model: 2WAJ
Abbe Refraction Instrument
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 0℃-70℃ 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 4kg
Volume 140x100x235mm

III. Outfit
Abbe refraction instrument (with wooden case) 1set
Special thermograph: 1set
Standard probation 1pc
Naphthalene bromide 1bottle
Screw drive 1pc
Instruction manual 1copy

model:2W
Abbe Refraction Instrument

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 0℃-70℃ 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
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Company name： Shanghai Jinnshine Photonics Technology.Co.,Ltd.
Address： 700A,No.60 JiLin Rd,Shanghai
ZIP/Postal code：200082
Telephone： 86-21-65851879
Mobile phone： 86-13816203385
Fax： 86-21-65851892
Contact person： Lugu
E-mail： lugu6688@126.com ，lugu48@hotmail.com
Website：