Wilko Posted April 9, 2011 Share Posted April 9, 2011 Hi I run the salt water pool at 3500 ppm of salt. I had to buy a new bit for the control system that measures the salt as kilogram per cubic metre. Does anyone know what 3500 ppm is in terms of kg/metre cubeThanks w Link to comment Share on other sites More sharing options...
Jay Posted April 9, 2011 Share Posted April 9, 2011 Loads of converters on the net - TRY THIS ONE3500ppm = 0.003496007Kg/li Link to comment Share on other sites More sharing options...
kemyst Posted April 9, 2011 Share Posted April 9, 2011 3500ppm =3500mg/litre (1000*mg=g)= 3.5g/litre (litre*1000=cu metre)=3.5Kg/cubic metreTherefore ppm = kg/cu metre Link to comment Share on other sites More sharing options...
Jay Posted April 9, 2011 Share Posted April 9, 2011 1 cubic m = 1000 liso 0.003496007 Kg/li = 0.003496007 x 1000 kg = 3.496 kg Link to comment Share on other sites More sharing options...
Wilko Posted April 10, 2011 Author Share Posted April 10, 2011 Thanks a lot guys.W Link to comment Share on other sites More sharing options...
kemyst Posted April 10, 2011 Share Posted April 10, 2011 please note correction and apologiesshould be ppm = kg/1000 per cu metrethat is grams/cu metredivide by 1000= mg/litre = ppmsorry for the confusion! Link to comment Share on other sites More sharing options...
Wilko Posted April 10, 2011 Author Share Posted April 10, 2011 Kemyst.............thanks again for your help in this matter but I am now totally confused, or just dim. Could you elaborate a little SVP.RgdsW Link to comment Share on other sites More sharing options...
Jay Posted April 10, 2011 Share Posted April 10, 2011 All you really need to know is that you require 3.5Kg per cu. m. Link to comment Share on other sites More sharing options...
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