I. Purpose
The instrument serves for measuring the refractive indices no and mean dispersions NF-NC of transparent and translucent liquids of solids, mainly the transparent liquid. Attaching a thermostat to this instrument, the refractive indices nD within the range of temperature 0oC-70oC can be measured.
Refractive indices and mean dispersions are one of the important optical constants in substance, optical performance, purity, concentration and dispersion etc. The instrument is capable of determining the percentage of sugar content in sucrose solutions. Therefore, this instrument has much wide use available as one of the indispensable tools in petroleum, oil and fat, pharmaceutical, paint, food, chemical and sugar making industries as well as in factories, colleges and research institutes concerned with geological survey.
II Specifications
Measuring range of nD 1.300~1.700
Measuring accuracy of nD ( Room temperature) ±0.0003
Minimum scale value for nD 0.0005
Minimum scale value for the concentration of sugar content (%) 0.25
Measuring range of the concentration of sugar content (%) 0~95
Weight 4.9kg
Volume 219x175x344mm
III. Outfit
Abbe refraction instrument (with wooden case) 1set
Special thermograph: 1set
Standard probation 1pc
Naphthalene bromide 1bottle
Screw drive 1pc
Instruction manual 1copy
Connector:Jeff Wang 0086-21-35030527

Shanghai Optical Instrument Export&import Co.Ltd(SOIEC) was incorporated in shanghai in 1996 and is attatched to Shanghai Optical Instrument Co.Ltd , the authoritative enterprise in the chinese mainland optical instrument line. Our company is spencialized in export and import business on all sorts of optical instruments and their components. The trademark of our company was registered in 1950s and hold a great reputation in China as a sign of premium quality and considerate service. The products made by us had already been sold to the USA ,Europe and Japan. Looking ahead, SOIEC is focusing on the development of new business and marketing opportunities. Our expertise and willingness to exploit opportunities to develop our existing products has been the cornerstone of our steady growth.