This is a ultrapure water production device that produces deionized water (DI water) equivalent to JIS K0557 A3 grade.
Fully automatic electronic control eliminates the need for complex settings. It can purify ultrapure water with a resistivity of 18.25 MΩ.cm, conductivity of 0.055 μS/cm, and organic matter content of <1 CFU/mL. The LED display shows the status of the device in real-time, including "water purification," "cleaning," "full water," and "water shortage." In the event of a malfunction, the backlight color changes to indicate a warning. It features a built-in RO membrane automatic cleaning program (automatically cleans once every seven days), a self-test at startup, a water shortage protection alarm, and an automatic reset function during power outages. Available in two types: tabletop and wall-mounted, with four models to choose from based on purification capacity. Water quality equivalent to A3 of JISK0557 "Water used for testing water supply and drainage."
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basic information
Processing Method: PP filter + 2 types of activated carbon filters + RO (reverse osmosis) module + ion exchange filter (DI) Usage: Biochemical analysis, ultrapure water, microbiological media, chemical and biochemical reagent preparation, buffer preparation, photographic film washing, water for stability testing laboratories, meteorological experimental devices, hydrogen generation devices, humidifiers, and water supply for other equipment. Supply Water Quality: Tap water: TDS < 200 ppm, 5-45°C, 0.1-0.5 MPa/cm² (If supply water TDS > 200 ppm, use optional external softener) Purification Capacity: Approximately 15L/hour, approximately 30L/hour, approximately 45L/hour, approximately 60L/hour Purification Method: Pre-treatment PP filter (10 inches) x1 KDF granular activated carbon filter (10 inches) x1 Fibrous activated carbon filter (10 inches) x2 Post-treatment Ion exchange filter x4, Ion exchange filter x4, Ion exchange filter x4, Ion exchange filter x4 Ion Exchange Purified Water Quality: Specific Resistance: 18.25 MΩ.cm Conductivity: 0.055 μs/cm Particulate Content (>0.22μm): <1/ml (when optional 0.2μm PES terminal filter is installed) Organic Matter Content: <1 CFU/mL
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Applications/Examples of results
This is a ultrapure water production device that produces pure water (DI water) equivalent to JIS K0557 A3 grade. *For more details, please refer to the PDF document or feel free to contact us.
Line up（4）
| Model number | overview |
|---|---|
| OSK 97IT RO-DI S01 | Purification capacity※1: Approximately 15L/hour, RO membrane treatment: 100GPD※2 x1 |
| OSK 97IT RO-DI S02 | Purification capacity※1: Approximately 30L/hour, RO membrane treatment: 200GPD※2 x1, |
| OSK 97IT RO-DI S03 | Purification capacity※1: Approximately 30L/hour, RO membrane treatment: 300GPD※2 x1, |
| OSK 97IT RO-DI S04 | Purification capacity※1: Approximately 60L/hour, RO membrane treatment: 400GPD※2 x1, |
Company information
Our company handles research and development equipment, manufacturing test facilities, medical devices, survey equipment, and more. We are responsible for introducing world-leading automation and process rationalization technologies to industrial sites in Japan, contributing to the shortening of operations. Please feel free to contact us if you have any requests.