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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: ≤150min
Max. Quantity of Sample: 50
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: 4.5kW
Gas Requirement: 99.5% purity oxygen ≥1MPa
Gas Pressure: Oxygen (0.28±0.01) MPa, Total Air Flow ≥1MPa
Sample Introduction and Discarding: Automatic
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
Dimensions: 890x670x650mm
Weight: 135kg
Advance Calculation: Yes
Analysis Report: Yes
Statistics Report: Yes
System Monitor: Yes
SDIS450 can be used to determine the sulfur content in coal, coke, ash, biomass fuels and other combustibles in the fields of power plants, coal mines, petrochemical, paper & steel factory etc.
50 Samples loaded once.
