JIANGSU MORUITA CO., LTD
| Payment Terms | T/T |
| Supply Ability | 100 pcs per month |
| Delivery Time | 35 days |
| Packaging Details | wooden case |
| Measurement Range | 0.0001% - 100% |
| Analysis Time | Less than 5 minutes |
| Power Supply | AC 220V, 50Hz |
| Sample Weight | 0.1 - 5g |
| Analysis Method | Infrared Absorption Method |
| Software | Included |
| Repeatability | ±0.0001% for Carbon, ±0.0001% for Sulfur |
| Detection Limit | 0.0001% for Carbon, 0.0001% for Sulfur |
| Accuracy | ±0.0005% for Carbon, ±0.0005% for Sulfur |
| Brand Name | MORITA |
| Model Number | QR-2002 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100 pcs per month |
| Delivery Time | 35 days | Packaging Details | wooden case |
| Measurement Range | 0.0001% - 100% | Analysis Time | Less than 5 minutes |
| Power Supply | AC 220V, 50Hz | Sample Weight | 0.1 - 5g |
| Analysis Method | Infrared Absorption Method | Software | Included |
| Repeatability | ±0.0001% for Carbon, ±0.0001% for Sulfur | Detection Limit | 0.0001% for Carbon, 0.0001% for Sulfur |
| Accuracy | ±0.0005% for Carbon, ±0.0005% for Sulfur | Brand Name | MORITA |
| Model Number | QR-2002 | Place of Origin | China |
| High Light | infrared carbon and sulfur analyzer ，infrared carbon sulfur analyzer ，220v carbon sulfur analyzer | ||
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.
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.
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.
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.
| 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) |
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
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.
Company Details
Business Type:
Manufacturer,Seller
Total Annual:
100-1000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Wuxi Qianrong Instrument Co., Ltd. is a high-tech enterprise specializing in analytical and testing instruments, with a particular emphasis on new product development and research, and excels in software design, updating, and improvement. The company's main products include precision measuring e... Wuxi Qianrong Instrument Co., Ltd. is a high-tech enterprise specializing in analytical and testing instruments, with a particular emphasis on new product development and research, and excels in software design, updating, and improvement. The company's main products include precision measuring e...
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