PURPOSE Abbe Refractometer is widely used in the petroleum industry, oil and fat industry, pharmacy industry, glass industry, foodstuff industry to determine the refractive index and mean dispersion of transparent liquids and solids.It is also designed for determine sugar content in aqueous solution.With the help of the thermostat it may determine the refractive index of substance for the temperatures from 10 to 50
SPECIFICATION Specifications Item WY1A 2W WYA3 Determine range of refractive index (n D) 1.300~1.700 1.300~1.700 1.300~1.700 Determine range of the sugar content 0~95% 0~95% 0~95% Minimum scale unit of sugar content 0.25% 0.25% 0.25% Minimum scale unit of refractive index (nD ) 0.0005 0.0005 0.0005 Minimum inaccuracy of measurement ±0.0003 0.0003 0.0003 Magnification of telescope 2* 2* 2* Magnification of reading microscope 22* 22* 22* Weight 6.1Kg 4.9Kg 2.7Kg
Main Accessories:
Special thermometer (with shield cover). Standard glass test piece (with a box). Square hole spanner for adjusting. Naphthalene bromide.