Duo-i 1+2 Water Purifier
Duo-i 1+2 - Intelligent Dual Quality Deionised and Ultrapure Water
The DUOtm-i II.I Laboratory Water Purification System is fully integrated to produce up to 30 L/hr of type II water directly from tap-water. It dispense up to 2 L.min of both Type II pure water and type I ultrapure water from a flexible dispenser. Real-time water quality and operating conditions are displayed on the dispensing interface.
Manufactured to ISO 9001:2015 standard. Certified to IEC 61010-1:2010 and EN 61326-21:2013
PRODUCT FEATURES
- Dispense Type 1 and Type 2 (optional) from the remote dispensers.
- Unique twin pass RO technology ensures enhanced DI cartridge capacity.
- Data capture with printable option.
- Dispense Type 2 water from reservoir.
- Specific cartridges for your critical applications.
- Integrated water leakage protection.
- Adjustable dispenser.
- Cartridge traceability with data tag.
- Interactive 7" touch screen.
- Colour coded dispensing stations with up to three flexible dispensing options.
PRODUCT WATER QUALITY
| TYPE 2 | |||||||||
| Model | Make-up Flow Rate (@15oC) | Water Quality (@25oC) | Dispense Flow Rate | Bacteria* | TOC**** | Endotoxins** | RNAse*** | DNAse*** | Protease*** |
| DUO-i II.I 5 | 5 L/hr | > 5 MΩ.cm | ≥ 2 L/min | < 0.01 CFU/mL | < 30 ppb | - | - | - | - |
| DUO-i II.I 10 | 10 L/hr | > 5 MΩ.cm | ≥ 2 L/min | < 0.01 CFU/mL | < 30 ppb | - | - | - | - |
| DUO-i II.I 20 | 20 L/hr | > 5 MΩ.cm | ≥ 2 L/min | < 0.01 CFU/mL | < 30 ppb | - | - | - | - |
| DUO-i II.I 30 | 30 L/hr | > 5 MΩ.cm | ≥ 2 L/min | < 0.01 CFU/mL | < 30 ppb | - | - | - | - |
| TYPE 1 | |||||||||
| DUO-i II.I (ALL) | - | 18.2 MΩ.cm | ≥ 2 L/min | < 0.01 CFU/mL | < 5 ppb | < 0.001 EU/mL | < 1 pg/mL | < 1 pg/mL | < 0.15 μg/mL |
* with LWFS32302 final filter
** with LWFS32303 final filter
*** with TC004 final filter
**** with feed water TOC less than 2 ppm
SYSTEM REQUIREMENTS
| FEED WATER | |||||||||
| Pressure | Bar/Psi | 0.5 - 6 / 7.25 - 87 | |||||||
| Conductivity | μS/cm | < 2000 μS/cm @25oC | |||||||
| Temperature | oC / oF | 5 - 40 / 41 - 140 | |||||||
| Free Chlorine | ppm | < 3 | |||||||
| Slit Density Index | SDI | < 12 | |||||||
| pH | - | 4 - 10 | |||||||
APPLICATION SCOPE
Deionised Type II Water Applications
Type II Water output from the Duotm-i system meets or exceeds Type 2 water standards as specified by ASTM, CAP, ISO 3696, CLSI, JIS K0557, and Purified Water as described in USP, EP, and ChP. Type II water is required for more sensitive laboratory applications such as:
- Buffer and Media Preparations
- Sample Dilution and Reagent Preparation
- Spectrophotometry
- Protein Electrophoresis
- Cytology and Histology
- Glassware Washing and Rinsing
Ultrapure Type I Water Applications
Type I Water from the Duotm-i system meets or exceeds Type I water standards as specified by ASTM, CAP, ISO 3696, CLSI, JIS K0557, and high-purity water as described in USP, EP, and ChP. Type 1 water is required for critical laboratory applications such as:
- Molecular Biology, Immunology, & Pharmacology
- Electrochemistry
- Critical Cell and Tissue Culture
- GF AAS, HPLC, IC, ICP-MS, GC, MS
- DNA Sequencing
- Genomics and Proteomics
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