The CS992 infrared carbon sulfur analyzer is used in conjunction with electric arc combustion furnaces to quickly and accurately determine the mass fractions of carbon and sulfur elements in steel, low and medium alloys, non-ferrous metals, and other materials. This equipment has introduced foreign technology and is a high-tech product that integrates optical, mechanical, electrical, computer, and analytical technologies. It has the characteristics of wide measurement range, strong anti-interference ability, complete functions, easy operation, and accurate and reliable analysis results.

main parameter

◆ Determine elements; Carbon sulfur joint measurement

Analysis principle; Electric furnace combustion - infrared absorption method detection

Analysis scope; Carbon: 0.0005% -4.0000%; Sulfur: 0.0005% -0.200% (limited to ordinary carbon steel and medium low alloys)

Weighing amount (solid steel standard): about 0.5g, electronic balance online for quantitative weighing.

Analysis accuracy: Carbon: Carbon is better than GB/T223.69-1997 standard, sulfur is better than GB/T223.68-1997 standard

◆ Sensitivity (small reading); C/S：0.1ppm

Analysis time; 20-100 seconds adjustable (usually 35 seconds)

◆ Work cycle; 24-hour continuous operation

Electric arc furnace

1. Arc output power: 1000W;

2. High frequency spark continuous arc ignition and automatic tracking of combustion samples;

3. Gas path: High precision flow controller ensures stable airflow and inlet gas path system

detecting system

1. Circuit design: The whole machine adopts a dual CPU upper and lower computer modular design, and the lower computer uses Atmega162 as the control microcontroller. The electronic circuit is highly integrated, stable and reliable;

2. Sampling: High speed 24 bit ADS1224 sampling chip is used, with high sampling accuracy;

3. Communication: The upper and lower computers use USB2.0 interface communication, greatly improving communication speed;

4. Connection: The infrared detection part is connected to the electric arc furnace using Agilent 1521/2521 high-speed optical fiber, combined with a multi-level concealed isolation circuit to eliminate high-frequency interference;

5. Power supply: high-efficiency switch power supply, stable output, no faults;

6. Light source: A specially designed new platinum infrared light source with continuous heating and high spectral efficiency;

7. Analysis cell: gold-plated carbon sulfur analysis cell and high-precision pyroelectric infrared detector;

8. Motor: Stepper motor, good thermal stability, continuous service life of 100000 hours.

software system

1. Operating software: Compiled using Deliph software, WINDOWS XP is a fully Chinese operating software.

2. Analysis Channel: Provides channel management functionality, allowing for the addition, deletion, and editing of carbon and sulfur channels without any quantity limit.

3. Analysis function: Integrating dynamic data during the analysis process and sampling 20 times per second improves the sensitivity and accuracy of the analysis; Provide sample management function, which allows editing of sample names and labels, as well as adding and deleting sample names; The software provides a multi-user management system, which allows administrators to set different user permissions.

4. Display function: One curve box for carbon and sulfur, dynamically displaying real-time data and carbon and sulfur release curves during the analysis process.

5. Data processing function: The analysis results are stored in an ACCESS database, which can store all the data and curves for each analysis of carbon and sulfur; The analysis results can be freely queried based on various factors such as time, operator, sample name, and identification; Provide multiple functions such as curve/data storage, blank deduction, parameter setting, channel selection, mathematical statistics, result correction, curve comparison, etc; The generation and curve fitting of carbon sulfur working curves can be achieved in software.

6. Printing function: Diversified printing modes and self-designed printing formats.

7. Self diagnostic function: The system diagnostic function can be implemented by software to detect the sealing of the furnace head and gas chamber.

Application plan

◆ Applied to the detection and analysis of material carbon and sulfur composition in industries such as steel, metal, machinery, chemical equipment, and quality inspection systems.

◆ Suitable for the determination of low to medium alloy steel metal materials such as carbon steel and stainless steel.

Supporting attachments

Brand computer

Specially equipped electronic balance

Brand printer

1000 effective analyses of spare parts and consumables