Application:SDS820 can be used to determine the total sulfur content in combustibles such as coal, coke, petroleum and other solid biomass fuels in the field of power plant, coal mining, cement & steel company, environmental industry
Hunan Sundy Science and Technology CO.,LTD No.558 West Tongzipo Road, Yuelu Disctrict, Changsha, Hunan Province, China P.R
SDS820 Coulomb Sulfur Analyzer
SDS820 Coulomb Sulfur Analyzer.
With digital flow meter, hygrometer, thermometer.
The total sulfur content, St, ad, of the sample, expressed as a percentage by mass, is given by the equation below:
St, ad is total sulfur content in general analysis samples, expressed as a percentage by mass, %;
m1 is displayed in coulomb integrator, expressed in milligram, mg;
m is the mass of the sample, expressed in milligram, mg.
Accurate, precise and stable test result
①Optimized system design, complete sample combustion, full electrolysis of generated gases and thorough integration ensure accurate results.
②Electrolytic cell is fixed in the instrument. Electrolyte can be stirred uniformly, SO2 is electrolyzed thoroughly.
③Dilated and thickened platinum electrode plates, with bigger interface, make the integration more accurate and complete.
④The integrated systems are pre-configured with hardware which can avoid errors with software integration effectively. More accurate and reliable results are delivered.
①Strong data processing capability by easy to use Windows-based software.Capable of connecting with network and balance by RS232 interface.
②With Ethernet communication technology, one PC controls several analyzers.
Humanization Design with stable performance
①With high quality furnace material, thermal insulation and life time is greatly improved.
②Unique drying tube design with high capacity efficiently reduces the desiccant replacement frequency.
③Reliable gas pump adopted, longer lifetime and lower maintenance frequency can be obtained.
④Gas leak check is convenient and fast.
①Gas flow rate can be adjusted automatically without human attention.
②Chain type automatic sample sending device allows the adding and replacing of samples during test, 21 samples can be loaded once, then all samples'introducing, testing and discarding are automatic and completed continuously. Specification:
|Test Method||Coulomb Titration|
|Sulfur Determination Range||0.01% - 40%|
|Analysis Time/sample||3 ~ 5min|
|Max. Quantity of sample||21|
|Sample Weight||10 – 110mg(50±5mg Recommended)|
|Furnace Temp||1150℃(coal), 900℃(oil) ,1190℃(cement)|
|Heating Elements||Silicon Carbide|
|Temp. Control Precision||±1℃|
|Power Requirement||220V(-15% ~ 10%)50/60Hz|
|Gas pressure||14 to 45psig (1 to 3 bar)|
|Sample Introduction and Discarding||Automatic|
|Gas Flow Checking||Gas stabilization and balance device, digital flow meter adopted. Gas flow monitored by software|
|Chemical Reagents||KI、KBr、Glacial acetic|
|Operational Control||Windows®-based software on external PC|
|Operation Cost||Lower cost Desiccant: allochroic silicagel|
Corresponding parameter set not found, please add it in property template of background
SDS350 Infrared Sulfur Analyzer