Controller
Flowchart
Technical Parameters
| Model | Master i-RQ20/38 | Master i-RQ20/38UT |
| Pure water output* | 20/38 L/h | |
| Max. flow rate | 1.2–2.0 L/min | |
| DI water specifications | ||
| Resistivity (25 ℃) | 16–18.2 MΩ.cm | |
| Heavy metal ions | < 0.1 ppb | |
| Bacteria | N/A | < 0.01 cfu/mL |
| Particles (> 0.2 μm) | N/A | < 1/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. 22 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.