Material Composition Rapid And Accurate Determination Infrared Carbon And Sulfur Analyzer
QR-2002 High-frequency Infrared Carbon and Sulfur Analyzer (Table Model)
Product Overview
The QR-2002 High-frequency Infrared Carbon and Sulfur Analyzer is an advanced analytical instrument that integrates optical, mechanical, electronic, computer, and infrared analysis technologies. Combined with a high-frequency induction combustion furnace, it enables fast, precise, and reliable determination of carbon and sulfur content in a wide range of materials.
With its wide measurement range, high sensitivity, strong anti-interference capability, and simple operation, the QR-2002 is a powerful alternative to imported analyzers, offering outstanding performance at a competitive cost.
Key Features
Infrared Detection System
-
Stable modular design: Highly integrated electronic circuits with multi-level isolation, eliminating high-frequency interference.
-
High-precision sampling: 24-bit ADC chip from Analog Devices (USA) for fast and accurate signal capture.
-
Reliable power supply: Military-grade linear integrated power module with fault-free stable output.
-
Advanced light source: Special platinum infrared light source with high efficiency and stable spectral characteristics.
-
High-performance analysis pool: Gold-plated carbon-sulfur cell with a pyroelectric infrared detector for precise tracking, automatic compensation, and adjustment.
-
Thermal stability: Equipped with a dedicated infrared motor to ensure accuracy under varying conditions.
High-frequency Combustion System
-
Self-excited directional coupler ensures consistent output power for complete sample combustion.
-
High-power design: 7.5kVA high-frequency circuit (actual 2.5kVA) with ceramic power tubes and vacuum capacitors.
-
Smart protection: Automatic fault detection, overcurrent alarm, and solenoid/valve monitoring.
-
Precise gas control: High-accuracy flowmeters ensure stable and reliable analysis results.
-
Clean operation: Pneumatic burner cleaning device and ultra-microporous “non-blocking” metal filter for dust-gas separation.
-
Integrated purification: Built-in oxygen purification and tail gas treatment system.
Software Functions
-
Windows-based interface with clear, user-friendly design.
-
Independent infrared analysis software with 40+ functions including system diagnosis, data statistics, and breakpoint correction.
-
Real-time dynamic display of data and carbon/sulfur release curves.
-
Supports 20 analysis channels (10 each for C and S).
-
Stores up to 100 release curves, with comparison and retrieval capability.
-
Advanced calibration: full-scale linearization, single/multi-point corrections.
-
Multi-device connectivity: compatible with electronic balances, computers, and data centers.
-
Multiple report and print output modes for flexible documentation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Measurement range | C: 0.000001% – 99.999999% / S: 0.000001% – 99.999999% |
| Analytical precision | C: ≤ RSD 0.5% / S: ≤ RSD 1.0% |
| Sensitivity | 0.01 PPM |
| Analysis time | 25–60s (typical 35s) |
| Analytical error | Meets standards: C: ISO9556, JJG395-97; S: ISO4935, JJG395-97 |
| Oscillation frequency | 20 MHz |
| Burning power | 2.5–7.5 kVA (adjustable) |
| Voltage | AC 220V ±5%, 50Hz ±2% |
| Environment | Temperature: 10–30℃; Humidity ≤ 75% |
| Oxygen requirement | Purity ≥ 99.5% (no nitrogen required) |
Applications
The QR-2002 Carbon and Sulfur Analyzer is widely used in:
-
Metallurgy & Steelmaking
-
New energy & nuclear industry
-
Mining & geology
-
Cement & building materials
-
Coal, coke, and fuel analysis
-
Automotive, shipbuilding, aerospace
-
Petrochemical & catalyst research
-
Universities & scientific research institutions
-
Commodity inspection & quality control labs
Why Choose the QR-2002?
-
Comparable with imported instruments at a lower cost
-
Ultra-wide measurement range and high sensitivity
-
Stable, precise, and reproducible results
-
Comprehensive software functions for data management
-
Reliable design with strong anti-interference performance
The QR-2002 High-frequency Infrared Carbon and Sulfur Analyzer is the ideal solution for laboratories and industries requiring fast, accurate, and reliable C/S analysis.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
