting schematics.
http://www.national.com/ds/LM/LM117.pdf I think you will find that if you are using good quality distilled water that the current is self limiting. I turn my generator off when the current reaches 2.5ma which is the same as 15kohm or approximately 10ppm. I am using a 37.5v computer grade power supply from an HP printer (low ripple). If you were using 27v you would want 1.8ma for the same final resistance. I use 2 1/4" spacing on 14ga .9999 silver wire. The distilled water reads 1.2uS at the start and finishes at 11.0uS consistently. Most of the machines that shut themselves off use current regulation to get a voltage drop which is used to trigger the shut off point. quietcove ----- Original Message ----- From: <[email protected]> To: <[email protected]> Sent: Wednesday, August 15, 2001 12:12 PM Subject: Re: CS>current control circuit > Ken, > > Would you send me a schematic of your current control circuit? > > John > > > -- > 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] > Silver-list archive: http://escribe.com/health/thesilverlist/index.html > List maintainer: Mike Devour <[email protected]>
