Instrument parameter:
Measurement range: Carbon: ω(C) 0.00001% -6.0000% (expandable to 99.999%)
Sulfur: ω(S) 0.00001% -5.0000% (extendable to 99.999%)
Analysis error: Carbon content meets ISO9556-94 standard and exceeds JJG395-97; Sulfur content meets ISO4935-94 standard and exceeds JJG395-97. Analysis error: Carbon content meets ISO9556-94 standard and exceeds JJG395-97; Sulfur content meets ISO4935-94 standard and exceeds JJG395-97.
Analysis accuracy: Carbon: RSD ≤0.5%; Sensitivity: 0.1 ppm. Sulfur: RSD ≤1.0%; Sensitivity: 0.1 ppm. Analysis accuracy: Carbon: RSD ≤0.5%; Sensitivity: 0.1 ppm. Sulfur: RSD ≤1.0%; Sensitivity: 0.1 ppm.
detector cell: carbon detector cell sulfur detector cell detector cell: carbon detector cell sulfur detector cell
Analysis time: adjustable from 20 to 60 seconds (typically around 35 seconds)
High-frequency furnace: power ≥2.5kVA; oscillation frequency: 20MHz
Electronic balance: Non-quantitative sample weighing, reading accuracy: 0.0001g
Working environment: Indoor temperature: 10-30℃ Relative humidity: less than 90% Working environment: Indoor temperature: 10-30℃ Relative humidity: less than 90%
International standard formula:
Carbon: lgr = 0.52121lgω-1.9617 Sulfur: lgr = 0.62212lgω-1.9965 Carbon: lgr = 0.52121lgω-1.9617 Sulfur: lgr = 0.62212lgω-1.9965
Carbon: lgR = 0.58221lgω-1.4558 Sulfur: lgR = 0.68878lgω-1.3693 Carbon: lgR = 0.58221lgω-1.4558 Sulfur: lgR = 0.68878lgω-1.3693
In the formula, r represents repeatability, R indicates reproducibility, and ω denotes the calibration value of the measured substance.
Key features:
This high-tech device integrates optics, mechanics, electronics, computer technology, sensors, and analytical techniques. Its integrated design ensures a wide measurement range, strong interference resistance, comprehensive functions, and accurate analytical results.
High-precision infrared detection cell ensures accurate measurement results.
Light source: Special new type platinum infrared light source, continuous heating, good spectral characteristics.
Analysis cell: gold-plated carbon-sulfur analysis cell and high-precision pyroelectric infrared detector (with a sensitivity of 10^-11).
The motor is a special aviation modulation motor with good thermal stability and a continuous service life of 100,000 hours.
Signal: High-impedance operational amplifier circuit, combined with high-performance demodulation system and filtering circuit.
Power supply: An integrated linear module with stable output, featuring built-in protection circuits and fault-free operation.
The circuit is based on embedded single-chip microcomputer technology, which is highly integrated and has strong anti-interference capability.
Sampling: High-precision 32-bit sampling ensures excellent accuracy. Data is transmitted via optical fiber, eliminating high-frequency interference.
The high-power high-frequency circuit design employs 6.5KVA high-frequency power transistors (with actual power exceeding 2.5kVA, eliminating the need for sample burn-in), which reduces the load on the high-frequency combustion system and extends its service life.
Automatically detects the status of solenoid valves, lifting cylinders, and high-frequency operation, with automatic timeout and overcurrent alarms to ensure the high-frequency furnace operates normally.
The high-precision flow controller and pneumatic system (including solenoid valves, pipe fittings, and lifting cylinders) ensure stable airflow.
0.4-micron ultra-fine metal filter, automatic furnace head cleaning, and ash removal system to minimize dust interference with analytical results.
The ash discharge clamping device, manufactured to international standard cylinder specifications, ensures the service life of the ash discharge pipe.
The infrared carbon sulfur special software based on WINDOWS system, the screen display pool voltage, weight and other related data, equipped with Chinese menu structure, navigation operation and other optimized design, no need for any professional knowledge can easily use.
The system establishes a complete set of linear data, and the control sample can be used to carry out the correction operation, and the breakpoint can be corrected directly.
Dynamic data integration, real-time data and carbon/sulfur emission curves are displayed during the analysis process.
The data management system fully complies with the requirements of mathematical statistics, and provides real-time, convenient query, statistics, and printing of various data.
Multi-channel design with wide detection range. Users can select different channels based on different materials and content.
The data can be transmitted remotely to realize the furnace front reporting.
