LBCHN-2 Carbon Hydrogen Nitrogen Analyzer

Performance Characteristics

■ High Efficiency: Pneumatic sample disc, continuous sample feeding, capable of dispensing 36 samples at once.

■ Fast Testing Process: Allows for cyclic sample addition and insertion of new samples at any position, enabling immediate testing upon sample arrival.

■ Compact and Aesthetic: The smallest and lightest elemental analyzer.

■ High Automation: Automatic sample dropping, automatic control of experimental processes, automatic data processing, result calculation, report printing, etc., achieving unattended operation.

■ Easy Maintenance: Automatic diagnosis of pneumatic faults, automatic detection of leakage points, reducing instrument maintenance difficulty.

■ Intelligent Energy-saving Control: Automatically cools down after testing or when idle for too long, maintains constant temperature in low target temperature zones, saving energy and extending the service life of high-temperature equipment.

■ Convenient Testing: Combines fixed combustion processes with automatic adjustments, ensuring accurate test results while minimizing user testing costs.

■ Long Service Life: High-stability infrared cell with independent intellectual property rights, low drift, high efficiency, and durability.

■ Remote Monitoring: The instrument can be connected to the laboratory management system via a network interface, enabling automatic data upload and full-process supervision of testing.

Technical Parameters:

■ Testing Methods: Carbon and hydrogen by infrared spectroscopy, nitrogen by thermal conductivity.

■ Testing Range: Carbon (0.005 ~ 100), Hydrogen (0.05 ~ 25%), Nitrogen (0.01 ~ 50%).

■ Analysis Time: Approximately 300 seconds per sample.

■ Repeatability: Carbon (Cad ≤ 0.5%), Hydrogen (Had ≤ 0.15%), Nitrogen (Nad ≤ 0.08%).

■ Sample Weight: 70~80mg  Automatic Sampler: 36 samples, allowing cyclic sample addition and random insertion.

■ Power Supply: 220±22VAC, 50±10Hz    Power: ≤4kW    Weight: 100kg.

■ Compliance Standards: ASTM D5373 - 2014 Standard Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Laboratory Samples of Coal and Coke GB/T30733-2014 Instrumental Method for Determination of Carbon, Hydrogen, and Nitrogen in Coal.