solarus®
A titration unit with a reagent recirculation system for manual titration directly from the reagent bottle. Power supplied by a solar cell. Available in three volumes (10 ml, 20 ml and 50 ml).
Advanced energy concept, precision results - sets standards as the world's first digital burette with integrated solar cell. The power supply for the electronics and display is derived exclusively from an integrated solar cell. Batteries can be completely dispensed with. Easily replaceable valves, individual calibration with "Quick-Cal" and permanent storage of the manufacturer's calibration facilitate rapid and flexible adaptation. The vivid digital display prevents meniscus reading errors and is always clearly legible, regardless of the viewing angle. The handwheels with soft touch surface are ergonomically optimised for particularly precise control.
Overview of details
- Power supplied by a solar cell
- Free rotation
- Media recirculating system for simple and rapid venting without reagent loss
- Easily replaceable valves
- Handwheels with soft touch surface
- Clearly legible display, regardless of the viewing angle
- A light protection window for the valve block is also included in the scope of delivery
- Individual calibration of user-specified adaptations with "Quick-Cal"
- Serial bidirectional interface (RS 232 and USB)
solarus® HiClass in titration
| Performance Data |
| Titration graduations |
10 µl |
| Titration range |
0.01 ml - 99.99 ml |
| Volume accuracy |
solarus® 10 ml: Precise and reproducibility with absolute accuracy (R) of 0.3% and standard deviation (CV) of 0.1%solarus® 20 ml: Precise and reproducibility with absolute accuracy (R) of 0.2% and standard deviation (CV) of 0.1%solarus® 50 ml: Precise and reproducibility with absolute accuracy (R) of 0.2% and standard deviation (CV) of 0.1% |
| Pistons |
Teflon compound ECTFE, PTFE |
| Cylinders |
Extremely inert and wear-free design made of calibrated DURAN® glass* |
| Valves |
Extremely inert and wear-free design, ball and seat made of ceramic (99.7% pure Al2 03 ), ejection valve springs made of Hastelloy (HF: platinum-iridium). The valves can be easily removed and replaced using the fitting wrench (included in scope of delivery) |
| Plastic parts |
All parts which come into contact with the medium are made of highly resistant fluoroplasticsValve block and valve housing made of ECTFE, FEP suction and ejection hose |
| Sterilisability |
Media-conveying components (including ejection unit) are suitable for steam sterilisation at 121 °C |
| Breakage resistance |
Completely enclosed protective plastic jacket with clear inspection window protects against breakage |
| Test protocol |
Each instrument is individually tested, certified and bears a unique instrument number |
Scope of delivery
- solarus® , with fitted ejection unit and A 45 internal thread
- A 32, A 38 and S 40 threaded adapters
- Suction hose with union nut, recirculation hose, fitting wrench, quality certificate, brown light protection window
Ordering Information:
| Catalogue No. |
Description |
| 939 20 10 |
solarus® 10 ml, R = 0,3%, CV = 0.1% |
| 939 20 20 |
solarus® 20 ml, R = 0,2%, CV = 0.1% |
| 939 20 50 |
solarus® 50 ml, R = 0,2%, CV = 0.1% |
