Automatic Polarimeter (LCD)

Polarimeter is an instrument used for determining optical rotation of substances. It is also used for measuring specific rotation, concentration & international sugar scale of optically active substances. Polarimeter is ideal for pharmaceutical, food and beverages, sugar, cosmetics, oil refinery, chemical industries & also scientific research studies.

Contech Digital Polarimeter is a fully automatic instrument and eliminates the need for manual adjustments thus offering a high degree of measurement precision.

Features :

• Measures optical rotation, specific rotation, concentration and sugar content.
• Based on Optical Null principle.
• Multiple readings and calculation of average value and standard deviation.
• Measurement of dark samples upto 1% transmittance due to adjustment of high voltage supply to the detector in accordance with the darkness of sample.
• RS-232 interface.
• Various types of sample tubes, Sample tube length : 100 mm or 200 mm

Specifications :

Light source : Infrared LED
Wave length : 589.44nm
Modulator : Faraday magneto optical modular.
Measuring Range Optical Rotation : -45^o ~ +45^o
International Sugar Scale : -120^o ~ +120^o Z
Accuracy Optical Rotation : +( 0.01^o+ measuring value x 0.05%)
International Sugar Scale : +(0.03^o Z+ measuring value x 0.05%Z)
Minimum transmittance of sample : 1%
Power Supply : 230V, +10% AC, 50/60 Hz
Dimensions : 600mmx320mmx240mm
Weight : 30kg