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1.What is a Spectrometer

Optical emission spectrometer, or OES, is a well trusted and widely used analytical technique used to determine the elemental composition of a broad range of metals.

OES can analyze a wide range of elements from hydrogen to uranium in solid metal examples covering a wide concentration range, giving very high accuracy, high precision and low detection limits. The elements and concentrations that OES analyzers can determine depend on the material being tested and the type of analyzer used.

2.what is carbon sulfur analyzer？

Infrared carbon and sulfur analyzer, full name is high frequency infrared carbon and sulfur analyzer. Analysis method: high frequency combustion-infrared absorption method infrared detection principle CO2, SO2 and other polar molecules have permanent electric dipole moments, so they have structures such as vibration and rotation.  Divided into split energy levels according to quantum mechanics, it can be coupled with the incident characteristic wavelength infrared light to generate absorption. Gas molecules in the infrared light band have a selective absorption spectrum. When infrared light of a specific wavelength passes through CO2 or SO2 gas, it can produce  Strong light absorption.  The miniature infrared light source is electrically heated to 800 ° C to generate infrared light, which is absorbed by the absorption cell by CO2 and SO2 and incident on the detector, and the concentration of the measured gas is detected.

3. What is an elemental analyzer?

Elemental analyzer is an instrument that can perform elemental analysis. At present, there are many types of analytical instruments that can do elemental analysis.  The general element analyzer refers to a high-frequency carbon and sulfur analyzer that can analyze various materials such as minerals, soils, metals, chemicals and so on.  However, the elements that can be detected are limited, and are generally used to determine carbon and sulfur.  In addition to the high-frequency carbon-sulfur analyzer, there is also a direct-reading spectrometer that can analyze multiple elements at one time. The accuracy is relatively high. It can measure two digits after the decimal point.  In the later period, element channels can be added, which is more popular in the market.