Water Treatment Laboratory High-Purity Water Machine - RSE-Q

High-purity water production equipment produces ultrapure water, which is chemically pure water with a theoretical conductivity of 18.3 MΩ·cm. High-purity water is also referred to as ultrapure water.
The Xinrui Laboratory high-purity water instrument equipment is equipped with a microcomputer controller, allowing for manual and automatic switching operation. Its control functions include: no water, water full, automatic shutdown, low pressure, overpressure automatic protection, and the ability to set the water output indicators according to user requirements. If the set value is not reached, the water is recirculated through a back pressure valve for further treatment. Once the set requirements are met, the water collection valve can be opened for use. The reverse osmosis (RO) elements, high-purity precision polishing resin, and main components, machines, pumps, and instruments of this equipment can all be selected from imported materials, ensuring reliable quality assurance for the equipment.
Features of the Xinrui Laboratory high-purity water system:
· Utilizes a silent pump, ensuring no vibration, noise, or electromagnetic radiation during system operation, with no impact on the working environment.
· Employs reverse osmosis membranes with stable performance, high desalination rate, and long lifespan.
· Uses exchange resin to produce (ultra) purification columns, offering high exchange capacity and superior water quality output.
· Features an all-metal chassis with electrostatic spray painting, effectively preventing water vapor corrosion.
· Separates water and electrical circuits, avoiding the impact of humid environments on the electrical system.
Process Overview of Xinrui Laboratory High-Purity Water Instrument
1. Pre-treatment System
Equipped with a three-stage pre-treatment system. Particularly suitable for customers in areas with high tap water salinity, hardness, high solid impurities, and high chlorine content, offering extreme convenience and economy. This system is meticulously designed based on the concept of "layered protection, step-by-step filtration." Due to the large capacity and high precision design of each unit, the pre-treatment function is more powerful, self-protection is better, and the removal efficiency of various impurities is higher.
2. Reverse Osmosis System
Utilizes high-quality imported RO membranes. With strong screening function, its performance is extremely stable. Under the system's set pressure, it only allows water to pass through while blocking solutes. Therefore, it can precisely filter out bacteria, viruses, salts, and various carcinogenic substances in water. The desalination rate is ≥99%. The reverse osmosis system features an automatic cleaning function, effectively preventing scaling and clogging of the RO membrane, ensuring efficient and stable operation.
3. Ultrapurification System
Uses high-quality nuclear-grade polishing mixed-bed three-column resin. The setup of the ultrapurification system ensures that all ions in the water are removed. The resistivity of the produced water through this system can reach up to 18 MΩ/cm, sufficient to meet the basic application requirements of various experiments.
Performance Characteristics of RSE Series High-Purity Water Machine
Features power indicator, pump operation indicator, low pressure indicator, and system rinse indicator functions.
2. Uses imported ion filtration membranes and high-pressure, silent pure water pumps, ensuring more reliable operation quality and wider applicability to water quality;
3. Equipped with system rinse function: Before each startup for water production, the system automatically rinses for 30 seconds before starting water production;
4. Includes system protection function: When water pressure is too low or there is no water, the equipment automatically shuts down; when water supply resumes, the equipment automatically starts up;
5. The RSE series high-purity water machine has online water quality monitoring function, capable of real-time monitoring of inlet water quality (located above the instrument, near the function detection area, indicated by digital tubes), RO water quality and temperature, as well as pure water quality and temperature.
Function Indicators of RSE Series High-Purity Water Machine:
Display Status Working Status
Rinse "" 1. Power indicator lights up at startup, and automatically rinses for 30 seconds; 2. After cumulative water production of 6 hours without rinsing, automatically rinses for 30 seconds; 3. After exiting the water shortage program, automatically rinses for 30 seconds; 4. The lower two digits of the small digital tube display the remaining backwash time, with the clock symbol flashing once per second; (High-pressure pump working, inlet valve open, rinse valve open)
Water Production "" 1. The lower two digits of the small digital tube display the current conductivity value (decimal point not shown); 2. If the measured conductivity value is greater than 50 and in buzzer mode, the buzzer beeps; 3. Conductivity measurement is a process easily affected by interference, so please install the probe in the pipeline for measurement to avoid affecting accuracy; 4. Bubbles in the pipeline can also affect the accuracy of conductivity; please ensure to exhaust air during reinstallation. (High-pressure pump working, inlet valve open, rinse valve closed)
Water Shortage "" 1. When the low-pressure switch detects that the raw water pressure is below the set value, the pure water machine enters the water shortage program, and the buzzer sounds. 2. Conductivity is not measured or displayed. (High-pressure pump stopped, inlet valve closed, rinse valve closed)
Maintenance "" The instrument is set to a 12-hour work system to prevent forgetting to shut down after work. If it exceeds 12 hours, the maintenance symbol appears, work stops, protecting the instrument. If continuous work is needed, simply restart the machine. (High-pressure pump stopped, inlet valve closed, rinse valve closed)
High-Purity Water Machine Process
Workflow Diagram:
Tap water → PP cotton filter → Carbon powder filter → PP cotton filter → Booster pump → Reverse osmosis R.O. unit → High-purity resin column → Pure water outlet
RSE Series High-Purity Water Machine (Using Tap Water as Source)
Name High-Purity Water Machine/High-Purity Water Generator
Product Model RSE Series
Inlet Requirements City tap water; TDS<200ppm; Water pressure>0.1Mpa; Water temperature: 5-45℃
Pure Water Quality Conductivity 0.1μs/cm (25℃)
pH Value (25℃) Requirement: None; Test Result: 7.3
Oxidizable Substances (as O) Technical Requirement: ≤0.08mg/L; Test Result: ≤0.08mg/L
Residue on Evaporation (105±2℃) Technical Requirement: ≤1.0mg/L; Test Result: 0.7mg/L
Test Standard: GB/T6682-2008,
Technical Specifications Power/Power Consumption 25W
Water Production Capacity 5-20L/h    
Dimensions/Weight 50*45*50 (cm) /30KG
Control System Operation Mode Display Power, water shortage, rinse, water full, water quality detection, etc.;
Safety Performance Automatically enters standby state when there is no water or low water pressure; system enters standby state when water is full (constant pressure);
Purification System Pre-treatment Unit External softening filter (recommended for areas with high raw water hardness); 1μm deep PP filter *2 + precision activated carbon filter
RO Reverse Osmosis Unit Original US-made RO reverse osmosis membrane/membrane group ;
Post-Purification Unit High-purity column
Standard Configuration Main unit + accessory pack
Note: 1. Inlet water quality affects output water quality and the lifespan of the filter column; 2. When source water quality is poor (TDS greater than 200ppm), the RO pure water quality will be affected.