WAY-2W binocular Abbe refractometer

application

Abbe refractometerIt can measure the refractive index of transparent, semi transparent liquids or solidsn_DAnd average dispersionn_F－n_CThe instrument (mainly for measuring transparent liquids), if connected to a thermostat, can measure the temperature as0℃－70℃Internal refractive indexn_D.Refractive index and average dispersion are important optical constants of a substance, which can be used to understand its optical properties, purity, and dispersion size.

This instrument can measure the mass fraction (hammer degree) of sucrose solutionBrix）（0－95%, equivalent to a refractive index of1.333－1.531）. Therefore, the instrument has a wide range of applications and is one of the indispensable commonly used equipment in factories, schools, and research institutions related to the petroleum industry, oil and fat industry, pharmaceutical industry, paint industry, daily chemical industry, sugar industry, and geological exploration

Product Introduction

This product adopts visual aiming and optical dial reading, with simple operation and convenient use. Measure the refractive index of liquids or solidsnAverage color scheme（n--n）The mass fraction of dry solids in sugar water solution, also known as hammer degreeBriXCan be used for testing and analysis in sugar, pharmaceutical, beverage, petroleum, food, chemical industry production, scientific research and teaching departments.

Product specifications

1 Refractive index measurement range（n_D）：1.3000-1.7000

2 Accuracy（n_D）：±0.0003

3 Mass fraction of sucrose solution (hammer degree)Brix）Reading range:0~95%

4 Telescope magnification:2×

5 Reading magnification:22×

6 Instrument dimensions:200×100×240mm

7 Instrument weight:2.6kg

Product calibration function

The instrument can be calibrated regularly or when there are doubts about the measurement data. Calibration using distilled water or glass standard blocks. If there is an error between the measured data and the standard, a clock screwdriver can be used to pass through the small hole in the dispersion correction handwheel, carefully rotate the screw inside, move the cross line on the dividing plate up and down, and then measure again until the measured value meets the requirements. When the sample is a standard block, the measurement should conform to the data calibrated on the standard block.

If the sample is distilled water, the measured values should comply with the following table