Digital Polarimeter Specifications

PrincipleAutomatic digital polarimeter with symmetric angular oscillation using the optical-null balance method
Light SourceTungsten-Halogen lamp (WI), Sodium lamp (Na), Mercury lamp (Hg) (Up to two light sourcess can be installed.)
ModulatorFaraday cell
Wavelength880, 633, 589, 578, 546, 436, 405, 365, 334, 325, 313, 302, 296, 280, 254 nm
Aperture1.8, 3 and 8 mm diameters
Angular Range±90°
Response Speed6°/sec
Measurement Accuracy±0.002° (up to 1°)
Repeatability±0.2% (larger than 1°)
0.002°
Resolution0.0001°
Integration Time1 - 100 sec
DetectorPhotomultiplier tube (1P28-01) (R928 - option)
Readout ModesOptical rotation, optical specific rotation, concentration, sugar scale Z, Brix purity, optical purity
Temperature Measurement Range0~40°C (minimum display temperature: 0.1°C)
Dimensions653 (W) x 249 (D) x 364 (H) mm
WeightApprox. 30 kg
Power RequirementAC100~240V ±10%, 50 or 60 Hz, 80 - 300 W