Horizon Reverse Osmosis Seafari Versatile Series, Owner'S Manual

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HRO Systems
Horizon Seafari Self Contained and Modular Style
PPM CONVERSION CHART
SPECIFIC SPECIFIC DISSOLVED
CONDUCTANCE RESISTANCE SOLIDS RESISTANCE*
IN MICROMHOS IN OHMS P.P.M. MHOS OHMS P.P.M.
.0385 26,000,000 NONE 250.0 4,000 125
.0556 18,000,000 .02777 256.4 3,900 128
.0625 16,000,000 .03125 263.2 3,800 132
.0714 14,000,000 .03571 270.3 3,700 135
.0833 12,000,000 .04166 277.8 3,600 139
.1 10,000,000 .05 285.7 3,500 143
.125 8,000,000 .0625 294.1 3,400 147
.167 6,000,000 .08333 303.0 3,300 152
.2 5,000,000 .1 312.0 3,200 156
.25 4,000,000 .125 322.5 3,100 161
.5 2,000,000 .25 333.3 3,000 166
1 1,000,000 .5 344.8 2,900 172
2 500,000 1 357.0 2,800 179
4 250,000 2 370.4 2,700 185
6 166,666 3 384.6 2,600 192
8 125,000 4 400.0 2,500 200
10 100,000 5 416.6 2,400 208
12 83,333 6 434.8 2,300 217
14 71,428 7 454.5 2,200 227
16 62,500 8 476.2 2,100 238
18 55,555 9 500.0 2,000 250
20 50,000 10 526.3 1,900 263
22 45,454 11 555.5 1,800 278
24 41,666 12 588.2 1,700 294
26 38,461 13 625.0 1,600 312
28 35,714 14 666.6 1,500 333
30 33,333 15 714.2 1,400 357
40 25,000 20 769.2 1,300 384
50 20,000 25 833.3 1,200 416
60 16,666 30 909.0 1,000 500
70 14,286 35 1,000 1,000 500
80 12,500 40 1,111 900 555
100 10,000 50 1,250 800 625
120 8,333 60 1,428 700 714
140 7,142 70 1,666 600 833
160 6,250 80 2,000 500 1,000
180 5,555 90 2,500 400 1,250
200 5,000 100 3,333 300 1,667
5,000 200 2,500
10,000 100 5,000
*Approximate dissolved solids expressed as Calcium Carbonate (CaC03)
APPENDIX B.6
12.7 PPM CONVERSION CHART
Seafari Versatile 450 - 1800
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