ABBE Refractometer/ABBE Digital Refractometer/Automatic ABBE Digital Refractometer

Digital Abbe Refractometer

WYA (2WAJ)/WAY-2W

Purpose :

The Abbe Refractometer is intended for measuring the refractive index nD and the average dispersion nF – nC of transparent or translucent liquid, or solid substance (of which mainly intended for measuring

transparent liquid). In case of the instrument being connected with a thermostat, it will be able to measure

the refractive index nD at a temperature between 0°and 70°.

Both the refractive index and average dispersion are the important optical constants, through which we can understand the optical performance, purity, concentration, as well as dispersion of a substance. In this

instrument, based on the formula provided by the International Commission of Uniform Method of Sugar

Analysis (ICUMSA) in 1974, the refractive index is converted into the mass fraction (Brix) of cane sugar

solution, with a range of conversion from 0 to 95%. Therefore, this instrument has found an increasingly

wide utilization in the fields as petroleum, oil, pharmaceutical, paint, food, chemical and sugar refining

industries, as well as in geological prospecting enterprises, colleges, universities and scientific research

institutions.

Specifications:

Parameters/Model	WYA(2WAJ)	WAY-2W
Picture
Measuring range	Refractive index nD: 1.30000-1.70000
	Brix : 0-95%
Measuring accuracy(nD)	±0.0002(estimate reading)	±0.0003(estimate reading)
Temperature display:	Digital thermometer
Observation mode:	Monocular	Binocular
Dimensions/Weight	270x180x370mm/3Kg	240x200x390mm/4Kg

ABBE Digital Refractometer

WYA-2S/WYA-3S

Parameters/Model	WYA-2S	WAY-3S
Picture
Range	Refractive index nD , 1.30000-1.70000	Refractive index nD , 1.30000-1.72000
	Brix   0-100%
Accuracy	Refractive index nD ,±0.0002
	Dissolved solids Brix,±0.1%
Resolution	Refractive index nD , 0.0001	Refractive index nD: 0.00001
	Dissolved solids Brix, 0.1%	Dissolved solids Brix:0.01%
Measurement model	NA	8pcs(bulit-in)
Temperature display range (Min. 0.1C)	0-50℃	(-20-120)℃
Display	LCD	Color touch screen
Interface	RS232	RS232/USB
Interface	NA	500
Dimensions/Weight	370x240x 470mm/ 12Kg

Automatic ABBE Digital Refractometer

SGW-731/SGW-733

Parameters/Model	SGW-731	SGW-733
Picture
Measuring range	Refractive index nD: 1.30000-1.70000
	Brix : 0-100%
Measuring accuracy	Refractive index nD: ±0.00001
	Dissolved solids Brix:　±0.1%
Measuring resolution	Refractive index nD: ±0.00001
	Dissolved solids Brix: ±0.01%
Measurement model	8pcs(bulit-in)
Temperature	Temperature display range: 0-90℃
Thermostatical control range	NA	10℃-60℃
Temperature control accuracy	NA	0.1℃
Interface	RS232/USB/U Disk
Display	7 inch color touch screen
Data storage	1000
Dimensions/Weight	500x330x220mm/9Kg