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Center Series Deionized Water Purification System (Tap Water Inlet), Resistivity: >10MΩ.cm, Bacteria: <0.1cfu/ml, Particle(>0.2μm): <1/ml, HHitech

  • Brand:HHitech
  • Model:MO00730019
  • Availability:In Stock

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Laboratory Water Purification System Selection Form (CLICK THIS LINK TO VIEW ALL THE MODELS)


Center Series Deionized Water Purification System (Tap Water Inlet)

Featues and Advantages:

 7.0 inch colorful high-resolution touch screen (16:9) controlling system, achieve finger-touch new experience.

 3 way online water quality sensor, detect the quality of 1st stage, 2nd stage RO water, deionized water, Edi water or ultrapure water respectively. And warn once water quality’s standard exceeding.

 2 way flow sensor, achieve quantified dispensing of 2nd stage RO water, deionized water, Edi water or ultrapure water.

 Integrate with EDI module (EDI series), without softener, chemical regeneration and replacing any DI cartridge, Its pure water’s resistivity will be above 10MΩ.cm(25℃), and TOC is lower than 30ppb.

 Double stage reverse osmosis technology, assure 2nd RO water quality’s stability from different source water.

 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.

 All Cartridges replacing alarm function, based on time, or 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 self-flushing of RO membrane function (interval and continuous time setting), extend RO membrane’s life.

 Auto running data storing function with built-in SD card, and data can be exported through the USB interface.

 Comprehensive Information query and management function, master system status, water quality, cartridges usage and alarm information.

 System time setting (year/month/day/hour/minute), timing standby (0-60 minute), and timing shutdown (0-24 hour) function.

 Level II password, protect all the parameters setting, and prohibit any unauthorized setting change.

 Built-in 20 liters PE tank and 20 liters airtight plastic pressure water tank. Also external tanks is optional.

 Whole plastic shell with high-strength, avoid rusting and keep clean, to meet GLP standard.

 3 door and easy-to-replacing cartridge design, convenient to maintain system and replace cartridges.

 Detachable water collector design, store water-drop to avoid water’s splashing, and convenient for cleaning.

 Tube and adapter with NSF authorization and top quality, reduce TOC level and assure ultrapure water’s quality.

 Optimized pretreatment (including PP fiber, KDF and active carbon cartridge), effectively protect RO membrane.

 RO module with DOW’s membrane, ensure long life, stable operation and high desalinization rate.

 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.

 0.2µm high flux PES terminal disinfection filter, assure that terminal pure water is absolutely axenic.



With 7.0 inch touch screen system, 3 way water quality sensor, 2 way flow sensor for quantified dispensing, and 2 stage RO system, Center series deionized water system is top choice of deionized water for general grade experiments.

With tap water inlet, its output ranges from 45 to 90 liters/hour. It can produce 2nd stage RO water and deionized water. The 2nd stage RO water’s conductivity can stay 1-5μs/cm, and the deionized water’s resistivity absolutely reaches to 10MΩ.cm. It completely meets the requirements of general chemical or biological experiments for pure water.


Model Center 45D Center 60D Center 90D
Output -2nd stage RO water* 45 liters/hour 60 liters/hour 90 liters/hour
Output -deionized water* Up to 2 liters/minute (when tank is full)
Deionized water quality  
Resistivity >10MΩ.cm
Bacteria <0.01cfu/ml
Particle(>0.2µm) <1/ml
RO water quality  
Conductivity - 1st stage RO water Feed water conductivity×5%*
Conductivity - 2nd stage RO water 1-5µs/cm*
Feed water requirements Tap water, temperature:5-45°C,pressure:1.0-4.0Kgf/cm2
Dimension and weight Length × Width × Height: 610×585×1580mm / Weight: about 70Kg
Electrical requirements AC110-240V, 50/60Hz
Power 480W
Standard configuration Main body (Including 1 set of cartridge)+built-in 20 liters PE tank and 20 liters pressure tank


*The value will be influenced by temperature and feed water’s quality.