Adrona Gradus is a fully integrated and compact pure and ultrapure smart tap water system. It has unique built-in dispensers that provide both ultrapure Grade 1 and pure Grade 2 water.
The system requires an external water tank and comes in 3 main configurations: Gradus Trace, Gradus LT, Gradus Bio.
It has all-new electronics and software, providing a range of advanced features: large color touch screen, data logging capability, a wide range of flow control options, drop-by-drop function, the ability to connect multiple remote dispensers, Ethernet and USB interfaces, dispense report preparation, improved accuracy of conductivity and TOC measurements.
Feed Water Requirements:
| Parameter | Trace | LT | Bio |
|---|---|---|---|
| Catalogue No. | GR-1001 | GR-1003 | GR-1005 |
| Package incl. storage tank | GR-1001-P | GR-1003-P | GR-1005-P |
| Grade 1 water resistivity at 25 °C | 18.2 MΩ x cm | 18.2 MΩ x cm | 18.2 MΩ x cm |
| Grade 1 water conductivity at 25 °C | 0.055 μS/cm | 0.055 μS/cm | 0.055 μS/cm |
| Grade 2 water conductivity at 25 °C | ≤0.1 μS/cm | ≤0.1 μS/cm | ≤0.1 μS/cm |
| TOC level | < 10 ppb | < 3 ppb* | < 3 ppb* |
| Rnase | – | – | < 0.01 ng/mL |
| Dnase | – | – | < 4 pg/mL |
| Bacteria | < 0.01 CFU/mL | < 0.01 CFU/mL | < 0.01 CFU/mL |
| Endotoxins | < 0.15 EU/mL | < 0.15 EU/mL | < 0.001 EU/mL |
| Particles >0.22 μm | < 1/mL | < 1/mL | < 0.05/mL |
| Nominal flow, pure water (to storage tank) | 10 L/h | 10 L/h | 10 L/h |
| Dispense rate, ultrapure water | 1.5–2 L/min | 1.5–2 L/min | 1.5–2 L/min |
| Volumetric dispense | 0.01–100 L** | 0.01–100 L** | 0.01–100 L** |
| Dimensions (WxDxH), cm | 50(33)x45x63 cm | 50(33)x45x63 cm | 50(33)x45x63 cm |
| System weight, kg | 28 | 29 | 30 |
| Operating weight, kg | 32 | 33 | 34 |
| Part Number | Description | Comments |
|---|---|---|
| 10411 | Pre-filter Q with quick connectors | |
| 10311 | Deionization Q with quick connectors | |
| 10033 | Polishing QC with quick connectors | |
| 10037 | Polishing QH with quick connectors | |
| 10017 | UV sterilization bulb | For Bio configuration |
| 10018 | UV photooxidation bulb | For LT and Bio configuration |
| 10013 | 0.22 µm dispense microfilter, sterile | For Trace and LT configurations |
| 10120 | Replacement ultrafilter | For Bio configuration |
| 410175 | Tank sanitization UV bulb | For Bio configuration |
| Part Number | Description | Comments |
|---|---|---|
| 10427 | Water dispensing unit “Flow Point 4” | Designed for ultrapure (Grade 1) water dispense. Adjustable in all dimensions. Manual and/or volumetric dispensing. Color graphic LCD display. Full remote control for water purification system. Compatible with Gradus, B300 and Connect LT systems. Dimensions (WxDxH): 40x22x70 cm |
| 13009 | Universal remote dispenser | With 3 m supply hose with fixed stand without controller, suitable for any pressurized water system storing Pure (Grade 2) or RO water. |
| 13005 | Water distribution module | |
| 11015 | Water storage tank “Pro”, 30 L with multipoint sensor | Opaque housing walls for protection against the light. Automatic UV sanitization module (optional). 25 L usable volume. Level switch. Gravity outlet. Delivery pump option. Multi-position level sensor option. Dimensions: 39x44x60 cm. Weight: 6.5 kg |
| 10007L | Water storage tank “Comfort” 60 L with base, tap and multipoint level sensor | Automatic UV sanitization module (optional). Delivery pump (optional). Multi-position level sensor option. Gravity outlet. Compatible with all tap water systems. Dimensions: 42x42x85 cm |
| 10027L | Water storage tank “Comfort” 100 L with base, tap and multipoint level sensor | Dimensions: 45x45x112 cm |
| 10170 | External pre-filter set (carbon/PP 1 μm) with manometer | Compatible with all tap water systems. |
| 10171 | External pre-filter set (polyphosphate/carbon/PP 1 μm) with manometer | |
| 10175 | External input pressure reducer | For tap water systems. |
| 13007 | Tank CO2 trap with microfilter | |
| 10315 | Automatic sanitization module for tank | |
| 12001 | Air filter for storage tank | |
| 12002 | 0.22 μm bacteria air filter for storage tank | |
| 410226 | AquaStop | Water leakage protection system |
| 410144 | DQ/IQ/OQ/PQ documentation |
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