Introduction: WYV-S is the first high-precision, multi-wavelength, large-scale process in China. It can measure transparent, translucent solid, liquid refractive index, average dispersion, and partial dispersion. The measurement method (refractive index of eight wavelengths) and the mass fraction (Brix) of the sugar solution, glucose, F42, F55 fructose syrup were quickly and accurately determined. It also measures the solids content of juices, vegetables, soft drinks and canned products; it has a user-defined polynomial unit of measure and an average dispersion calculation formula. It adopts LCD touch screen operation interface, convenient test, fast speed, good repeatability, temperature correction, and various communication interfaces, which can be connected to computer, data storage and export. The metrology industry is used to identify and measure automatic Abbe, digital Abbe, portable refractometers, and handheld sugar meters. It can be used to quickly and accurately determine the refractive index, average dispersion and partial dispersion of transparent or translucent solid or liquid materials. The refractive index can be measured quickly when the optical glass grade is known, and these data are extremely useful for the design and manufacture of optical instruments. Widely used in optical glass factory, optical industry, petroleum, chemical, pharmaceutical, sugar, food, scientific research units, universities and other industries. Using the precise formulation of the immersion method, the refractive index of the smallest sample can be obtained, which is especially important for protecting the sample to be tested. Based on the principle of refractive law, the refractive index of the sample to be tested is not limited by the refractive index of the instrument prism. In the optical glass factory, the trial production of new products is particularly useful. Because of the high measurement accuracy of the instrument, the refractive index change after high temperature heat treatment of the material can be measured. Refractive index measurement with (eight) common wavelengths. Technical Parameters: Instrument model: WYV-S Measurement range (nD) (Brix): 1.30000 to 1.95000 (solid), 1.30000 to 1.70 million (liquid) 0-100% Operating wavelength: 706.5nm / 656.3nm / 589.3nm / 587.6nm 546.1nm/486.1nm /435.8nm/404.7nm Light source: hydrogen lamp / sodium lamp / xenon lamp Indication error (nD) (Brix): ±0.00005; ±0.1% Resolution: (nD) (Brix): 0.000001; 0.1% Temperature display range: 0～80°C Telescope magnification: 5x Display mode: LCD touch screen Communication interface: RS232/USB/U disk Instrument size: 376mm × 230mm × 440m m Power box size: 170mm × 190mm × 160mm Instrument net weight: 11Kg;
Introduction: WYV-S is the first high-precision, multi-wavelength, large-scale process in China. It can measure transparent, translucent solid, liquid refractive index, average dispersion, and partial dispersion. The measurement method (refractive index of eight wavelengths) and the mass fraction (Brix) of the sugar solution, glucose, F42, F55 fructose syrup were quickly and accurately determined. It also measures the solids content of juices, vegetables, soft drinks and canned products; it has a user-defined polynomial unit of measure and an average dispersion calculation formula. It adopts LCD touch screen operation interface, convenient test, fast speed, good repeatability, temperature correction, and various communication interfaces, which can be connected to computer, data storage and export. The metrology industry is used to identify and measure automatic Abbe, digital Abbe, portable refractometers, and handheld sugar meters. It can be used to quickly and accurately determine the refractive index, average dispersion and partial dispersion of transparent or translucent solid or liquid materials. The refractive index can be measured quickly when the optical glass grade is known, and these data are extremely useful for the design and manufacture of optical instruments. Widely used in optical glass factory, optical industry, petroleum, chemical, pharmaceutical, sugar, food, scientific research units, universities and other industries. Using the precise formulation of the immersion method, the refractive index of the smallest sample can be obtained, which is especially important for protecting the sample to be tested. Based on the principle of refractive law, the refractive index of the sample to be tested is not limited by the refractive index of the instrument prism. In the optical glass factory, the trial production of new products is particularly useful. Because of the high measurement accuracy of the instrument, the refractive index change after high temperature heat treatment of the material can be measured. Refractive index measurement with (eight) common wavelengths.
