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Products > laboratory Instrument > Pure/Ultra-pure Water System > Medium Touch-R two-stage RO pure water ultrapure water system
Product name : Medium Touch-R two-stage RO pure water ultrapure water system
Product No. : Medium Touch-R
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  Details:

The Medium Touch-R integrates a new touch screen control system and is manufactured in accordance with the standard two-stage reverse osmosis process: double pumps, double membranes + intermediate water tank, and the water output is as high as 30-90L/Hour. Under poor source water quality, RO The conductivity of the produced water can also be stabilized at 1-5μs/cm. Compared with the single-stage RO system, the quality of the produced water is better, and the cost of consumables for the post-purification unit is lower. Compared with membrane without intermediate water tank), the design is more reasonable, and the quality of produced water is more stable, especially suitable for areas with high source water conductivity or hardness. There are 2 built-in water tanks: 1 20-liter PE water tank and 1 4 gallon pressure bucket, saving laboratory space and making installation and maintenance more convenient.


Colorful touch screen

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

 

Comprehensive monitoring system

3 way online water quality sensor, detect the quality of feed water, RO water, deionized water, or ultrapure water respectively. And warn once water quality’s standard exceeding.

2 way flow sensor, achieve quantified dispensing of RO water, deionized water, or ultrapure water.

 

Easy-to-replacing cartridge

Independent pretreatment design, and integrated subsequent purification unit design, with fast inserted adapters, easy to replace

 

Single stage RO and 2 pumps system

1st pump, to achieve single stage RO system, easy to maintain.

2nd pump, to achieve system sanitizing and circulation.

 

Whole plastic shell with high-strength

Excellent ergonomic design, avoid rusting and keep clean, to meet GLP standard.

 

USB interface and SD card

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

 

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.

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.

2 kind of pure water tank (liquid level PE tank and pressure tank). Also external tanks is optional.

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

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.

4 in 1 ultrapure cartridge (can be divided to 4 independent 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.

 

Name Two-stage reverse osmosis pure water machine Two-stage RO deionized pure water machine Two-stage RO ultra-pure water machine
Model Medium Touch-RO30/40/60/90 Medium Touch-RQ30/45/60/90 Medium Touch-RS30/45/60/90 UF/UV/UVF
Pure water output* 30 series: first stage RO output: 63L/h, second stage RO output: 30L/h
45 series: first stage RO output: 94L/h, second stage RO output: 45L/h
60 series: first stage RO output: 125L/h, second stage RO output: 60L/h
90 series: first stage RO output: 125L/h, second stage RO output: 90L/h
Deionized water output Up to 2.0L/min (when there is water in the water tank)
Pure water index  
RO water index
Stage 1 RO water: conductivity ≈ source water conductivity×5%
Stage 2 RO water: 1-5μs/cm (conductivity≤source water conductivity×2%)
Organic matter retention rate>99% (when MW>200 Daltons)
 
Particle and bacteria retention rate>99%
 
 
 
Stage 1 RO water: conductivity ≈ source water conductivity×5%
 
 
Stage 2 RO water: 1-5μs/cm (conductivity≤source water conductivity×2%)
 
 
Organic matter retention rate>99% (when MW>200 Daltons)
 
 
Particle and bacteria retention rate>99%
 

Stage 1 RO water: conductivity ≈ source water conductivity×5%
Stage 2 RO water: 1-5μs/cm (conductivity≤source water conductivity×2%)
Organic matter retention rate>99% (when MW>200 Daltons)
 
Particle and bacteria retention rate>99%
 
 

     
DI deionized water index -- --
 
Resistivity:18.2MΩ.cm@25℃
Heavy metal ion<0.01 ppb
Bacteria<0.01cfu/mL
Particulate matter(>0.2μm)<1/mL
Total Organic Carbon(TOC)*<10ppb (UV/UVF:TOC<3ppb)
Pyrogen<0.001Eu/ml (UF/UVF)
Ribonuclease(RNases)<1pg/ml (UF/UVF)
Deoxyribonuclease(DNases)<5pg/ml (UF/UVF)
 
Feed water requirements Tap water, temperature: 5-45°C,pressure: 1.0-4.0Kgf/cm2
Dimension and weight 640×540×1110mm(L*W*H); 75Kg
Power supply AC 100-240V, 50/60Hz
Power 240W
Standard configuration Main body (including 1 set of purification column) + combined water tank (built-in PE water tank × 1 + 4 gallon pressure water tank × 1) + accessory package
*The value is affected by different temperatures, influent water quality, and total pollution of influent water.


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