Labotemp Ultrapure Water Purification System with Ultrafiltration LWS-05 delivers high-purity laboratory water for applications where control of biological contaminants and pyrogens matters. Available in 10, 20, 30, and 40 L/h configurations, the system combines pretreatment, RO purification, ultrapurification, and ultrafiltration within an integrated 8-stage process. It produces water with 18.25 MΩ·cm resistivity at 25°C, while the UF configuration achieves endotoxin levels below 0.001 EU/ml, RNases below 0.01 ng/ml, DNases below 5 pg/ml, and proteases at 0.15 µg/ml. This makes it suitable for pharmaceutical, biochemical, molecular biology, and other sensitive laboratory workflows.
Designed for dependable daily operation, LWS-05 features a 10-inch floating touchscreen with 360° adjustment, a 64-bit microprocessor, and triple online monitoring of feed, RO, and ultrapure water. Switchable circulation helps maintain low bacterial contamination in the ultrapure water loop, while tool-free cartridge replacement simplifies routine maintenance. The system accepts municipal tap water at 5–40°C and 0.1–0.5 MPa pressure and provides RO water with ≤1 µS/cm conductivity at 25°C. Its controlled purification and monitoring make it a practical lab water purification system for demanding research and analytical environments.
Why Choose Labotemp Ultrapure Water Purification System with Ultrafiltration LWS-05?
✓ Ultrafiltration: Provides enhanced control of endotoxins and biological contaminants.
✓ Advanced Monitoring: Continuously monitors feed, RO, and ultrapure water quality.
✓ Easy Maintenance: Tool-free cartridge replacement supports convenient servicing.
| General Specifications | |
|
Available Capacity : 10L/ 20L/ 30L/ 40L Available Capacity |
10L/ 20L/ 30L/ 40L |
|
Parameter : Pyrogen Removal Parameter |
Pyrogen Removal |
|
Voltage : AC110–220V Voltage |
AC110–220V |
|
Frequency : 50/60Hz Frequency |
50/60Hz |
|
Power : 45–100W Power |
45–100W |
|
Water Production Capacity : 10 / 20 / 30 / 40 L/h Water Production Capacity |
10 / 20 / 30 / 40 L/h |
|
Feed Water Source : Municipal tap water, water temperature 5–40°C, pressure 0.1–0.5 MPa, TDS < 300 ppm Feed Water Source |
Municipal tap water, water temperature 5–40°C, pressure 0.1–0.5 MPa, TDS < 300 ppm |
| Ultrapure Water Specifications | |
|
Resistivity : 18.25 MΩ·cm @ 25°C Resistivity |
18.25 MΩ·cm @ 25°C |
|
UP Water Conductivity : 0.055 µS/cm UP Water Conductivity |
0.055 µS/cm |
|
Heavy Metal Ions : < 0.1 ppb Heavy Metal Ions |
< 0.1 ppb |
|
TOC : 5 ppb TOC |
5 ppb |
|
Bacteria : < 0.01 cfu/ml Bacteria |
< 0.01 cfu/ml |
|
Particles (>0.2 µm) : < 1/ml Particles (>0.2 µm) |
< 1/ml |
|
Endotoxin : < 0.001 EU/ml Endotoxin |
< 0.001 EU/ml |
|
RNases : < 0.01 ng/ml RNases |
< 0.01 ng/ml |
|
DNases : < 5 pg/ml DNases |
< 5 pg/ml |
|
Proteases : 0.15 µg/ml Proteases |
0.15 µg/ml |
| RO Pure Water Specifications | |
|
RO Water Conductivity : ≤ 1 µS/cm @ 25°C RO Water Conductivity |
≤ 1 µS/cm @ 25°C |
|
Ion Rejection Rate : > 98% (with new RO membrane) Ion Rejection Rate |
> 98% (with new RO membrane) |
|
Organic Rejection Rate : > 99%, when MW > 200 Dalton Organic Rejection Rate |
> 99%, when MW > 200 Dalton |
|
Particle and Bacteria Rejection Rate : > 99% Particle and Bacteria Rejection Rate |
> 99% |