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Integrates microcoulometric titration and chemiluminescence dual detection technology, which can complete high-temperature cracking, element conversion and detection analysis of samples without manual pretreatment. Equipped with optional 80-position automatic sampler, which supports continuous batch detection and greatly improves the detection efficiency of the laboratory. Built-in professional petroleum sulfur and nitrogen detection algorithm, which automatically calibrates the offset to ensure the accuracy of test results. Supports exporting standardized test reports in PDF and Excel formats, meeting the requirements of laboratory data archiving and compliance submission. The whole machine adopts modular design, which is convenient for later maintenance and replacement of consumables, reducing operation and maintenance costs. Equipped with a large-screen touch operation interface, which supports one-click start of the detection process, reducing the learning cost of operators.

The overall size is 450mm (width) * 600mm (depth) * 800mm (height), and the total weight is 85kg. The power supply requirement is 220±10V 50/60Hz AC, with a rated power of 1500W. The sulfur detection range is 0.1ppm to 50000ppm, and the detection accuracy is ±0.5% of the reading; the nitrogen detection range is 0.1ppm to 10000ppm, and the detection accuracy is ±1% of the reading. The detection time of a single sample is 3-5 minutes, and the automatic sampler mode can realize 24-hour uninterrupted detection. The working environment requires a temperature of 10-35℃ and a relative humidity of 30%-80% without condensation. Passed ISO 9001 quality management system certification and CE safety certification, meeting international laboratory equipment standards.
It is applicable to crude oil quality detection in petrochemical laboratories, compliance emission monitoring of fuel oil, component analysis of lubricating oil additives, third-party detection of imported and exported petroleum products, element content research in petroleum research institutions and other scenarios, covering the laboratory detection needs of the whole chain of petroleum exploration, processing and trade.