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Test Method: Infrared Absorption
Sulfur Determination Range: 0.01%–50% (can be extended to 100%)
Standards: ISO 29541, ISO 609, ISO 19579, ASTM D1552, ASTM D3177, ASTM D4239, ASTM D5016, ASTM D5373, GB/T 25214, GB/T 28732, AS 1038.6.3.3, BS 1016
Sulfur Resolution: 0.001%
Analysis Time/Sample: ＜2 min
Preheating Time: ≤120min
Sample Loading: 1
Sample Weight: 80–500mg (100mg Recommended)
Furnace Temperature: 1250℃–1350℃
Heating Elements: Silicon Carbide
Temperature Control Precision: ±1℃
Temperature Sensor: Thermocouple
Power Requirement: AC 220V (-15%~10%) 50/60Hz
Max. Power: 4kW
Gas Requirement: 99.5% purity oxygen ≥1MPa
Gas Pressure: Oxygen (0.28±0.01) MPa, Total Air Flow ≥1MPa
Sample Introduction and Discarding: Manual
Gas Flow Checking: Rotor flow meter adopted, gas flow by visual check
Chemical Reagents: Dehydrite
Humidity: ≤85%
Ambient Temperature: (15~30)℃
Operational Control: Windows®-based software on external PC
Operation Cost: Oxygen consumption lowered by intelligent gas supplying system. Desiccant: Dehydrite which is of higher cost
Advance Calculation: Yes
Analysis Report: Yes
Statistics Report: Yes
System Monitor: Yes
Sundy SDIS401 Infrared Sulfur Analyzer can be used to determine the sulfur content in coal, coke, ash, biomass fuels and other combustibles in fields of power plants, coal mines, paper plants, metallurgy, petrochemical, steel factory etc.
Test reliable, cost-effective.
