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Infrared Sulfur Analyzer - QualiEA-ISA401

Infrared Sulfur Analyzer - QualiEA™ ISA401
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Parent Product
Elemental Analyzers
Standards
ASTM D1552
ASTM D3177
ASTM D4239
ASTM D5016
ISO 19579
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Infrared Sulfur Analyzer - QualiEA™ ISA401

Infrared Sulfur Analyzer - QualiEA™ ISA401 is designed for precise sulfur measurement in coal, coke, ash, biomass fuels, and other combustible materials. It delivers stable, reliable performance with easy operation and excellent cost efficiency.

When used with the QualiEA™ CHNSA636 system, it enables simultaneous analysis of carbon, hydrogen, nitrogen, and sulfur elements.

Dimensions: 760 × 434 × 752 mm
Weight: 80 kg

Infrared Sulfur Analyzer - QualiEA-ISA401

Infrared Sulfur Analyzer - QualiEA™ ISA401 Features

High Precision

  • The uniquely designed high-temperature combustion tube with a secondary combustion function ensures complete sample combustion. The high-sensitivity, low-drift infrared cell provides stable and reliable measurement results.

Intelligent Control

  • User-friendly Windows-based software allows simple operation — just a click after weighing and placing the samples.
  • Data handling is effortless, with real-time data transmission over the internal network.
  • Using Ethernet bus communication technology, a single PC can control multiple analyzers.
  • Compatible with network and balance connections via RS-232 interface.

Infrared Sulfur Analyzer - QualiEA™ ISA401 Technical Specifications

MethodInfrared absorption
Test Range0.01%-50% (can be extended to 100%)
Sample Weight100~300mg (100mg recommended)
Total test TimeAbout 2.5 minutes / sample
Analysis Time<2 minutes / sample
Sample Loading1 sample
Max Temperature1450 ℃
Furnace Working Temperature1250~1350 ℃
Temperature Control Accuracy±1 ℃
Gas RequirementOxygen (purity≥99.5%, 99.9% purity is recommended, no electrolytic oxygen)
Pressure on Low Pressure Gauge(0.28±0.01) MPa
Pressure of Oxygen Source≥1 MPa
Voltage Requirement220V±10%, 50/60Hz (110V is also available)
Max Power4 kW

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