Resin TDS variations...

Discussion in 'Chit Chat & Introductions' started by Green Pro Clean Ltd, Dec 26, 2015.

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  1. Green Pro Clean Ltd


    Jan 20, 2015
    Likes Received:
    Hello chaps, quick question for those that use a fair bit of resin.

    I changed mine today (I have an RO primary so only need to change resin every 8 or so months)

    I was up to 002ppm so decided as I was doing all the odd jobs and cleaning van today I'd best change the resin.

    I did this and turned on pump and got out my TDS meter. First reading 003ppm, 30 seconds later 005ppm 1 minute later 000ppm

    it has now settled to a consistent 000ppm but I am just curious if that little jump is a normal thing when changing the vessel?
  2. Tuffers

    Tuffers Hero

    Sep 10, 2012
    Likes Received:
    The last refill I did it came out at 000 to start with then went up to 002 after a few days and went back down to 000 and has stayed there for quite a while. I keep a log of when I change my resin. The last change was on 25/11/15, it will start creeping up when I start back I'm sure of it.