Reid, Your looking in the wrong place! Make a very simple 555 timer with a period of twice the length of the switching time that you want . For a 60 sec x 60 sec switch that is a twp minute period. Connect the output to a DPDT relay and you are in business.
"Ole Bob" Reid Harvey wrote: > CS Enthusiasts, > With a view towards prolonged operation of a generator, intended for > increasingly concentrated CS, I'm hoping someone here can help give > ideas on the best way to put together an automated switching device. > The generator I'm using can give an additional 50 ppm per hour, or so, > and I'd like to let it run for 20 to 30 hours at a time. The CS > produced in this way is for saturating ceramic water purifiers. Up to > now I've never made more than about 400 ppm at a time, since I do manual > switching every 2 minutes. Four to six hours of manual switching is > about all I can do without going a little nuts, so I need an automated > device. -- The silver-list is a moderated forum for discussion of colloidal silver. Instructions for unsubscribing may be found at: http://silverlist.org To post, address your message to: [email protected] Silver-list archive: http://escribe.com/health/thesilverlist/index.html List maintainer: Mike Devour <[email protected]>
