The RU-N  Classic is coMPact Tauto water purification system for optionally producing  both pure water and ultra-pure water without the need for pre-purified feed. It  can deliver up to 25 liters pure water of 1~5 μ s/cm conductivity or 18.2 MΩ-cm  resistivity ultra-pure water with TOC<10ppb direct  from public piped water supply per  hour. This makes the Tauto RU-N the cost-effective choice with flexibility for  many laboratory applications.  
                          
            Features  
            
              - Full       automation microcomputer control ensures instant use without caretaker.? 
 
              - Big       blue LCD enables man-machine conversation
 
              - Online       monitoring on RO and Ultra-pure water production enables real time display       of water quality
 
              - Log-on       and time RO membrane purge increase service life
 
              - Water       quality alarm parameter is adjustable according to actual demand
 
              - Membrane       switch gives more advance and more humanistic operation.
 
              - Internalrecycle       sterilization purification device maintains the optimum performance of product       water
 
              - Auto-protection       function enables auto-stop when in the case of underpressure and short of       water
 
              - The       water       production cost is very low and is only 1/15 cost of water distiller 
 
              - Consumable change       reminder to prevent decline in product water       performance
 
              - Very       low noise, not more than 40dB one meter away.? 
 
              - Special       designs increase the rate of recovery up to 70%.
 
              - High-quality       imported core groupwares satisfy strict demands of laboratories.
 
             
             SPECIFICATIONS 
            
              
                Model   | 
                RU-N   | 
               
              
                -5   | 
                -15   | 
                -25   | 
                -30   | 
                -40   | 
               
              
                Source    | 
                Public piped water(Pressure:0.5~4.0 bar)   | 
               
              
                Power supply    | 
                AC220V/50Hz   | 
               
              
                Production rate at 25°C  | 
                5 L/H  | 
                15 L/H  | 
                25 L/H  | 
                30 L/H  | 
                40 L/H  | 
               
              
                Flow rate    | 
                ≥2.0 l/min   | 
               
              
                Product water performance  | 
                RO   | 
                Conductivity   | 
                1~5 μs/cm   | 
               
              
                Rejection rate    | 
                Monovalent ions and polyvalent ions>99.5%,    Dissolvable organic substance>99%, Particles>99%,    Micro-organisms>99%.   | 
               
              
                UP    | 
                Resistivity    | 
                18.2 MΩ·cm   | 
               
              
                TOC    | 
                <10ppb   | 
               
              
                Total Si    | 
                <1.0μg/l   | 
               
              
                Dimensions /L×W×H    | 
                400×460×500mm   | 
               
              
                Temperature    | 
                0~45℃   | 
               
              
                Humidity    | 
                ≤85 %RH, Avoidance of corrosive gases   | 
               
              
                Application area    | 
                HPLC, Amino acid analysis, Atomic    absorption/emission, BOD/COD, Ion chromatography, LC-MS, Gas Chromatography/GC-MS,    Trace metal detection, General instrumental analysis, Production of    Analytical and reagent, Medicament, etc.   | 
               
             
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