VTSYIQI Digital Refractometer Touch Screen ABBE Brix Refractometer with 500 Sets Storage RS232 Range 1.30000-1.72000 nD 0-100% Brix Resolution 0.00001 nD 0.01% Brix Temperature Range -20-120℃

Applications：

This instrument can measure the refractive index nD and the mass percentage of sucrose, glucose, F42, F55 HFCS (Brix) of transparent, translucent liquid and solid.

The dry solid content of fruit juice, vegetables, soft drinks and canned goods. Visual targeting, color LCD touch screen display, friendly human-machine interface, intuitive and easy to understand, measurement data can be saved and traced.

Temperature correction can be made by measuring Brix. Prism made of hard glass, showing excellent corrosion resistance and scratch resistance.

Can widely be used in petroleum, chemical, pharmaceutical, sugar refining and food industries, as well as in related colleges, universities and scientific research institutions for measuring the refractive index nD of transparent, subtransparent liquid or solid substance.

Principle:

The operational principle of the ABBE refractometer for measuring the refractive index of the transparent or subtransparent substance is based on the measurement of the critical angle.

The observation system composed of the visual telescope unit and dispersion correction unit can be used to aim at the dividing line between the bright area and the dark area, that is to aim at the critical angle.

The angle-digit conversion unit can be used to convert the angular magnitude into digital magnitude, which will be sent into the microprocessor system for being data-processed.

Then, the refractive index, Brix, dry solid content of the sample being measured will be displayed digitally.

Feature:

Measurement of refractive index nD of transparent or translucent liquid and solid substances

Measurement of the Brix of sugar solution

Automatic correction of the effect of temperature on the Brix

Prism made of hard glass

It works with 589nm wavelength and uses LED as light source.

Specification:

Measuring range

1. Refractive index nD : 1.30000-1.72000
2. Brix (BX) : 0-100%

Measuring accuracy (average) :

1. Refractive index nD ±0.0002
2. Brix：±0.1%

Measuring resolution:

1. Refractive index nD: 0.00001
2. Brix：0.01%

Temperature(Min. 0.1℃)

1. Temperature display range : -20-120℃

Display:Color touch screen

Interface:RS232 / USB

Date Storage:500 sets

Overall dimensions of the instrument : 330mm×180mm×380mm

Weight of the instrument : 10kg

Power supply : AC 220V-240V frequency 50Hz

Input power : 30W

Usage temperature range : room temperature — 35℃

Fuse : F/A250V 1A

Protection grade : IP20