To meet the Type I and Type II quality requirements specified by ASTM, CAP and NCCLS.
To comply with the purified water requirements specified by CLSI.
Possible to be supplied as water for various testing instruments.
To display warning and filter change messages when water purity gets low.
To display filter change times in text, alarm, and voice.
A 0.2µm Final Filter for final purification is mounted.
IQ/OQ/MQ validation services are available. (Optional)
To comply with the purified water requirements specified by USP.
To display the temperature and quality level of the supplied water on the monitor real-time.
Easy to change filters.
The cartridge adopts a valve pack system for quick release.
A compact design minimizes space for installation.
A recycle control system is mounted.
| Models | 17 EDI | 37 EDI | 75 EDI | 100 EDI | 150 EDI | 200 EDI |
| Production | 17L | 37L | 75L | 100L | 150L | 200L |
| Display on the monitor | Purity of ultrapure water 0~18.2MΩ.cm, inflowing water purity 0~600µs/cm, inflowing water themperature0~99.0 °C | |||||
| Operating system | Microprocess one touch technology | |||||
| LCD monitor | 20 X 4 Line Blue backlight LCD digital display | |||||
| Functions | ||||||
| Self-testing | To perform the system automatically when the machine is set in operation | |||||
| Machine protection | To bring the machine to an automatic stop when water supply is shut off | |||||
| Function keys | ||||||
| Check key display | To set off alarm when the purity of the filter pack falls below a threshold | |||||
| Filter change | To display How to change filter in the monitor when the purity falls below the threshold during use. | |||||
| Filter change display | To light the LED lamp, display a message on the monitor, and send an alarm when the purity of the water falls below 10MΩ.cm | |||||
| Automatic water drain control | To automatically regulate the amount of water drain at the time if production of purified water | |||||
| Water inflow conditions | Dynamic poressure of the inflowing water 1~3Kgf/cm2, Temperature 4~35 °C | |||||
| External dimenstions | 350x350x1250 | 350x350x1590 | 580x720x1790 | |||
| Power supply | 230Vac, 50/60Hz, 1.5KW | |||||
| Description | ASTM | CAP | NCCLS | Ultra Mega EDI | ||||||
| I | II | III | I | II | III | I | II | III | ||
| Resistivity(MΩ.cm)@25°C | 16.7 | 1 | 0.1 | 10 | 2 | 0.1 | 10 | 2 | 0.1 | 18.2 |
| Bacteria (cfu/mL) | 0 | 10 | 10 | 104 | 10 | 103 | < 1 | |||
| SiO2(Silica)(mg/L Max.) | 0 | 0 | 10 | 0.05 | 0.1 | 1 | 0.05 | 0.1 | 1 | 0 |
| Total organic carbon(ppb) | 5 | 5 | 5 | < 5 | ||||||
| Particles(Particulates)(EA/CC<0.2µm Max.) | 0 | – | – | 0 | – | – | 0 | – | – | < 1 |
Reference : America Society for Testing and Materials(ASTM), College of American Pathologists(CAP) and National Committee for Clinical Laboratory Standards(NCCLS)
