Ultrapure Water Equipment RUPC

Ultrapure water systems utilize methods such as pretreatment, reverse osmosis technology, ultrapurification treatment, and post-treatment to almost completely remove conductive media from water, as well as reduce colloidal substances, gases, and organic matter that are not dissociated in water to very low levels. Ultrapure water systems are also known as: ultrapure water units, ultrapure water equipment, ultrapure water instruments, ultrapure water systems, and laboratory ultrapure water units. The resistivity of ultrapure water produced by these systems should generally be greater than 10 megohms; water with a resistivity above 10 megohms is considered ultrapure water. High-quality ultrapure water can achieve a resistivity of 18.25 megohms. Laboratory ultrapure water systems are roughly divided into four units: pretreatment, reverse osmosis, ion exchange, and terminal ultrafiltration. Tap water first passes through the pretreatment unit to remove larger particles, suspended solids, and some organic matter. It then enters the reverse osmosis unit, where ionic substances and macromolecular substances (such as viruses, microorganisms, etc.) are removed through retention. After that, it undergoes the ion exchange unit to purify and ultrapurify the residual trace ions, reducing the ion content in the water to trace levels. Finally, technologies such as UV and ultrafiltration ensure that microorganisms, organic matter, and pyrogens in the ultrapure water meet the requirements of various laboratory applications.

Features of Xinrui Ultrapure Water Systems

1. Equipped with a complete purification unit, it uses tap water as the inlet and produces pure water and ultrapure water as the outlet. It produces water of different standards to meet the water needs of various laboratories.

2. The new laboratory ultrapure water system produces 40 times more ultrapure water per unit than similar imported products, with a water production cost that is one-fiftieth of other products.

3. If the source water quality is less than 2000 μS and hardness is ≤450 ppm, the produced water quality can be stably maintained below 5 μS/cm, with a source water utilization rate of 60%-80%.

4. Users can also quantitatively draw pure water and ultrapure water. By setting the desired water volume, the ultrapure water system automatically produces the appropriate amount of water. The draw volume can be freely set from 10 milliliters to 200 liters, with quantitative accuracy of ±2 ml.

5. Users can store and query data in real-time through the fully intelligent monitoring system, enabling trend analysis. The fully intelligent monitoring system supports multiple languages and multiple users, with separate data recording.

6. True-color LCD touch screen with a graphical human-machine interface allows one-step operation and online information query. All monitoring data of the entire system is collected in real-time and can be viewed online without the need for an external computer for storage. Data storage capacity exceeds one year.

7. The rational placement of consumables in the purification unit and the plug-and-play design of components make calibration, maintenance, cleaning, disinfection, and sampling during system validation easier to perform.

RUPC SeriesUltrapure Water System Performance Features

■ Large color touch screen display and user-friendly interface allow full monitoring of the instrument's working status and real-time data.

■ Fully automatic control, low-pressure alarm shutdown protection, and automatic stop of water production when the tank is full.

■ Fully automatic microcomputer control system with multi-level menu operation. The controller uses a 32-bit low-power processor as the core, featuring ultra-high computing speed and low power consumption. It integrates analog sensor inputs, switch signal inputs, control outputs, and online monitoring of water conductivity, resistivity, water flow, water pressure, and tank level.

■ Four-digit user password protection, which can be modified by the user.

■ Uses low-voltage 24V DC power supply, complies with safety standards, and is suitable for humid environments without posing harm to users.

■ Features timed standby and automatic shutdown functions. After the shutdown time is reached, all outputs automatically stop, entering shutdown mode.

■ The instrument has comprehensive alarm functions, including low-pressure alarm, source water quality alarm, pure water quality alarm, ultrapure water quality alarm, and consumable expiration alarms. When an alarm occurs, the alarm menu interface automatically pops up, displaying current alarm information.

■ Simultaneous online monitoring of three water quality parameters, real-time monitoring of source water, RO water, and ultrapure water quality.

■ Fully automatic RO membrane anti-scaling flushing program to extend the RO membrane's lifespan.

■ Freely startable and closable ultrapure water circulation system to maintain low bacterial contamination levels.

■ Integrated water circulation mode allows users to set the minimum water quality standard. Water that does not meet user requirements enters circulation mode until the quality is合格.

■ The instrument features automatic event recording and statistics, including the status and data at the time of the event. After the event is resolved, the controller records the data to memory for future user review.

■ Special timed water drawing and quantitative water drawing functions.

■ Multiple specifications of water storage tanks available to meet different needs.

■ Users can choose pressurized tank storage or tankless water drawing.

■ Ergonomic chassis design, compliant with GLP standards.

■ All pipelines are NSF certified, with new quick-connect fittings for easier filter column replacement and maintenance.

■ Original imported nuclear-grade resin and full downflow ultrapurification column design ensure top-quality water at all times.

□ Equipped with USB HOST interface and micro-printer interface for real-time storage and printing of historical data.

□ Dual-wavelength (185nm&254nm) imported UV lamp for effective sterilization, TOC reduction, and enhanced system applicability (optional).

□ Original imported 0.45µm PES polyethersulfone composite membrane terminal sterilization filter to ensure absolutely sterile water quality (optional).