Basic functions: 

1  Touch screen control, automatic self-checking on starting-up; 

2  Protection alarm of water shortage and power failure; 

3  Built-in RO membrane fouling prevention program, RO membrane-wash keys; 

4  IC Microcomputer intelligent control; 

5  Built-in automatic timing cycle process of ultrapure water, which maintains high water quality;

6  Alarm of consumable goods expiration; 

7  On-line monitoring of water quality resistance; 

8  128x64 large color LCD screen; 

9  Display of running condition and running parameters; 

10 Function of water quality and quantity upgrading; 

Basic technical parameters: 

1  Water source: City tap water, water pressure1.0-5.0kg/cm2 

2  RO membranes water production rate : 5-100L / H; 

3  Continuous water flow: 1.5L/min; 

4  Outlet 1: resistance of III-class pure water is 0-10us/cm, conforming to China GB6682-92 of III-class water standards and ASTM CAP NCCLS standards; 

5  Outlet 2: resistance of I-class ultra-pure water is up to 18.25 MΩ.cm 25 ℃, conforming to China GB6682-92 standards of I-class water and ASTM CAP NCCLS standards; 

6  Retention rate of Si> 99.9%; 

7  Absorbance (254nm, 1cm light path): ≤ 0.001; 

8  Soluble silicon (SiO2): <0.01ppm; 

9   Particles (bigger than 0.22μm) content: <1/ml; 

10  Heavy metals (ppm.max): <0.001; 

11  Power Supply 220V/50Hz, voltage fluctuation rate of ± 10%; 

12  working conditions: temperature 5-40 ℃, anti-freezing rooms are needed in cold areas; 

13  Dimensions: 460 × 480 × 500 (mm). 

Optional configuration:

1  Pre-filter machine : when the mode name of the 200 model tap water ends with a letter “b”(high content of sediment suspensions); 

2  Softener: When the mode name of the 250 model tap water ends with a letter “c” (hard water with high content of calcium and magnesium);

3  Desalination device: When the water TDS> 400 (high salinity), the mode name of the tap water ends with a letter “d”;

4  Rust iron pre-processor : When iron content in water > 0.3PPm 

Basic technical parameters: 

1  Water source: City tap water, water pressure1.0-5.0kg/cm2 

2  RO membranes water production rate : 5-100L / H; 

3  Continuous water flow: 1.5L/min; 

4  Outlet 1: resistance of III-class pure water is 0-10us/cm, conforming to China GB6682-92 of III-class water standards and ASTM CAP NCCLS standards; 

5  Outlet 2: resistance of I-class ultra-pure water is up to 18.25 MΩ.cm 25 ℃, conforming to China GB6682-92 standards of I-class water and ASTM CAP NCCLS standards; 

6  Retention rate of Si> 99.9%; 

7  Absorbance (254nm, 1cm light path): ≤ 0.001; 

8  Soluble silicon (SiO2): <0.01ppm; 

9   Particles (bigger than 0.22μm) content: <1/ml; 

10  Heavy metals (ppm.max): <0.001; 

11  Power Supply 220V/50Hz, voltage fluctuation rate of ± 10%; 

12  working conditions: temperature 5-40 ℃, anti-freezing rooms are needed in cold areas; 

13  Dimensions: 460 × 480 × 500 (mm). 

Optional configuration:

1  Pre-filter machine : when the mode name of the 200 model tap water ends with a letter “b”(high content of sediment suspensions); 

2  Softener: When the mode name of the 250 model tap water ends with a letter “c” (hard water with high content of calcium and magnesium);

3  Desalination device: When the water TDS> 400 (high salinity), the mode name of the tap water ends with a letter “d”;

4  Rust iron pre-processor : When iron content in water > 0.3PPm