The refractometer ARAGO is a refractive index measuring device specifically for fluids.
The refractive index is the ratio of the speed of light in a vacuum to the speed of light in the sample medium. It depends on several parameters, particularly temperature and sample composition. The measurement of the refractive index is commonly used in industrial process control to determine the concentration of diluted components in suspensions, such as the proportions of sugar, alcohol, and mineral salts.
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basic information
Compared to other refractometers, it measures a wider range of refractive indices: 1–4 nD (standard refractometers measure 1.3–1.7). - Measurement in extreme media (dark and concentrated media) - No sample preparation required (filtration, dilution, etc.) - User-friendly sample cell (easily cleanable, insensitive to bubbles, etc.) - A very simple technology successfully tested for petrochemical use (no CCD sensor) Each industry requires specific analytical instruments. This equipment must be accurate, robust, and easy to use. The wide range of innovative devices proposed by CORDOUAN TECHNOLOGIES is often utilized in industrial fields, research and development centers, and universities. The innovative series of ARAGO products is designed to cover a wide range of applications from basic to cutting-edge. The patented technology based on Fresnel's principle is a dedicated instrument developed in collaboration with the French Institute of Petroleum (IFP) and Cordouan Technology for measuring high refractive index samples in dark solvents.
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Applications/Examples of results
High-speed screening, routine application, standard application, ambient temperature measurement, scientific (physical science research) research institute, industrial quality control, high precision, temperature control, most popular model, advanced application, high resolution, high RI measurement for physical science research and industrial research, exceeding the Abbe measurement range, extreme conditions and composite samples.
Line up（3）
| Model number | overview |
|---|---|
| ARAGO ε | Refractive index range (nD) 1.25 to 1.51 or 1.51 to 1.75 |
| ARAGO ω | Refractive index range (nD) 1.20 to 1.75 |
| ARAGO ∞ | Refractive index range (nD) 1.20 to 3.10 |
Company information
We have over 40 years of history as a specialized import trading company, excelling in laser light sources, optical components, measuring instruments, and peripheral devices.