Ultrapure Water System LT-UWS104

Ultrapure Water System LT-UWS104

Labtro Ultrapure Water System LT-UWS104 produces RO, DI, and ultrapure water at a rate of 45 L per hour. Its fully automatic microcomputer-controlled LCD panel displays operating status while monitoring RO conductivity and UP or DI water resistivity in real time. This ultrapure water system uses PP filtration, activated carbon, a 400 GPD RO membrane, dual-wavelength UV treatment, ion-exchange purification, and a 0.2 µm terminal filter to maintain consistent water quality. Three separate outlets provide convenient access to RO, DI, and ultrapure water, while high- and low-pressure protection, water-quality alarms, automatic flushing, and filter-replacement reminders support reliable operation. The floor-standing unit includes a large purification tank and mobile trundles for convenient installation and movement.

Catalog

Qty:

$ 4,180.00

Specifications

Installation Type Floor-standing
Water Production Rate 45 L/hour
Production Speed 1.5 to 2 L/min with pressure barrel
Display Backlit LCD display
Control System Fully automatic microcomputer control
Operation Menu-based operation with adjustable parameters
Water Quality Monitoring Dual online monitoring of RO-water conductivity and UP- or DI-water resistivity
Operating Status Monitoring Power supply, water shortage, water production, water-full status, flushing and strong flushing
Pressure Protection Low-pressure switch and high-pressure switch
Status Indication High-pressure shutdown, low-pressure alarm and water-full shutdown
Water Quality Alarm Water-quality exceedance alarm
Filter Reminder Automatic filter-replacement reminder
Water Intake Timing Adjustable
Water Dispensing Touch-key water dispensing
Water Intake Indication Automatic indicator lights for RO- and UP-water dispensing
Water Outlets Three outlets: RO, UP and DI
Outlet Position UP and DI outlets at the front; RO outlet at the side
Safety Protection Multiple safety-protection functions
Mobility Mobile and fixed trundles
Feed Water Urban tap water
Inlet Water Pressure 0.15 to 0.5 MPa
Feed Water Temperature 5°C to 40°C
Feed Water TDS <200 ppm
RO Ion Rejection Rate 97% to 99% with a new RO membrane
RO Organic-Matter Rejection >99% for molecular weight above 200 Dalton
RO Particle and Bacterial Rejection >99%
UP Water Grade ASTM Type I
UP Water Resistivity 18.25 MΩ·cm at 25°C
UP Heavy-Metal Ions <0.01 ppb
UP Total Organic Carbon <3 ppb
UP Bacteria <1 CFU/mL with terminal filter
UP Particulate Matter <1/mL for particles above 0.1 µm
DI Water Grade ASTM Type II
DI Water Resistivity 10 to 18.2 MΩ·cm at 25°C
DI Water Conductivity <0.1 µS/cm
Power Supply AC 110 to 240 V, 50/60 Hz
Power Consumption 48 to 72 W
Purification Process PP filtration, activated-carbon filtration, RO membrane, UV treatment, ultrapure purification tank, purification columns, ultrafiltration, resistivity monitoring and terminal filtration
PP Filter 20-inch, 1 pc
PP Filter Retention Removes impurities larger than 5 µm
PP Filter Replacement Cycle Approximately 4 to 6 months
Activated-Carbon Filter 20-inch, 2 pcs
Activated-Carbon Filter Function Removes colour, odour, residual chlorine and heavy metals
Activated-Carbon Filter Replacement Cycle Approximately 4 to 6 months
RO Membrane 400 GPD, 1 pc
RO Membrane Filtration Removes pollutants, ions and particles below 1 nm
RO Membrane Replacement Cycle Approximately 1 to 2 years
Ultrapurification Tank 12 L, 1 pc
Ultrapurification Column 11-inch, 2 pcs
Purification Media Ion-exchange resin bed for H⁺ and OH⁻ ion removal
Purification Capacity Approximately 25 tons
UV Lamp Dual wavelength, 185 nm and 254 nm
UV Lamp Function Sterilization, organic-carbon photo-oxidation and TOC reduction
UV Lamp Service Life Approximately 9,000 hours
Terminal Filter 0.2 µm PES, 1 pc
Terminal Filter Function Final bacterial removal below 0.2 µm
Terminal Filter Replacement Cycle Approximately 2 to 3 years
UP Water pH 4.4 to 7.6
Sodium Ion Level <0.1 μg/L
Chloride Ion Level <0.1 μg/L
Silicate Level <2 μg/L
Nitrate Level ≤1 μg/L
Nitrite Level ≤1 μg/L
Ammonia Level ≤5 μg/L
DI Water Absorbance ≤0.001
Soluble Silicon (SiO₂) <0.01 mg/L
Dimensions 53 × 50 × 108 cm
Weight 58 kg

Features

  • Dual Water-Quality Monitoring
    ↳ Displays RO conductivity and UP or DI resistivity in real time
  • Three-Water Outlet System
    ↳ Provides separate RO, DI and ultrapure water dispensing
  • Automatic Microcomputer Control
    ↳ Monitors water production, shortage, tank-full status and flushing
  • Multi-Stage Purification Process
    ↳ Combines PP, activated carbon, RO, UV, ion exchange and terminal filtration
  • High-Purity Water Output
    ↳ Produces ASTM Type I ultrapure water and ASTM Type II DI water
  • Automatic Filter Reminder
    ↳ Indicates when purification filters require replacement
  • Pressure Safety Protection
    ↳ Provides low-pressure alarms and high-pressure shutdown protection
  • Touch-Key Water Dispensing
    ↳ Enables convenient water collection with outlet-status indication
  • Floor-Standing Mobile Design
    ↳ Supports convenient installation and movement within the laboratory

Standard Accessories

  • Host machine

    One set of purification columns

    40 L pressure-water storage tank

    TDS water-quality test pen

    Accessory bag

Optional Accessories

  • Pressure tank

Application

  • Analytical Laboratories → Supplies ultrapure water for atomic absorption, emission spectrometry and mass spectrometry
  • Environmental Laboratories → Supports TOC detection, environmental monitoring and trace organic analysis
  • Biochemistry Laboratories → Provides DI water for biochemical analyzers, reagent preparation and buffer preparation
  • Microbiology Laboratories → Supplies purified water for microbial culture-media preparation
  • Industrial Testing Laboratories → Supports chip washing, electroplating, battery charging and photographic-film processing
  • Equipment Testing Facilities → Supplies water for stability chambers, salt-spray chambers, hydrogen generators and meteorological equipment

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