Polarimeter is an instrument used to measure the optical rotation of a substance. By measuring the tightness of light, the concentration, content, and purity of substances can be analyzed and determined. It is widely used in industrial sectors such as sugar manufacturing, pharmaceuticals, petroleum, food, chemical engineering, as well as relevant universities and research institutions.

P200 fully automatic polarimeter features:

1： LED cold light source replaces traditional sodium and tungsten halogen lamps;
2: Can be used for measuring optical rotation, specific rotation, concentration, and sugar content;

3: LED light sources with a lifespan of over 100000 hours replace traditional sodium lamps and halogen lamps, compensating for their short lifespan and susceptibility to damage;
4: The measurement range has been upgraded to ± 89 ° (optical rotation), improving the limitations of the measured sample and enhancing its selectivity;
5: The control adopts systematization, high integration, full automation, and is convenient and easy to operate.

Measurement modes: optical rotation, specific rotation, concentration, sugar content
Light source: LED cold light source+high-precision interference filter
Working wavelength: 589.3nm
Measurement range: Optical rotation ± 89.99 ° Sugar degree ± 257 ° Z

Minimum reading: 0.001 ° (optical rotation)
Indication error: ± 0.01 ° (-45 ° ≤ optical rotation ≤+45 °) ± 0.02 ° (optical rotation ＜ -45 ° or optical rotation ＞+45 °)
Repeatability: (standard deviation s) 0.002 ° (optical rotation)
Temperature control range: room temperature
Temperature control accuracy: ± 0.2 ℃
Display mode: 5.6-inch TFT true color touch screen
Test tube: 200mm, 100mm regular type, 100mm temperature controlled type
Transmittance: 1%
Automatic calibration: none
Communication interface: USB interface
Data storage: 1000 sets of data
Power supply: 220V ± 22V, 50Hz ± 1Hz, 250W
Net weight of the instrument: 24kg

Customer Case:
Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences
Shanghai Institute of Materia Medica, Chinese Academy of Sciences
Jilin Pharmaceutical Research Institute
Nanjing University
THE CHINESE UNIVERSITY OF HONG KONG
Harbin Institute of Technology
Ximeng Food and Drug Inspection and Testing Center
Yangzhou Zhonghui Pharmaceutical Co., Ltd
Guangxi Wuzhou Pharmaceutical (Group) Co., Ltd