1, flow conditions shows
Water: reverse osmosis water production generally
Water conductivity: <40μS/cm
Water pressure: <4.0bar
pH: 6.0 ~ 8.2
Temperature: 4 ~ 450C
Hardness (CaCO3 dollars to): CaCO3 <1.0ppm
Silica: <0.3ppm
H2S: <0.01ppm
TOC: <0.5 ppm
TDS: <5.0ppm
Total Chlorine: <0.05 ppm
Oxidant: Cl2 <0.05ppm, O3 <0.02ppm
Iron, manganese, hydrogen sulfide: <0.01 ppm
Oil / grease: not detected
Turbidity: <1.0 NTU
Color: <5 APHA
2, the basic control instructions
EDI through artificial observation and recording equipment produced water flow, pressure, level, conductivity and resistivity data.

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