Product Details

Introduction
The SFGP-9000 full-spectrum direct reading spectrometer adopts international standard design and manufacturing process technology, adopts full digital technology, replaces the huge photomultiplier tube (PMT) simulation technology, synchronizes with international spectrometer technology, adopts vacuum light chamber design and full digital excitation. The light source, leading CCD detector, and high-speed data readout system provide the instrument with extremely high performance, extremely low detection line, long-term stability and repeatability.

Technical Parameters
Optical system: Pa type) - Long Groland full-spectrum vacuum optical system;
Wavelength range: 130~800nm
Focal length: 400mm
Detector: High performance CCD array
Light source type: digital light source, high energy pre-combustion technology (HEPS)
Discharge frequency: 100-1000Hz
Discharge current: up to 400A
Working power: 220VAC 50/60Hz
Instrument size: 720*860*500
Instrument weight: about 100kg (without vacuum system)
Detection time: depending on the type of sample, generally around 25S
Electrode: tungsten spray electrode
Analysis gap: automatic control and monitoring of vacuum software

Technical features:
1. High performance optical system
A). The arc flame generated during the excitation of the optical system is directly introduced into the vacuum optical chamber by the lens to realize the optical path through, effectively reducing the optical path loss;
B). High-performance optical system design and high-precision optical components can accurately determine the content of C, P, S, N and various elements in non-metallic elements;
C). The measurement results are accurate, reproducible and have long-term stability.
2. Automatic optical path calibration:
A). Automatic optical path calibration, the optical system automatically performs spectral line scanning to ensure the correctness of reception and eliminate the cumbersome peak scanning work;
B). The instrument automatically recognizes the specific spectral line to compare with the original storage line, determines the drift position, and finds the current pixel position of the analysis line for measurement.
3, single-plate lens design:
A). The vacuum optical system uses a unique entrance window and vacuum isolation, which can be operated under the working condition of the vacuum system. The optical lens adopts a single-plate lens structure, which is convenient and quick for daily cleaning and maintenance.
B). The instrument requires no maintenance, no consumables and replacement parts in daily work.
4. Vacuum chamber integration:
A). The unique light chamber structure design makes the vacuum chamber smaller and the vacuuming speed is less than half of that of ordinary spectrometers.
B). The integrated design of the vacuum chamber and high-precision machining make the vacuum more durable.
5, vacuum anti-return oil technology:
A). Multi-stage isolated vacuum anti-return oil technology, using vacuum compression and flapper valve to ensure that the vacuum pump is not working. The vacuum chamber is completely isolated from the vacuum.
B). A vacuum oil filter is added in the middle to ensure that the oil in the vacuum pump does not enter the vacuum chamber, ensuring that the CCD detector and optical components work in a reliable environment.
6. Open excitation table:
A). Open-type excitation table machine flexible sample holder design to meet the sample analysis of various shapes and sizes at the customer site. B). With the use of small sample holders, the minimum wire analysis can reach 1.5mm.
7, spray electrode technology:
A). Using the most advanced spray electrode technology in the world, using tungsten material electrode, under the excited state, an argon gas jet will be formed around the electrode, so that there is no contact with the outside air around the excitation point during the excitation process, and the excitation accuracy is improved.
B). With a unique argon gas path design, the argon gas consumption is greatly reduced, and the customer's use cost is also reduced.
8, integrated gas circuit module:
A). The excitation table is made of alloy material with good heat dissipation performance, which is not only strong, durable but also easy to clean.
B). The gas supply system uses an integrated gas circuit module, and the electrode self-purging function creates a good environment for excitation.
9, full digital excitation light source:
A). Fully digital excitation source, using the most advanced plasma excitation source in the world, ultra-stable energy release to excite samples in argon environment.
B). Full digital excitation pulse to ensure ultra-high resolution and high stability output of the excited sample plasma.
C). Meet the excitation requirements of various materials.
10. High-speed data acquisition:
A). The instrument uses high-performance CCD devices, UV coating technology and high-performance FPGA, DSP and ARM processors.
B). It has ultra-high-speed data acquisition and analysis function, and can automatically monitor the operating state of the module such as temperature, vacuum, argon pressure, light source and excitation chamber.
11, Ethernet data transmission:
A). The Ethernet card and TCP/IP protocol are used between the computer and the spectrometer to avoid electromagnetic interference and the drawbacks of fiber aging. At the same time, the computer and printer are completely external, which is convenient for upgrading and replacement.
B). Complete network system.
C). The instrument status can be monitored remotely, and the multi-channel control system controls and monitors all instrument parameters.
12. Prefabricated work curve:
A). According to the analysis program corresponding to the element and material, the excitation and test parameters are adjusted at the factory, and the optimal test conditions can be automatically selected according to the analysis program.
B). The factory has accumulated a large amount of experience and a comprehensive international standard sample library for a long time. The factory prefabricated the working curve when the instrument is shipped, so that the user can put it into use after getting the instrument.
C). The scope of analysis is included in the technical specifications (the working curve can be drawn or extended free of charge according to the user-supplied standard).
13, the analysis speed is fast:
A). The analysis speed is fast, saving valuable time for customers, and measuring the elemental composition of all channels in 20 seconds.
B). For different analytical materials, by setting the pre-ignition time and measuring time, the instrument can achieve the optimal analysis effect in the shortest time.
14, multi-matrix analysis:
A). The optical path design adopts the Luo bar garden structure, and the CCD is alternately arranged up and down to ensure that all the spectral lines are received, and multi-matrix analysis can be realized without adding hardware facilities.
B). It is convenient to increase the matrix and material types and analytical elements according to the needs of production.
C). Compared to the photomultiplier (PMT) spectrometer, the cost of use and the range of use can be greatly reduced.
15, software multi-language:
A). The instrument operation software is fully compatible with Windows system, and can be equipped in various language versions according to customer requirements.
B). The software is easy to operate, even those who do not have any knowledge of spectrometer and operating experience can get started with simple knowledge training.

Application field
Various analyses in the metallurgical, foundry, machinery, scientific research, commodity inspection, automotive, petrochemical, shipbuilding, power, aerospace, nuclear power, metal and non-ferrous smelting, processing and recycling industries.
The substrate is tested: iron-based, copper-based, aluminum-based, nickel-based, cobalt-based, magnesium-based, titanium-based, zinc-based, lead-based, tin-based, and silver-based.