QR-6 Arc Spark Optical Emission Spectrometers

Summary

QR-6 Optical Emission Spectrometers adopts international standard design and manufacturing technology, adopts all-digital technology, replaces bulky photomultiplier tube (PMT) analog technology, synchronizes with international spectrometer technology, adopts digital excitation light source, and international-level detection The device and high-speed data readout system make the instrument have high performance, low detection limit, long-term stability and repeatability.

QR-6 spectrometer is one of the preferred equipment for quality monitoring, material grade identification, material research and development in metal manufacturing, processing and metal smelting industries.

 Parameters

Technical features

Optical system

1.Full-spectrum optical system with Pa-Runge structure;

2.Maximum wavelength range: 160-800nm;

3.Multiple high-performance detectors;

4.Integrated optical chamber processing and molding, dynamic Rowland circle installation, resistant to environmental temperature changes;

5.Pixel resolution 10pm and spectral line dispersion rate 1.2nm/mm;

The light chamber is controlled by constant temperature, and the constant temperature is 34°C ± 0.5°C;

6.Vacuum light chamber design, direct optical technology and lens MgF2 material, to ensure the matching energy of C, S, P ultraviolet wavelengths.

Sample excitation station

1.Integrated gas circuit and jet electrode technology;

The optimized design of the argon gas circuit ensures the effective cooling of the excitation table and the effective entry of metal dust generated during the excitation process into the filter; it makes the sample excitation more stable, and greatly reduces the intake of metal dust by the human body, which is beneficial to protect the operator health and safety;

2.Smaller excitation space, less argon consumption;

3.Easy-to-use sample holder;

4.It has the self-purging function of the electrode, which makes the service life of the electrode longer and the cleaning of the electrode easier;

The excitation aperture of 13mm is more conducive to sample analysis;

5.The open sample excitation platform can adapt to the analysis of samples of various sizes and shapes (including wire);

6.Single-reflective lens device design, general personnel can easily maintain the excitation table and clean the lens.

Excitation light source

1.New adjustable digital light source, the highest frequency can reach 1000HZ;

2.High energy predictive technology (HEPS);

3.Optimized design of control and power circuits, perfect excitation safety protection function;

4.Provide the best spark, arc or combined excitation waveform for different analysis objectives:

5.Discharge current: maximum 380 A.

Data collection system

1.High-performance ARM data processor, with ultra-high-speed data acquisition and control functions;

2.High-performance detection technology, all spectral lines in the band are received;

3.External computer (user optional);

4.FPGA and high-speed data communication technology, powerful data reading function, short overall reading time of detection data.

Analyzing Software

1.Multi-lingual full-spectrum graphical analysis software based on Windows system, convenient and practical;

2.Comprehensive management and control of the entire measurement process and provide users with powerful data processing capabilities and test report output capabilities;

3.The instrument can be configured with multiple factory calibration curves and more material analysis and advanced solutions;

The software realizes the algorithm of full-spectrum detection, intelligent deduction of interference, deduction of dark current, background and noise, and improves the analysis ability of the instrument;

4.Complete automatic system diagnosis function;

5.Perfect database management function, which can facilitate query and summary data;

5.Intelligent calibration algorithm to ensure the stability and reliability of the instrument;

6.Complete spectral line information and interference subtraction algorithm to ensure more accurate instrument analysis;

7. Adapt to the latest Windows operating system.