Manual Polarimeter LPMR-B11

Manual Polarimeter LPMR-B11 with LED display, is upgraded to ± 89.99° scope of measurement. With four types of optical measurements, it determines concentration, content, purity and sugar concentration of a substance. Long-life LED with 589 nm filter works as light source.

Measurement Mode Optical rotation, specific rotation, concentration and international sugar content
Calibration Mode Manual Calibration
Measuring Range ±89.99°
Minimum Reading 0.001°(optical rotation)
Accuracy ±0.01°(-45° ≤ optical rotation ≤ +45°)
Repeatability (standard deviations) 0.002°(optical rotation)
Measurable sample min. transmittance 0.01
Light source LED
Working wavelength 589.3 nm
Test tube One 200 mm tube & One 100 mm tube
Temperature control mode
Temperature control range
Temperature control accuracy
Display LED Display
Data storage capacity 1000 groups
Interface USB, RS232
Power 250 W
Power Supply AC 220V ± 10% 50 Hz
Dimension 600 × 320 × 220 mm
Net weight 24 kg
Gross weight 25 kg
HS Code 9027300000
  • Manual calibration mode
  • ± 89.99° scope of measurement
  • LED screen display
  • Automatic photoelectric detection technology
  • Accurate and precise measurement
  • User-friendly operations

Used in pharmacy, drug and sugar testing, chemical, dye and paint industry, oil and cosmetics industry, food and spices,. Also used in laboratory, research institutes of biotechnology, microbiology, and other fields.

Measuring range (-180) °C to 180 °C
Scale value
Vernier scale 0.05°
Magnifier 3X
Measurement Mode Optical rotation
Calibration Mode Manual Calibration
Measuring Range ±45.0°
Minimum Reading 0.01°(optical rotation)
Measurement Mode Optical rotation, specific rotation, concentration and international sugar content
Calibration Mode Manual Calibration
Measuring Range ±89.99°, ±259°Z
Minimum Reading 0.001°(optical rotation)
Measurement mode Four modes: optical rotation, specific rotation, concentration and international sugar content
Calibration mode Automatic Calibration
Measuring Range ±89.99°, ±259°Z
Minimum reading 0.001°(optical rotation)
Measurement mode Four modes: optical rotation, specific rotation, concentration and international sugar content
Calibration mode Automatic Calibration
Measuring Range ± 89.99° Arc, ± 259°Z
Minimum reading 0.001° (optical rotation)
Measuring range (-180) °C to 180 °C
Scale value
Vernier scale 0.05°
Magnifier 3X
Measurement Mode Optical rotation
Calibration Mode Manual Calibration
Measuring Range ±45.0°
Minimum Reading 0.01°(optical rotation)
Measurement Mode Optical rotation, specific rotation, concentration and international sugar content
Calibration Mode Manual Calibration
Measuring Range ±89.99°
Minimum Reading 0.001°(optical rotation)
Measurement mode Four modes: optical rotation, specific rotation, concentration and international sugar content
Measuring range ± 90°. ± 130° Z
Measurement accuracy ± 0.02°, ± 0.05° Z
Display/resolution 0.005°