Controller
Flowchart
Technical Parameters
| Name | Basic | Minimal-Pyrogen | Low Organic | Comprehensive |
| Model | Master i-S20/38/48 | Master i-S20/38/48UF | Master i-S20/38/48UV | Master i-S20/38/48UVF |
| Pure water output* | i-S20 series: 20 L/h; i-S38 series: 38 L/h; i-S48 series: 48 L/h | |||
| Max. flow rate | 1.2–2.0 L/min | |||
| Ultrapure (UP) water specifications | ||||
| Resistivity (25 ℃) | 18.2 MΩ.cm | |||
| Heavy metal ions | < 0.01 ppb | |||
| Total organic carbon (TOC)* | < 10 ppb | < 3 ppb | ||
| Bacteria | < 0.01 cfu/mL | |||
| Particles (> 0.2 μm) | < 1/mL | |||
| Pyrogen (endotoxin) | N/A | < 0.001 Eu/mL | N/A | < 0.001 Eu/mL |
| Ribonuclease (RNases) | N/A | < 1 pg/mL | N/A | < 1 pg/mL |
Deoxyribonuclease (DNases) | N/A | < 5 pg/mL | N/A | < 5 pg/mL |
| RO water specifications | ||||
| Ion rejection rate | 98%–99% (with new RO membrane) | |||
| Organic rejection rate | > 99% (MW > 200 Daltons) | |||
| Particle/bacteria rejection rate | > 99% | |||
| Raw water requirements | Municipal drinking (tap) water; temperature: 5–35 °C; pressure: 1.0–4.0 bar | |||
| Dimensions/Weight | 500×360×540 mm (L×W×H)/approx. 25 kg | |||
| Electrical requirements | 100–240 V, 50/60 Hz | |||
| Power | 120 W | |||
| System configuration | Main unit (with 1 set of purification cartridges) + 2 built-in 1.8L pressure tanks for models 20/38L, or 1 built-in 1.8L pressure tank for model 48L + accessory kit | |||
* The value is affected by water temperature, feed water quality, and total contaminant load.