Over the years, we have been dedicated to the lab deionized water machine, Tap water inlet ultrapure water system, lab ultra pure water machine business, and have won the trust and praise of users with advanced technology, excellent quality, and a win-win strategic cooperation policy. We always implement the management policy of reliability, efficiency, safety and harmony, and sustainable development. We always adhere to the principle of credit management and quality first to satisfy our customers' requirements. Meantime, we will dedicate to continuous innovation to promote ourselves. In addition to high-quality products, our technically well-trained sales team also provides a full range of services to make rapid response to the requirements of users.
With LCD controlling system, 3 way water quality sensor, Dura series is sub-top choice of ultrapure water for high grade experiments.
With pure water or distilled water inlet, its output is up to 2 liters/minute. It can produce deionized water and ultrapure water. The deionized water’s resistivity is above 16MΩ.cm, and the ultrapure water’s resistivity absolutely reaches to 18.2MΩ.cm. It completely meets the highest grade I standard of ASTM, CAP, CLSI, EP and USP.
Models:
Dura
Dura F
Dura V
Dura FV
Features and Advantages
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Micro-computer control system with LCD display LCD (resolution: 240×128, dimension: 106×57mm), intuitively display the system running state and various real-time parameters. |
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Comprehensive monitoring system 3 way online water quality sensor, detect the quality of feed water, deionized water, and ultrapure water respectively. And warn once water quality´s standard exceeding. |
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4 door design and easy-to-maintaining Convenient to maintain system and replace cartridges. |
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Cartridges replacing alarm function, based on time and water quality, show cartridges´ used and residual life.
Multiple alarm function: no feed water, full water, water quality´s standard exceeding, and cartridge life ending.
Auto running data storing function through RS232/USB communication port to computer for 1 year at least.
System sanitizing procedure, achieve the disinfection of ultrapure water´s tube and valve.
System circulation function, achieve ultrapure water´s circulation to keep top quality of ultrapure water.
Level II password, protect all the parameters setting, and prohibit any unauthorized setting change.
Water dispensing function- timing and quality (time range: 1-99min, water quality range: 0.1-18.2MΩ.cm).
Whole plastic shell with high-strength, avoid rusting and keep clean, to meet GLP standard.
Tube and adapter with NSF authorization and top quality, reduce TOC level and assure ultrapure water´s quality.
Ultrapure cartridge with DOW´s top polishing resin, ensure ultrapure water´s quality up to 18.2 MΩ.cm, with the lowest TOC level.
Double wavelength (185&254nm) ultraviolet lamp module, restrain bacteria´s increase and reduce TOC.
MWCO 5000D ultrafiltration module, effectively eliminate endotoxin, and suitable for precise cell cultivating and IVF.
(0.45+0.1)µm double layer PES terminal disinfection filter, assure that terminal pure water is absolutely axenic.
Flow Schematic
Specifications
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Model |
Standard |
Eliminating endotoxin |
Low TOC |
Synthesizing |
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Dura |
Dura F |
Dura V |
Dura FV |
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Output -ultrapure water |
Up to 2 liters/minute (less output with UF cartridge) |
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Ultrapure water quality |
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Resistivity (25°C) |
18.2MΩ.cm |
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TOC* |
<10ppb |
<10ppb |
<3ppb |
<3ppb |
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Bacteria |
<0.01cfu/ml |
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Particle (>0.1µm) |
<1/ml |
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Endotoxin |
N/A |
>0.001Eu/ml |
N/A |
>0.001Eu/ml |
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RNases |
N/A |
<1pg/ml |
N/A |
<1pg/ml |
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DNases |
N/A |
<5pg/ml |
N/A |
<5pg/ml |
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Deionized water quality |
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Resistivity (25°C) |
>16MΩ.cm |
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Feed water requirements |
RO water, distilled water, deionized water, 5-45°C, 1atm* |
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Dimension and weight |
Length×Width×Height: 545×470×610mm / Weight: 20Kg |
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Electrical requirements |
AC200-240V, 50/60Hz |
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Power |
240W |
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Standard configuration |
Main body (Including 1 set of cartridge) |
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Remarks:
*The value will be influenced by temperature and feed water’s quality.
Cartridges
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Item no. |
Commodity |
Approximate replacement term /set |
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D-PP1 |
Pretreatment cartridge |
2-6 months |
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D-AK |
KDF+ granular active carbon mixed cartridge |
12 months |
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D-AC2 |
Active carbon block cartridge |
6 months |
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D-RO-50 |
50 GPD reverse osmosis membrane |
12-24 months |
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D-RO-100 |
100 GPD reverse osmosis membrane |
12-24 months |
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D-RO-150 |
150 GPD reverse osmosis membrane |
12-24 months |
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D-RO-200 |
200 GPD reverse osmosis membrane |
12-24 months |
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D-Uvlamp-14W |
(254&185) nm wavelength uv lamp |
9000 hours |
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D-Decart |
Mixed bed resin cartridge |
5000 liters pure water |
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D-Pocart4 |
Ultrapure polishing resin cartridge |
5000 liters pure water |
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D-Ufcart |
Eliminating endotoxin uf cartridge |
- |
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D-Tefit |
(0.45+0.1µm) terminal filter |
- |
Remarks:
*The quality of inlet water will effect cartridge’s life.
HHitech-Products
Designing and manufacturing under ISO certification, top quality controlling commitment, ensure compliance with CE standards of EU, guarantee completely meeting with the highest grade I water standards of ASTM, CAP, CLSI, EP and USP.
HHitech-Service
As a responsible manufacturer with rich experience, operating in good faith, and the concept of common development, adhering to the customer-oriented and customer-needs, HHitech promises to provide professional comprehensive pre-sales and after-sales service in the whole business.
■ 12 months warranty except for consumables.
■ Timely guide for installation, usage and maintenance.
■ Free and continuous upgrade service for sold products.
We have the ability of independent operation and independent product development, and our Desk Type Medical Water Purification System for Biochemistry Analyzer are exported to all over the world. With advanced equipment, superior technology, and an excellent team of professional and years experience, we are looking for ambitious people to join us and create a bright future hand in hand! We talk about efficiency in everything we do, and work to be effective, and to improve income with efficiency.
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