• Internal Temperature Control
  Temperature of the prism surface and that of the sample are precisely & conveniently controlled by a built-in Peltier module ensuring accurate refractive index measurements.
  No temperature compensation is needed.

• Direct Conversion to BRIX and Concentration Units
  The sugar content(BRIX) of various types of samples can be determined and recorded directly.
  Additionally, up to thirty data points describing a refractive index/concentration relationship can be input and the RA-510 will apply a curve-fitting routine. The stored conversion equation then allows direct readout of the sample concentration in userdefined units.

• Wide Range and High Quality
  Measurement of refractive index is displayed with a precision of +/-0.00002 over the range of 1.32000 to 1.56000.

• LED Light Source
  Frequent replacement of conventional light bulbs is eliminated by use of a light emitting diode source with a long and stable usable life.

• Food, Seasoning, Beer and Distilled Spirits
  BRIX of softdrinks, milk and dairy products.
  BRIX of various sugar solutions. Alcohol content of wine, beer and distilled spirits. Concentration of soups and spices.

• Perfumes
  Refrective index of essential oils.
  Refrective index of spices and flavorings for foods.

• Petroleum, Fat and Oil
  Purity of petrochemical products. Refractive index of mineral oil, animal fat, and lubricants.

• Chemical
  Concentration of a wide range of aqueous and nonaqueous solutions of various compounds.
  Measurement of detergent emulsifying agents and other surfactants.

[KYOTO ELECTRONICS MANUFACTURING CO.,LTD.]