Date:   4/13/2010 7:58:02 PM ( 14 y ago)
Hits:   20,853
URL:   https://www.curezone.org/forums/fm.asp?i=1605570

I just switched out my roughly 68 ohm resisitor for a 22 ohm resistor placed in series with two 10 ohm resistors that are in parrallel with each other. This should be yielding ~27 ohms of resistance (+/- about 5%).

My unit is now measuring at a steady 2,530 uA (2.53 mA) of current, proving that the formula is correct as I have stated it above for the LM334Z.

I should now have just about exactly 1,000 uA (1 mA) per every square inch of surface area of my submersed silver electrodes.

The LM334Z formula that I stated above can be further simplified to read as follows for 70 degrees farenheit:

RSet = 0.06676/ISet
(where ISet = Amps of current, and where RSet = Ohms of Resistance)

In my case:

Rest = 0.06676/0.0025A
RSet = 26.7 Ohms

 

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