Ye Tuo YTUP-45 Basic Ultra Pure Water Machine
Model: YTUP-45
Product Overview:
The Ye Tuo YTUP-45 Basic Ultra Pure Water Machine features dual RO pure water and UP ultrapure water outlets, with a water production capacity of 45 L/h. UP water resistivity is 18.25 MΩ·cm at 25°C, with total organic carbon (TOC) below 10 ppb. RO water TDS is less than 4% of the feed-water TDS. The system adopts a multi-stage PP+UDF+CTO+RO+DI+UP purification process and is equipped with LCD online water-quality monitoring, automatic alarms and automatic RO membrane flushing. It is suitable for laboratory applications including environmental analysis, physical and electrochemical research, interface studies, high-precision instrument analysis, molecular biology, cell culture, two-dimensional electrophoresis, protein purification, amino acid analysis and genetic research.
- Product Details
- Product manual
Ye Tuo YTUP-45 Basic Ultra Pure Water Machine
Model: YTUP-45
Product Overview:
Suitable for environmental analysis experiments, physical and electrochemical research, interface studies, various high-precision instrument analyses, molecular biology and life sciences, in vitro fertilization, animal and plant cell culture, two-dimensional electrophoresis experiments, protein purification, amino acid analysis and genetic research.
Features of Ye Tuo YTUP-45 Basic Ultra Pure Water Machine
1. Fully Automatic Control System
Fully automatic pressure sensors and microcomputer control enable automatic purified water production. The user-friendly operation and display system is equipped with audible and visual alarm functions.
2. Quick-Connect Piping Design
The entire pipeline system adopts quick-connect fittings and comes standard with an external equipment water-supply outlet. External water storage tanks can be added, with various capacities available to meet different requirements.
3. NSF-Certified Pipelines
All pipelines are NSF-certified and adopt a modular quick-connect design, making installation and maintenance more convenient.
4. Adaptable Pretreatment System
The system has relatively low feed-water quality requirements. Its carefully designed pretreatment system can process different types of raw water from various regions.
5. High Water Production and Low Operating Costs
High water production capacity, long consumable service life and low operating costs.
6. Multiple Alarm Functions
No-water alarm, full-tank alarm and ultrapure water quality alarm. The ultrapure water alarm threshold can be freely configured.
7. Automatic RO Membrane Flushing
A fully automatic RO membrane anti-scaling flushing program helps reduce scale buildup and extend the service life of the RO membrane.
8. Multiple Safety Protection Features
Water-electricity separation, overcurrent protection devices, water-inlet protection and explosion-proof safety devices provide comprehensive protection during operation.
9. Portable TDS Test Pen
A portable TDS test pen with a dry-battery power supply can measure the total dissolved solids (TDS) of tap water and RO water at any time, providing an approximate indication of conductivity.
10. Online Water-Quality Monitoring
A high-brightness backlit LCD online monitoring instrument measures resistivity, conductivity, TDS and water temperature, with a stated accuracy of 0.01 MΩ·cm, enabling real-time monitoring of outlet water quality.
11. Electronic-Grade Mixed-Bed Resin
Electronic-grade mixed-bed resin and a large-capacity purification tank help maintain stable water quality and a consistent water supply.
12. Optional Terminal Sterilizing Filter
An optional pharmaceutical-grade terminal capsule sterilizing filter is available to ensure sterile water quality.
Technical Specifications
| Parameter | Specification |
| Model | YTUP-45 |
| System Water Production Rate (25°C) | 45 L/h |
| System Process | PP+UDF+CTO+RO+DI+UP |
| Feed-Water Requirements | Municipal tap water, TDS <250 ppm, 5–45°C, 0.02–0.25 MPa, pH 3–10 |
| Purification System | |
| Pretreatment Unit | 10-inch PP Filter Cartridge ×1 + 10-inch Granular Activated Carbon Filter Cartridge ×1 + 10-inch Sintered Activated Carbon Filter Cartridge ×1 |
| RO Reverse Osmosis Unit | 300 GPD RO Reverse Osmosis Membrane ×1 |
| Post-Purification Unit | Ultrapurification Columns ×4 |
| UP Ultrapure Water Specifications | |
| Resistivity / Conductivity | 18.25 MΩ·cm at 25°C / 0.054 μS/cm at 25°C (<0.1 μS/cm) |
| Heavy Metal Ions | <0.1 ppb |
| Total Organic Carbon (TOC) | <10 ppb |
| Pyrogens / Endotoxins | - |
| Microorganisms / Bacteria | <1 CFU/mL |
| Ribonuclease (RNase) | - |
| Deoxyribonuclease (DNase) | - |
| Particles (>0.22 μm) | <1/mL |
| RO Reverse Osmosis Water Specifications | |
| TDS Value | RO Water TDS (Total Dissolved Solids, ppm) < Feed-Water TDS × 4% (Salt Rejection Rate >99%) |
| Divalent Ion Rejection Rate | 95%–99% (Using a New RO Membrane) |
| Organic Matter Rejection Rate | >99% when MW >200 Dalton |
| Particle and Bacterial Rejection Rate | >99% |
| Maximum RO Water Production Rate | 2.0 L/min (With Pressure Storage Tank Enabled) |
| Water Outlets and Monitoring | |
| Front Water Outlets | 2 Outlets: RO Water Outlet and UP Ultrapure Water Outlet |
| Side Water Connections | Feed-Water Inlet, Pressure Tank Connection, Wastewater Outlet |
| Operating Pressure Monitoring | 0–1 MPa, 0–150 PSI |
| Water Quality Monitoring | TDS Test Pen + LCD Online Monitoring of Resistivity, Conductivity, TDS and Water Temperature |
| General Specifications | |
| Dimensions (L × W × H) | 44 × 45 × 46 cm |
| Power Supply | 220 V, 50 Hz |
| Power | 70 W |
| Weight | 28 kg |
| Standard Configuration | Main Unit with 1 Purification Column Set + TDS Test Pen + Accessory Kit + 3.2G External Water Storage Tank |








