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

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.