[volt-nuts] Old Weston cells

zbigniew169 zbigniew169 at gmail.com
Mon Aug 26 23:16:38 EDT 2013


All my knowledge regarding Weston Cells tells me that is not possible in
any way :-((


2013/8/27 Joseph Gray <jgray at zianet.com>

> I got my hands on a few very old, unsaturated cells. I figured that they
> would be no good after all this time. Just out of curiosity, I measured
> them on my 3457A, which hasn't been sent off for calibration yet.
>
> DMM was set to 3 V scale to keep the input impedance high. Room temperature
> = 26 C.
>
> Cell #1 = 1.018288
> Cell #2 = 1.018236
> Cell #3 = 1.018224
>
> I read that when they get below 1.0183 V, they are no good. Is there any
> (easy) way to rejuvenate these cells?
>
> Joe Gray
> W5JG
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-- 
Zbyszek


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