The instrument can be widely used to detect trace sulfur, nitrogen, and chlorine in various liquid, solid, and gaseous samples. It fully complies with relevant ASTM standard methods and is used in petroleum, petrochemical, chemical, and environmental protection fields. Support connection with Lims system, can generate open data format, with high sensitivity detection methods, diversified application methods, excellent design software, its performance is stable and reliable, high analysis accuracy, good repeatability, wide linear range, easy operation , High work efficiency, automatic monitoring, remote maintenance and so on.
Sample injection volume: solid sample: 1 ～ 20mg
Liquid sample: 5 ～ 40μL
Gas sample: 1 ～ 10mL
Measuring range: 0.1 ～ 20000mg / L (S)
0.1 ～ 20000mg / L (N)
0.2 ～ 20000mg / L (Cl)
Solid sample 1.0 ～ 20,000mg / kg (S)
1.0 ～ 20000mg / kg (N)
1.0 ～ 20000mg / kg (Cl)
Gas sample 0.2 ～ 20000mg / m3 (S)
0.2 ～ 20000mg / m3 (N)
0.5 ～ 20000mg / m3 (Cl)
Lower detection limit: 0.1mg / L (S)
0.1mg / L (N)
0.2mg / L (Cl)
Solid sample 1.0mg / kg (S)
1.0mg / kg (N)
1.0mg / kg (Cl)
Gas sample 0.1mg / m3 (S)
0.1mg / m3 (N)
0.5mg / m3 (Cl)
Temperature control range: room temperature to 1100 ° C
Temperature control accuracy: 0.5% ± 5 ℃
Gas source requirements: argon: more than 99.995%; oxygen: more than 99.99%.
Weight: host: 8kg; temperature control: 10kg
● High sensitivity: The advanced detection method, the key components of the system use imported devices (UV lamp-Japan Hamamatsu, PMT-Japan Hamamatsu, filter-United States, film dryer-United States), the instrument is debugged with software, making The overall performance is reliably guaranteed.
● Solid and liquid sampling is an integrated sampling device. It is also possible to choose solid, liquid or gas sampling system according to user requirements. If the chlorine measurement needs to be upgraded, all the electrodes in the chlorine titration cell can be replaced independently.
● High working efficiency: Full-automatic sampler can detect 30 samples at one time, wide detection range, stable performance of ultraviolet lamp (long-life flashing xenon lamp), automatic compensation of light intensity, and standard curve can be used for a long time.
● Wide linear range: One standard curve can be applied to multiple samples. There is no need to select a suitable calibration range for a sample, and it is not necessary to draw different calibration curves for different calibration ranges. There is no need for multiple calibrations, which reduces errors.
● Automatic monitoring function: automatically monitors temperature, gas flow, gas pressure, PMT high pressure, etc., prompts the operator to troubleshoot in time, facilitates remote maintenance of the instrument, reduces the failure rate of the instrument, and ensures stable system operation
● The content of sulfur and nitrogen can be measured separately, and the content of sulfur and nitrogen can be measured simultaneously on the same interface.
● It can be upgraded to an integrated sulfur nitrogen nitrogen chlorine instrument as required, and the stability time of the chlorine electrolytic cell is measured: the continuous stabilization time is more than 8 hours, and no flushing is required. Chlorine measurement has a calibration function: single-point and multi-point calibration are optional.
● Easy operation: Chinese operation interface based on Windows makes operation more convenient and fast. Multiple data storage formats, support connection with LIMS system.
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