PURELAB Chorus
Kolejny świetny i piękny system od Elgi
Kolejny świetny i piękny system od Elgi
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Treated Water Specifications
| APPLICATION | Life Science | Analytical Research | General Science |
| Dispense Flowrate | Up to 2.0 l/min 3 | Up to 2.0 l/min 3 | Up to 2.0 l/min 3 |
| Inorganics @ 25°C | 18.2 MΩ-cm | 18.2 MΩ-cm | 18.2 MΩ-cm |
| Total organic carbon (TOC) | 1-3 ppb 1 | 1-3 ppb 1 | 3-10 ppb 1 |
| Bacterial endotoxin | <0.001 EU/ml | - | - |
| pH | Effectively neutral | Effectively neutral | Effectively neutral |
| Particles | Ultrafiltration | ≥0.05µm | ≥0.2µm 2 |
| RNase | <0.002 ng/ml | - | - |
| DNase | <20 pg/ml | - | - |
| Purification pack capacity | Liters to 18.2 MΩ-cm = 80,000/(µS/cm + (2.3 x ppm CO2) | ||
1 Dependent on feed water - recommended feed <50ppb TOC.
2 With POU filter fitted.
3 When connected to Halo, Advanced or Flexible dispense module.
Dimensions and Weights
| Dimensions | Height minimum 435mm, Width 375mm, Depth 340mm | ||
| Weight | 19kg (42lb) | 19kg (42lb) | 18kg (40lb) |
Feedwater Requirement
| Source - originally from potable supply, then pre-treated |
Preferably reverse osmosis (RO) produced by PURELAB Chorus 3 or filtered service deionization (SDI) or distilled. Note: mixed bed or twin bed deionized supplies should be cation limited at exhaustion. |
| Fouling index (max) | 1 for all models. A 5-10 micron membrane prefilter is recommended for all non-RO feeds |
| Service deionization (SDI) MΩ-cm |
1 MΩ-cm minimum resistivity at exhaustion |
| Reverse Osmosis (RO) µS/cm |
Recommended <30µS/cm |
| Free Chlorine | 0.05 ppm max |
| TOC | Recommended 50 ppb max (RO feed) |
| Carbon dioxide | 30 ppm max |
| Silica | 2 ppm max |
| Particulates | Filtration down to 0.2 micron advisable to protect internal and/or point of use filters |
| Temperature | 1 - 40°C - Recommended 10 - 15°C |
| Flowrate (maximum requirement) | 130 l/hr (34 USG) |
| Drain requirements (gravity fall with air gap). Maximum during service |
Up to 2 l/min (0.5 USG) |
| Feedwater pressure | 0.7 bar (10 psi) maximum, 0.07 bar (1 psi) minimum 4 |
Electrical Requirements
| Mains Input | 100 - 240V AC, 50 - 60Hz all models |
| System voltage | 24V DC |
| Power consumption during peak demand (dispense) | 90VA |
| Noise level during recirculation | <40 dBA |