Product features:
 
1. 750mm focal length grating design, Pa-Runge device, high vacuum, high resolution and high sensitivity; Because the machine-engraved grating can produce higher-order spectra, the line selection is more flexible, thus avoiding spectral interference.
 
2. The structure design of the instrument is reasonable, the electronic system adopts standard cage, and the circuit design is highly integrated, so the failure rate is low.
 
3. The analysis speed is fast, the repeatability is good, the stability is good.
 
4. Using high stable digital light source, the excitation frequency varies from 100 Hz to 1000Hz, and different excitation parameters can be selected to analyze different samples, which can achieve good analysis results.
 
5. Adopt highly integrated acquisition and control system with high degree of automation.
 
6. Using photomultiplier tube, it has the characteristics of small dark current, high signal-to-noise ratio and long service life. .
 
7. All elements can be scanned at the same time in the analysis scanning process, and the scanning process is simple, which can quickly analyze the deviation of each element relative to the matrix element.
 
8. In the process of sample excitation, it is not necessary to cool the excitation table with water, and the sample can be analyzed continuously and better data can be achieved.
 
9. The measurement and control system adopts single board computer to measure and control, and exchange data with upper computer, which improves the running speed.
 
10. The negative voltage of photomultiplier tube in each channel is adjusted by computer software, and the negative voltage of channel is adjusted in eight grades, thus greatly improving the utilization rate of channel and the linear range of analysis spectral lines in analyzing different materials, reducing the number of channels and reducing the cost.
 
11. It can be used for many kinds of matrix analysis: Fe, Co, Cu, Ni, Al, Pb, Mg, Zn, Sn, etc.
 
12. The operating software under pure Chinese Windows system is adopted, and the operation is easy to understand.
 
13. The computer software has a database system, which is convenient for inquiring and printing measurement data, and can also transmit data remotely through the network, which is convenient and quick.
 
14. Each system supplies power independently and forms a unit, which is convenient to use and simple to maintain.
 
15. The constant temperature measure of optical part is adopted to ensure the normal operation of the instrument, thus reducing the requirements for the environment.
 
16. Linear motor is used for seam scanning, which is fast.
 
17. Adopt integral exit slit and increase channels in aspect.