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Automatic Polarimeter

Automatic Polarimeter includes a built-in peltier which is a precise temperature control system with automatic photoelectric inspection technology. It's based on the  application of the optical rotation and be determining this characteristic the density, content and purity of the sample can be found. Its common uses include medicine, petroleum, food, chemicals, universities and research institutes.


  • Large color touch screen display and innovative WINDOWS software interface give extremely convenient device operation and data acquisition
  • High brightness LED lights with service life exceeding 10000 hours
  • A variety of measurement modes are optional, without using complicated manual calculation
  • Extremely large storage capacity can store up to 1000 groups of data information automatically
Technical Specifications: Polarimeter Automatic
  AP500 AP1000A AP1500 AP2000A
Measuring range                 ±89.99° (optical rotation)
Accuracy ±0.01°(-45°≤optical rotation≤+45°)
±0.02°(+45°≤optical rotation or optical rotation<-45°)
Min. reading 0.001°(optical rotation)
Repeatability (standard deviation)  0.002°(optical rotation)
Measurable sample min. transmittance  1%
Working wavelength 589.3nm (Sodium D spectrum)
Interface USB and RS232
Data storage capacity 1,000 pieces
Display modes 5.6 inches, TFT, touch screen
Power supply 220VAC±10%, 50Hz
Power 250W
Dimensions (mm) 708x330x287
Net weight (kg) 24 26
Calibration mode - automatic calibration - automatic calibration
Temperature mode - - built-in semiconductor
Temperature range - - 15- 30°C
Temperature accuracy - - ±0.3°C
Resolution - - 0.1°C