Technical specifications WSU 2 plus
• Economical and resource-saving production of ultrapure water for laboratory use and in-vitro diagnostics
• Simple and quick (< 1 min.) consumables replacement by the user
• Simple and safe sampling point
Operating principle
Multi-stage ion exchanger with UV disinfection REVERSE OSMOSIS MODULE and sterile filter units.
Up to 10 times longer resin service life compared to conventional water treatment systems.
![fileder-wsu2plus-table_040822](https://fileder.de/wp-content/uploads/2022/08/fileder-wsu2plus-table_040822-3.png)
Resistivity
Output Conductivity
TOC-value (Total Organic Carbon)
Microorganisms
Filtration
> 10 MΩ
< 0.1 µS/cm
< 500 ppb
< 1 cfu/ml
0.2 µm
Highlights
![fileder-wsu2plus-highlight1_040822](https://fileder.de/wp-content/uploads/2022/08/fileder-wsu2plus-highlight1_040822.png)
![fileder-wsu2plus-highlight2_040822](https://fileder.de/wp-content/uploads/2022/08/fileder-wsu2plus-highlight2_040822.png)
![fileder-wsu2plus-highlight3_040822](https://fileder.de/wp-content/uploads/2022/08/fileder-wsu2plus-highlight3_040822.png)
• Web-based interface for real-time data monitoring
• Mobile frame, trolley
• Recommended: Pre-filtration unit
- Pre-filtration unit for fair or decent water quality, mountable on trolley
- Pre-filtration unit for poor and very poor water quality, on trolley
• Leakage sensor included
• WSU 2 plus: Up to 70 L/h or up to 120 L/h withdrawal volume,
• Meets the Specification of all cobas instruments by Roche Diagnostics
• Temperature-compensated conductivity measurement
• Dynamic maintenance intervals depending on consumption and water input quality
(The device displays when something needs to be changed)
• Independent emergency supply function with conductivity monitoring
• 10 L reservoir tank included (up to 10 L of ultrapure water can be extracted, after failure of water or power supply)
• Quick exchange of consumables (resin, polisher, filters, UV-lamp) < 1 min.
• 10 times longer resin and polisher lifetime due to reverse osmosis membrane (compared to conventional systems)
![wsu2plus-display](https://fileder.de/wp-content/uploads/2022/09/wsu2plus-display.png)
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Control unit:
- Microcontroller system with touch display
- Fixed alarm for resistivity 1µS/cm
- Network connection for remote monitoring
![fileder-sterile-filter-system_G09600110ET_frei](https://fileder.de/wp-content/uploads/2024/06/fileder-sterile-filter-system_G09600110ET_frei.png)
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Sterile filter:
- 2x sterile filter with filtrate connections
- Membrane: 0.2 µm
![DSC01215_2_klein](https://fileder.de/wp-content/uploads/2024/06/DSC01215_2_klein-e1718180829708-866x1024.png)
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Pre-filtration Unit:
- SPECTRUM Scale-inhibiting Filter
- SPECTRUM Filter Activated Carbon
![fileder-uv-tube_KE06000282_frei](https://fileder.de/wp-content/uploads/2024/06/fileder-uv-tube_KE06000282_frei-e1717580225920.png)
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UV-lamp:
- UV-lamp 14W, lifetime approx. 2000-3000 hours
![fileder-spectrum-pure-cartridge_frei (1)](https://fileder.de/wp-content/uploads/2024/06/fileder-spectrum-pure-cartridge_frei-1.png)
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SPECTRUM Pure Cartridge:
- The SPECTRUM Pure Cartridge is specifically designed for the WSU 2 plus device range to produce ultrapure water with a conductivity > 18 MΩ.
- The SPECTRUM Pure Cartridge is ready to use filled with a strongly acidic cation exchanger and a strong alkaline anion exchanging resin.
![fileder-spectrum-ultrapure-cartridge_frei](https://fileder.de/wp-content/uploads/2024/06/fileder-spectrum-ultrapure-cartridge_frei.png)
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SPECTRUM Ultra Pure Cartridge:
- The SPECTRUM Pure Cartridge is specifically designed for the WSU 2 plus device range to produce ultrapure water with a conductivity > 18 MΩ.
- The SPECTRUM Pure Cartridge is ready to use filled with a strongly acidic cation exchanger and a strong alkaline anion exchanging resin. Both have a monodisperse particle size distribution based on a styrene divinylbenzene copolymer.
All water-wetted parts are made out of plastic or stainless steel, so that the WSU 2 plus can be operated with tap water as well as with deionized water.
WSU 2 plus Order Information
Roche Material Number | Description | Product Picture |
---|---|---|
09612351001 | Water Supply Unit 2 plus, 70 L/h, with Trolley | ![]() |
09619763001 | Water Supply Unit 2 plus, 120 L/h, with Trolley | ![]() |
10299452001 | Pre-filtration Unit | ![]() |
Consumables | ||
10300833001 | SPECTRUM Scale-inhibiting Filter 9 3/4 | ![]() |
10300868001 | SPECTRUM Filter Activated Carbon 9 3/4 | ![]() |
09806415001 | RO-membrane WSU 2 plus, 70 L/h | ![]() |
09808531001 | RO-membrane WSU 2 plus, 120 L/h | ![]() |
08452296001 | UV-lamp WSU 2 plus | ![]() |
09870504001 | SPECTRUM Pure Cartridge filled | ![]() |
09870512001 | SPECTRUM Ultra Pure Cartridge filled | ![]() |
08452261001 | Sterile filter WSU 2 plus (0.2µm) | ![]() |
08452300001 | Filter element Activated Carbon 4 7/8 (inside system) | ![]() |