Direct reading spectrometer( JS-GP891)

Product overview

High performance, flexibility of desktop directreading spectrometer

JS-GP891 desktop full spectrum direct reading spectrometer streamlined design of the new desktop spectrometer and meet the requirements of users of smelting, fabricated metals and machinery processing, using computer controlled digital spark light source, using CCD detection technology and unique vacuum room light precise determination of the nonmetallic elements C, P, s and various alloy elements content and achieving full spectrum analysis. The results were accurate, reproducible and stable;

Product configuration and characteristics

1, the unique design of the vacuum chamber can accurately determine the non-metallic elements in the P, C, S and various alloy elements, the results were accurate, reproducible and long-term stability is excellent.

2, unique vacuum optical chamber structure design, so that the vacuum chamber volume is smaller, vacuum pumping speed is less than half of the ordinary spectrometer. The incident window is separated from the vacuum chamber to make the incident window routine cleaning and maintenance is convenient and quick.

3, the optical system automatically carries out the spectral line scanning, automatic optical path calibration, ensure the correctness of the spectral line receiver, exempt from the red tape of the work of the red tape.

4. The unique design of the excitation and argon gas path, greatly reducing the use of argon. Flexible sample design to meet customer site analysis of various shapes and sizes.

5, without increasing the hardware facilities, can achieve multi matrix analysis. Compared to the photoelectric multiplier tube spectrometer can greatly reduce the cost and the use of customers.

6, the use of the most advanced technology of injection electrode. In the excited state, the surrounding of the electrode will form an argon gas injection flow, which will not contact with the outside air in the excitation process and improve the excitation accuracy;

7, with special spectral operation software is fully compatible with windows system. At the same time can be based on customer needs with a variety of language versions. Software operation is simple even without any spectrometer knowledge and operation experience of the staff just after a simple knowledge of the training can be used.

8, a high performance FPGA, DSP and arm processor, with ultra high speed data acquisition and analysis function, and can automatically real-time monitoring and control light room temperature, degree of vacuum, argon pressure, and stimulate the running status of the light source module.

9, all digital and other plasma excitation light source, ultra stable energy release in the argon environment to stimulate the sample. Full digital excitation pulse, to ensure that the excitation of the sample plasma energy with high resolution and high stability output. Meet the requirements of various materials.

, sample excited by spark copper table base, tungsten electrode materials; copper fire musudan RI base for excitation table provides better heat dissipation and rugged characteristics, and tungsten electrode using long life, high temperature resistance and other properties also improves the performance of excitation; electrode boasting sweeping function design, in order to stimulate created good environment, also make clean electrode excitation easier.

Technical parameters

Analysis of matrix: Cu, Al, Ni, Ti, Co, Zn, Fe, Sn, Mg, Pb, etc.

Optical structure: Paschen Runge full spectrum optical system vacuum Rowland

Wavelength range: 160-650nm

Focal length:400mm

Grating:3000 /mm

Detector high performance: CCD array

Electrode: tungsten material

Analysis gap: sample table analysis gap: 3.4mm

Source: the new type adjustable digital light source, high combustion technology (HEPS)

Excitation frequency:100-1000Hz

Maximum discharge current: 400A

Vacuum system: automatic control and monitoring of vacuum software