The Polartronic V is a high precision, fully automatic circle polarimeter with continuous measurement. The system is easily calibrated with certified quartz control plates and the robust metal housing allows for use in rough environments.
Specifications
| Measurement scale | °Optical Rotation / °Specific Rotation / °Z International Sugar Scale / % Concentration / % Concentration (g/mL, g/100mL, g/L) / up to 1000 scales freely definable |
| Measuring range | ± 360° / ± 259°Z |
| Resolution | 0,001° / 0,01°Z |
| Precision | ± 0,005° / ± 0,015°Z** |
| Reproducibility | ± 0,001° / ± 0,01°Z |
| Sensitivity | up to OD 5 |
| Response time | ≤ 4 sec. over the entire measuring range |
| Wavelength | 1 or 2 wavelengths fixed: 405, 435, 546, 578, 589, 633, 882 nm (others upon request) |
| Measurement mode | continuous |
| Temperature | |
| Temperature measurement | If temperature sensor with appropriate tubes is used / T-Cell Peltier tubes |
| Temperature control sample | with appropriate tubes via external water bath / Peltier temperature controlled sample tubes |
| Temperature control range | depends on the water bath / 18 – 40 °C |
| Resolution | depends on the water bath / 0.01 °C |
| Precision | depends on the water bath / ± 0.03 °C |
| Reproducibility | depends on the water bath / 0.05 °C |
| Additional Information | |
| Measuring tubes | up to 200 mm length |
| Ambient temperature | +10 – +40 °C |
| Light source | LED |
| Display | 7” TFT touch screen, 800×480 Pixel, 16 Bit colours |
| Operation | Touch screen, keyboard*, mouse*, bar code reader*, remote via PC* |
| Interfaces/communication | RS232 (1x), USB A (4x), USB B (1x), Ethernet (1x), analog, W-LAN/LAN* |
| Standard Models | Polartronic V201 (589 or 882 nm) Polartronic V202 (589 and 882 nm) |
| Standards*** | International Pharmacopoea, ASTM, ICUMSA and others |
* optional
** Precision refers to physical standard conditions
*** Specific standard depends on application and the country it is used in. Details on request.
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