RO system Deionized water filter for biochemical analyzer Alternative to Laboratory Water Distiller TEST
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China [CN] 
ZYTEST--Medical DI Water Machine
ZYTEST Deionized Water System for Hospital Test is usually used for rountine chemical laboratory analysis instruments especially biochemical analyzer. The equipement with simple and generous appearance can easily produce water grade II (0.1-1 us/cm ultra-pure water) and water grade III (2-10 us/cm pure water for glass ware washing) which meets standard ASTM, CAP, NCCLS, GB and T6682-2008.
| Model | ZYTEST-I-20/40/60/100L Floor | ZYTEST-II-20/40/60/100L Floor | |||||||||||||||||||||
| Source Water | City water or tap water ( TDS<200ppm) | ||||||||||||||||||||||
| Electrical requirements | AC 220V/50HZ | ||||||||||||||||||||||
| Output | 20/40/60/100 liters/hour | 20/40/60/100 liters/hour | |||||||||||||||||||||
| Biochemical water quality | Conductivity< 0.1μs/cm(online monitoring),Resistivity≥10MΩ.cm Particle< 1 ml, Organic rejection rate≥99% | ||||||||||||||||||||||
| UP water quality | ---------------------------- | Resistivity 18.25MΩ.cm(online monitoring) Metal ion <0.1ppb TOC<10PPB Particle<1/ml Microbe<1cfu/ml Endotoxin≤0.001EU/ml | |||||||||||||||||||||
| Size | 380x580x950mm | ||||||||||||||||||||||
| Weight(kg) | 35-60kgs | ||||||||||||||||||||||
| Application |
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| Standard configuration | Main body(Including 1 set of cartridge)+ pure water tank (20/40/60/100 liters). | ||||||||||||||||||||||
The Features of Medical Distilled Water Equipment
· The pre-treatment system can filtrate particles, ions, manganese, residual chlorine,Mg2+, Ca2+, microorganism and odor;
· Automatic flushing system can extend the working life of consumables;
· The dealinization rate of RO membrane can arrive at 99%;
· Excessive discharge of substandard water ensures ultrapure water's quality;
· Automatic alarm when the UP water is not up to standard;
· Function: self test (power on), automatic alarm (water shortage), automatic stop (water full), protection (low pressure);
· Resistivity&conductivity meter monitor online;
· Equipe pressure water tank and PE water tank to meet pressure or self-priming type biochemical analyzer.
Technological process flow of laboratory water distiller :
The technology process is divided into source water pretreatment system,reverse osmosis system and ultra-pure system.
1. Source water pretreatment system: PP fiber filter + AC filter + Softener
2. Reverse osmosis system: It has high removal rate more than 99% for high valent ions, colloids, bacteria and organic matter (including endotoxin) with molecular weight greater than 300Dalton.
3. Ultra pure system: Ion exchange resin using H + exchange cation out the water in the filter ,using OH- exchange anions out the water , the replaced H + and OH- combined to produce H2O, ultra-purified column filling the United States Dow UPW-450 Ultra-pure water for nuclear grade resin, the water resistance of up to 18.25 MΩ.cm.
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