|
Principle |
Automatic digital polarimeter with symmetric angular oscillation using the optical-null balance method |
|
Light Source |
Tungsten-Halogen lamp (WI), Sodium lamp (Na), Mercury lamp (Hg) (Up to two light sourcess can be installed.) |
|
Modulator |
Faraday cell |
|
Wavelength |
880, 633, 589, 578, 546, 436, 405, 365, 334, 325, 313, 302, 296, 280, 254 nm |
|
Aperture |
1.8, 3 and 8 mm diameters |
|
Angular Range |
±90° |
|
Response Speed |
6°/sec |
|
Measurement Accuracy |
±0.002° (up to 1°) |
|
Repeatability |
±0.2% (larger than 1°)
0.002° |
|
Resolution |
0.0001° |
|
Integration Time |
1 - 100 sec |
|
Detector |
Photomultiplier tube (1P28-01) (R928 - option) |
|
Readout Modes |
Optical rotation, optical specific rotation, concentration, sugar scale Z, Brix purity, optical purity |
|
Temperature Measurement Range |
0~40°C (minimum display temperature: 0.1°C) |
|
Dimensions |
653 (W) x 249 (D) x 364 (H) mm |
|
Weight |
Approx. 30 kg |
|
Power Requirement |
AC100~240V ±10%, 50 or 60 Hz, 80 - 300 W |