Parameters/Model | POL-568 | POL-533 | POL-537 |
Measurement mode | Optional rotation, specific rotation, sugar degree and concentration (Custom) |
Frequently used methods | 300 |
Light source | Light-emitting diode (LED) (up to 10,000 hours) + precision interference filters | 20W Tungsten halogen lamp |
Working wavelength | 589.44 nm (Sodium D Spectrum) | Standard: 546, 589 nm |
Optional: 365, 405, 436, 578, 633nm |
Measurement range | ±90° (Optional Rotation) ±259° Z (Sugar) |
Minimum reading | 0.0001° | 0.001° | 0.001° |
Accuracy | ±0.003° | ±0.004° | 0.004° |
Min. transmission of samples able to be measured | 0.01% | 0.05% | 0.10% |
Repeatability | ≤0.002° |
Response speed | 8°/s |
Measurement time | 6 Times/26s |
Sample temperature control | Yes |
Temperature control mode | Peltier (Built-in) |
Temperature control range | 10-50℃ |
Temperature control accuracy | ±0.2℃ |
Operation system | WINDOWS |
Display | 8-inch color dot matrix touch LCD |
Calibration method | Multi-point automatic calibration |
Data storage | 16G Database |
GMP Regulations | Qualified |
Output communication interface | USB/Keyboard/Mouse/University Printer/VGA/Ethernet/Optional wireless card for wireless internet access |
Test tubes | 200mm 100mm (regular) 100mm (temp. control) |
Optional tubes | 50mm (regular) 200mm (temp. control) |
Weight (Gross) | 36 kg |
Dimensions | 860mm×510mm×470mm |