About Infrared 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.

Infrared carbon and sulfur analyzer; it has three parts, the first one; the control part; the computer software controls the operation of the instrument, the input of the connection weight of the balance, and the data printing.  The second part is the detection part. The two elements of carbon and sulfur are infrared light in the gas chamber, which is absorbed by the detector through the generation of CO2 and SO2 gas, and sent to the control part through the amplification circuit.  The third part is the combustion part. The sample co-solvent is put into the crucible to generate sparks, and oxygen assists the combustion. The carbon dioxide and sulfur dioxide in the sample are sent to the detector.