Analytical instrument of elemental analyzer

technical parameter

Cite the data of the United States and Canada, the measuring range: (Because the instrument can detect many elements, such as C, S, Mn, P, Si, Cr, Ni, Mo, Re, Mg, Fe,

Common elements such as copper, aluminum, vanadium, tungsten and titanium)

Carbon: 0.001-10.00%, sulfur: 0.0005-0.5000%,

Manganese 0. 10 ~ 15.00%, silicon 0. 10 ~ 5.00%, phosphorus 0.005 ~ 0.80%,

0.0 1 ~ 25.0% of chromium, 0.01~ 6.00% of molybdenum, 0.010 ~ 0.00% of magnesium,

Nickel 0.0 10 ~ 30.0%, rare earth 0.0 1 ~ 0. 100%, ...

If the test conditions change, the range can be expanded accordingly.

Analysis time: about five minutes (infrared graduation+colorimetric)

◇ Analysis error: It is better than GB 223.3 ~ 5 ~ 1988, GB 223.68 ~ 69- 1997 and other national standards.

Analysis method: carbon and sulfur were analyzed by infrared spectrophotometry; Other multi-elements are dissolved outside the machine, and the wavelength range of photoelectric colorimetry is 400 ~ 800 nm.

Computer control is continuously adjustable.

◇ standard curve: 99 curves are stored in the multi-element part memory (can be added at will according to the user's needs), and the curve equation is established by regression method.

Input and output mode: brand computer control and data output format can be set at will according to laboratory requirements, and the printer outputs.

main feature

◇ brand computer microcomputer control, full Chinese menu operation, desktop printer printing results.

The analysis of carbon and sulfur adopts infrared photometric analysis method, which significantly improves the analysis accuracy.

◇ Using the latest computer and single-chip technology to realize program control and data processing. It can quickly and accurately determine the mass fraction of various elements in steel and nonferrous metals, and has the characteristics of high degree of automation, accurate and reliable quantitative liquid addition, and less reagent consumption. The accuracy and precision of the analysis are improved, and the mass fraction can be directly displayed and printed.

The wavelength adjustable optical system of diffraction grating digital motor for element analyzer is the first in China. This product adopts a diffraction grating monochromator for element analyzer that can be controlled by computer, and the wavelength can be digitally adjusted, that is, when the required wavelength is input at will, the optical system can be adjusted to the specified wavelength, so that the required wavelength can be set conveniently and quickly by computer control according to the requirements of the measured substance elements, and it can be used for multi-element analysis of various metals, nonmetallic materials and their alloys such as steel, copper, aluminum, etc.

◇ Diffraction grating digital motor wavelength adjustable optical system improves the step accuracy of wavelength adjustment, which can reach the level better than 1nm.

◇ The intelligent level of the product is greatly improved, and the operator can automatically adjust the wavelength required for detecting the element after selecting the element, which provides convenience for the popularization and use of the product.

◇ Using computer to realize program control and data processing. It is the first element analyzer to quantitatively weigh samples, which is accurate, reliable and convenient for users to operate.

◇ Colorimetric cups with different thicknesses can be quickly replaced;

◇ Adopt patented cold light source technology, import photoelectric elements, self-calibration zero and full scale;

◇ Electronic balance does not weigh samples quantitatively online, and the computer can automatically read in the weight or manually input it, which is convenient for analysis and operation.

The system has good stability, strong anti-interference ability and accurate and reliable analysis results.

◇ The addition of sulfur titration solution adopts patented electrodeless control technology and patented anti-collapse technology, which effectively reduces the failure rate;

◇ The analysis results can be saved in large quantities for a long time, and the product quality can be tracked and analyzed.

◇ 99 curves can be memorized (can be added at will according to user's needs), and the curve equation is established by regression method.

The sample is dissolved outside the machine, which is convenient to operate, the valves and pipelines are not aging, and the service life is prolonged.