(1) automatically judge and measure the results according to relevant national standards: notch number, coal rank, coal type and coal type.

(2) it has the function of measuring repeatability, and can measure the reflectivity distribution map of heavy sink by reproducibility 

(3) the function of quantifying the percentage of any reflectivity range (guiding coking and coal blending)

(4) the function of calculating percentage of reflectivity range by section (guiding coking and coal blending)

(5) relevant data required by the international classification standard of coal can be automatically given according to the measurement results

(6) it is equipped with a perfect database of manageable reflectivity distribution map, and the measurement results are classified and saved for convenient query and invocation.

(7) all measurement results can be imported into WORD and EXCEL for users to further process according to their own requirements  Automatic determination of vitrinite reflectivity

The time for automatic determination of a coal sample is 10 minutes.

Greatly save time measurement time, improve efficiency.

Features:

(1) the instrument automatically selects the vitrinite group from the determination results and removes the detected adhesives (the unique technology has won the excellent results award of American science and technology center).

(2) unique measurement process automatic adjustment microscope focal length technology, to solve the problem of the accuracy of measurement is not affected by the focal length.

(3) the measurement can be monitored through the high-speed video monitoring window.

(4) support background work, the computer can be measured at the same time for other work, such as surfing the Internet.       (5) the measurement window gives the measurement process and the measured value.

(6) it is optional to determine the sample area, the total number of measured points and the spacing between points and lines.   (7) eliminate the systematic error in automatic measurement through the built-in regression equation, and convert the measurement result into the manual measurement result.

Advantages:

(1) fast determination speed: 1000 points per minute

(2) more points: at least 10,000 points

(3) measurement saves time and effort

(4) free from the interference of human factors, the measurement results are objective and fair.

(5) the measurement conforms to the statistical law, and the reproducibility and reproducibility of the measurement results are better than the relevant national standards.

(6) it can meet the requirements of rapid and representative application in coking enterprises.

(7) it can be found that manual or semi-automatic determination cannot detect a small amount of mixed components due to the small number of measuring points.