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TPW 97% at 18.8* with FSD 4" & 500ml pack col

PostPosted: Fri May 26, 2017 9:26 pm
by paleale
Hi all its been a long time between runs (nearly 2yrs :crying-blue: ) This is my 1st TPW in a long time and I'm just wondering if what I'm seeing is correct. I'm getting 97% at 18.8 degrees from my FSD 4 bubble plate, with a 500ml pack section with 1kg of copper mesh.
On my old set up using the plumbed in water pump and rain tank I was only ever able to get around the 94% at 20 degrees using the same thermometer. I'm just wondering what % other people with a 4" FSD Neutralizer are getting as this is basically what I have minus 1 bubble plate modal.

Cheers for your expertise :handgestures-thumbupleft: ,
Paleale

Re: TPW 97% at 18.8* with FSD 4" & 500ml pack col

PostPosted: Fri May 26, 2017 9:35 pm
by Fishleg
Think 95% or 96% is about max you can get without some special gear like vaccum stills or adding benzine to your wash??

Re: TPW 97% at 18.8* with FSD 4" & 500ml pack col

PostPosted: Fri May 26, 2017 9:40 pm
by paleale
Thanks for the heads up, it must be this Alcolmeter, tho its still the same one I used back when I was in NSW. Can they change readings over time?

Re: TPW 97% at 18.8* with FSD 4" & 500ml pack col

PostPosted: Sat May 27, 2017 7:57 am
by Fishleg
Think the little paper reading gauge inside can slip sometimes. Maybe put it in some water at 20*c and see if it reads zero?

Re: TPW 97% at 18.8* with FSD 4" & 500ml pack col

PostPosted: Sat May 27, 2017 9:28 am
by coffe addict
Also look for any small cracks as it'll absorb moisture putting out your readings.