GB/T 214-2007 "Method for determination of total sulfur in coal"
1. The instrument has a digital display and Chinese menu prompts, making operation simple. Automatically controlled by advanced microcontrollers, the deviation caused by measurement conditions can be compensated and corrected, with high resolution.
2. Enter the set furnace temperature and correction value through the keyboard.
3. An advanced instrument for measuring sulfur content that adopts microcomputer automatic control, performs various calibration processes on test data by microcomputer, and directly prints out the results.
4. Adopting a large-sized graphic and Chinese character LCD display, Chinese menu prompts, automatic control of furnace flow size, automatic electrolysis switch and other functions.
5. This instrument has the characteristics of simple operation, high degree of automation, rapid measurement, accurate results, and small size. It is currently an ideal sulfur measuring instrument for laboratories in metallurgy, power, coal and other departments.
6. Adopting a large-sized graphic and Chinese character LCD display, Chinese menu prompts, automatic control of furnace flow size, automatic on/off of electrolysis, and other functions.
7. Enter the set furnace temperature and correction value through the keyboard.
8. Automatically determine the endpoint of titration, shorten experimental time, and improve work efficiency.
9. PID mode control, high temperature control accuracy, can effectively protect silicon carbon tubes and extend their service life.
10. The sample delivery mechanism adopts electronic switches, which have higher reliability.
11. The software intelligently controls the electrolysis switch, which will not cause over electrolysis due to misoperation.
The microcomputer rapid sulfur analyzer is mainly used to determine the total sulfur content in coal, steel, and various minerals. It can be used in laboratories of coal, power, metallurgy, and geological exploration departments.
Measurement range: 0.1-20%
Analysis time: about 5 minutes
Temperature control accuracy: 1.0 level
Working temperature: 1150 ℃± 5 ℃
Heating rate: up to 1200 ℃ in 30 minutes
Rated power: ≤ 4KW
Power supply voltage: 220V ± 10% 50Hz
GB/T 214-2007Method for determination of total sulfur in coal
GB/T 483-2007General Regulations for Coal Analysis Experimental Methods
GB/T 25214-2010Determination of Total Sulfur in Coal Infrared Spectroscopy
GB/T 387-1990Method for determination of sulfur content in dark petroleum products-Tube furnace method
DL/T 568-2013Rapid Analysis Method for Fuel Elements
ASTM D4239-2012Standard Test Method for Total Sulfur Testing in Coal and Coke Analysis Samples High temperature test tube furnace combustion method
AlternativeGB/T28732-2012
Method for determination of total sulfur in solid biomass fuelsAlternativeISO