Ultrapure Water System LUWS-T2020

Introduction

Ultrapure Water System delivers Class I ultrapure water with a resistivity of 18.2 MΩ·cm. It features a high-capacity dual cartridge for long life and low maintenance. Advanced membrane technology improves purification and efficiency. The dual-column system includes high-resin capacity for extended performance. Our Ultrapure water System produces ultra-low organic water ideal for , IC, GC, and GC/MS applications.

This water purification system is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our Ultrapure Water System provides high-purity water essential for analytical techniques such as , IC, UV/Vis spectroscopy, and -MS, ensuring precise, reliable, and contamination-free experimental results every time.

Specifications

Source	Tap water
Conductivity	< 2000 us/cm
Hardness	< 450 ppm as CaCO3
Water Temperature	5 ℃ to 40 ℃
Water Pressure	0.05 to 0.5 MPa
Class I Resistivity (25 ºC)	18.2 MΩ.cm
Class I Water Conductivity (25 ºC)	0.055 us/cm
Class I Water Total Organic Carbon Level	1 to 5 ppb
Class I Particulate Matter	< 1 pc/ml
Manual Dispense Flow Rate	1.5 to 2.0 L/min
Automatic Dispense Volume	100 to 60000 ml
Electrical Voltage	110 V/220 V±10%
Electrical Frequency	50 HZ/60 HZ
External Dimension (Main Units)	315 × 525 × 570 mm
External Dimension (Water Tank)	380 × 380 × 595 mm
Net Weight (Main Units)	24 Kg
Net Weight (Water Tank)	7 Kg

Features

Superior Pretreatment Design

Enhanced RO System

Powerful Ion Exchange

Flexible Water Dispensing

Intelligent Control System

FAQs

1. What type of water does the Ultrapure Water System produce?

The Ultrapure Water System produces Class pure water, which is ideal for general laboratory use. It achieves over 95% ionic rejection and 99% bacterial rejection, making it suitable for tasks that require basic deionized water. This water type is commonly used for buffer preparation, glassware rinsing, and general reagent dilution. While it does not reach the resistivity levels of ultrapure Type I water, it still meets the needs of many routine lab procedures. The system’s multi-stage purification process ensures that key contaminants like particulates, chlorine, and organic matter are significantly reduced. This makes the a cost-effective and reliable solution for labs that need large volumes of clean water.

2. What is the function of the UV module in the Ultrapure Water System ?

The Ultrapure Water System includes a UV lamp operating at 185/254 nm, which plays a key role in reducing and microbial contamination. The 254 nm wavelength targets and destroys bacteria and viruses, while 185 nm helps oxidize organic compounds into CO? and water. This significantly lowers the content, which is essential for applications like , qPCR, and cell culture. The UV system operates continuously when water is being purified, ensuring a consistent microbial-free output. It also extends the lifespan of the downstream ultrafiltration and deionization components. This dual-wavelength UV protection is a critical advantage for maintaining ultrapure water quality.

3. How much water can the Ultrapure Water System produce per hour?

The Ultrapure Water System has a productivity rate of 15 liters per hour, making it ideal for small- to medium-throughput laboratories. Despite its compact size, the system is capable of supporting multiple daily workflows without interruption. It includes a built-in tank or can be connected to an external storage tank for peak-demand scenarios. The steady output rate ensures that the system can keep up with routine lab activities like reagent preparation, washing, and ultrapure water use. The combination of high quality and dependable volume makes it well-suited for academic, research, and clinical laboratories. It also minimizes downtime thanks to efficient water recovery and recycling functions.

4. What makes the Ultrapure Water System suitable for molecular biology applications?

The Ultrapure Water System is specifically designed for sensitive applications like , qPCR, sequencing, and protein work. Its ultrapure water output is free from RNase, DNase, endotoxins, and heavy metals, which can interfere with molecular biology workflows. The UV sterilization and optional ultrafiltration (UF) module help ensure that the water is free from nucleases and pyrogens. Consistent levels and high resistivity protect samples and reagents from contamination. This purity level improves reproducibility and accuracy in gene expression and amplification experiments. It’s a reliable choice for molecular biology labs requiring contamination-free reagents and consistent results.

5. How often should the cartridges and UV lamp be replaced?

The Ultrapure Water System is equipped with pre-filters, RO membranes, DI cartridges, and a UV lamp, all of which have defined lifespans based on usage and feed water quality. Typically, pre-filters are replaced every 3–6 months, while DI cartridges last 6–12 months depending on daily output. The UV lamp generally requires replacement once a year to ensure optimal microbial control and reduction. The system’s microprocessor provides alerts for cartridge exhaustion and UV lamp replacement, helping users maintain peak performance. Replacing consumables on time also prevents damage to sensitive downstream components. It recommends keeping spares on hand to avoid workflow interruptions.