Overview: The content of total sulfur in coal is one of the important indicators to evaluate the quality of the coal, it is also one of the main ingredients of pollution in the atmosphere. Therefore, the coal production department and fertilizers, power generation, civil, coking, and building materials such as coal department attaches great importance to the analysis of total sulfur in coal. This instrument iodine Coulomb titrant. The Chinese character LCD total sulfur content in the sample, due to the introduction of new technology, the determination of the accuracy and stability is much higher than the national standard, and each measurement time of 5 minutes or so. Uses: mainly used for the determination of total sulfur content in the coal, steel and a variety of minerals, coal, electric power, chemicals, building materials, metallurgy, geological exploration, commodity inspection, environmental testing and other departments Laboratory preferred essential equipment. Technical parameters: 1, the scope of analysis: sulfur: 0.001% to 20% (expandable to 99.99%), sensitivity (minimum reading): 0.00001%, accuracy of analysis: carbon: 0.0001% RSD ≤ 0.5% sulfur: 0.0001% RSD ≤ 1.0% 4 analytical error: at or better than GB 5 analysis time: 20 ~ 60s (automatic control), electronic balance: 0 ~ 100g Weighing precision: 0.0001g instrument structure fixed sulfur analyzer by the air purification device controller, burner, electrolytic cell and agitator components. [1] the portion of the air cleaning device by the electromagnetic pump, flowmeter, a dryer, etc.. 1, the electromagnetic pump: the air out of the air flow cycle power. 2, the dryer: primarily to remove acidic gases and the water and other impurities in the air. Due to the large amount of moisture the air drawn from the electrolytic cell, often baking and replace the silicone. 3, the flow meter: aerodynamic size indication. [2] controller comprises a temperature controller, Coulomb integrator and a program controller. [3] burner this fixed sulfur analyzer tube high temperature furnace combustion furnace, the heating element silicon carbon tubes, model 40/30 x 2 cents. . [4] The electrolytic cell and a stirrer, the electrolytic cell made of plexiglass, a volume of 450 ml, there is a pair of electrolysis electrodes, and a pair of the indicator electrode, the upper cover and its housing with a rubber ring seal. One side of the electrolytic cell housing is equipped with a sintered glass melting plate gas filter, the emitted gas after combustion is injected into a fine mist. Put a stirring bar in the electrolytic cell, for stirring the electrolyte to make the recombination reactions sufficiently uniformly. Sulfur detector Han remarkable integration of fixed sulfur analyzer / sulfur analyzer series DL-3000 DL-3000A microcomputer automatic sulfur analyzer KD-5000 efficient microcomputer given sulfur analyzer HZCL-2005 Chinese characters given sulfur analyzer KZDL-8 fast intelligent and sulfur analyzer Hebi the Xin Yun equipment Limited 1 Dongjing Li