Product Description

Intelligent Series Lab Water Purification System
GB/T6682 -2008     PN-EN ISO 3696: 1999

  • Unique membrane treatment technology and components, can be used for municipal tap water of different areas all over the world.
  • Automatic microcomputer control system, multi menu type operation.
  • 5.1 inch true color LCD screen, whole course real-time animation working mode display, humanized operation, touch operation.
  • Online 3- way water quality monitoring, real time monitor RO or UP (resistivity) water quality state.
  • Perfect consumables managing function: the lifetime for pretreatment, RO, UC lamp and purified column(ion exchange resin) can be set. Display consumables’ lifetime expiration automatic reminder, avoiding water quality reducing.
  • Full system maintenance and alarm: water shortage/ full alarm, raw water, RO membrane, UP water alarm, consumable lifetime alarm.
  • Humanized manual automatic water intaking mode and timing water intaking (1-99 min).
  • System time set function (year, month, day, hour, min)
  • Factory/Customer boot password protection, the system are matched with password protection, in order to prevent unauthorized changes.
  • with indicator lamp for 3 states: operating, alarming, water full , making the system working condition clear.
  • The system is matched with one 12L pressure water tank, can be built-in(optional) use, installation and maintenance is convenient
  • Compatible with 2 modes: pressure tank and liquid level water tank, can be added with external large volume water tank, meeting different customers’ requirements.
  • Integrative ABS plastic housing, ergonomic design, water- electricity separate structure.
  • Using modular independent structure including pretreatment, RO, purified column, system maintenance and filter elements change is more convenient, conforms to GLP standards.
  • All accessories including pure water pipeline use DOW brand, joints are NSC approved.
  • RO membrane components technology design, use US DOW original imported membrane, achieving RO membrane’s lifetime extension and producing water quality improvement.
  • Unique removable integrative 4-column ultrapurified column modular, use US DOW original nuclear ion grade resin, ensure top water quality at any time.
  • Record management and USB data exported into excel, can provide full data read.
  • Dual wavelength (185/254nm) ultraviolet lamp (imported), effectively sterilizing, reducing TOC, strengthening the system’s application.
  • Ultrafiltration components (original imported), effectively remove pyrogen(endotoxin), can be applied to precise cell culture, etc
  • Optional: (0.45+0.1um)imported PES composite filter membrane terminal sterilizing filter, ensuring water quality sterile.
  • Optional: independent water intake handle, easy to use, avoiding frequent water intake, more convenient, ensuring the water quality.
  • Optional: use EDI module, reducing the operating cost, can ensure the water quality safe in long term.

Working Principles
Technical Parameters

Product Name Standard Reagent Type Low Organics Type Depyrogen Type Gene Research Type
Producing Water Quality 1st lab water
Product Model XI(5-30)01/02UP XI(5-30)01/02UV XI(5-30)01/02UF XI(5-30)01/02UVF

Working Conditions

Feed water: municipal tap water, Pressure/Temperature: 0.10Mpa-0.5Mpa, 5-40℃
(feed water TDS>400ppm, better equipped with water softener)

Conductivity(μS/cm) ≤0.06 ≤0.055
Resistivity(MΩ.cm) ≥15-18.2 ≥18.2
TOC(ppb) ≤10 ≤1-2 ≤5 ≤1-2
Endotoxin(EU/ml)) -- -- ≤0.001
Particle(0.22μm) <1/ml
Bacteria (CFU/ml) ≤1
Heavy Metal Ion <0.01ppb
Organics removal rate >99%, when MW>200 Dal
Water Flow Rate(L/min) 1-2
Water Production(L/H) 5-30
Soluble Silicon(Sio, mg/L) <0.01
Abs(254nm1cmoptical path) <0.001
Metal Cation(ppb) Fe,Al,Cr,Ni,Cu<0.005ppb Zn, K<0.02ppb Na<0.01ppb
Anion(ppb) Cl-, SO42-<0.01ppb no2-,no3-<0.02ppb
Size(mm) 400*470*580 (LxWxH)
Weight(kg) 30


feed water for ultrapure water system, for glassware cleaning, microbiological analysis, sample dilution and reagent preparation.
general chemistry and qualitative analysis, water analysis and general HPLC, spectroscopic measurement, buffer and media preparation.
water supply for the instruments like high pressure steam sterilizer, cleaning machine, automatic biochemical analyzer, immune analyzer,temperature and humidity chamber, Salt Spray test chamber, aging apparatus, humidifier, etc
HPLC, GC-MS, ICP-AES ICP-MS, AAS, GF-AAS TOS analysis, IC, electrochemistry
Ultra trace and trace inorganics or organics analysis. molecular biology, microbiology. PCR application and analysis. DNA sequence analysis
Mammalian cell culture. Cell and culture medium preparation. Monoclonal antibody production. Electrophoresis, gel analysis.

Model Explanation: 
X means brand: XUECHENG, I means Intelligent series (with 5.1 inch touch screen, microcomputer control, EDI module+ purified unit can be optional)
UP means standard reagent type, UV means low organicsl type, UF means depyrogen type, UVF means gene research type.
(5-30) means production 5/10/15/20/25/30L/H.
01 means single stage RO treatment, 02 means double stage RO treatment.


1. The water production and recovery rate of RO system under condition of water temperature 25º C, raw water pressure 0.15Mpa.
2. The index is adjustable, please obey to technician’s professional guide to choose proper recovery rate
3. We can not guarantee the index under condition of very few special source water, please consult the technician for details.
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Intelligent Series Lab Water Purification System

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