Applicable standard GB/T17623-1998 GB/T252-2001

The GC-SC2201 gas chromatography analysis system is a fully computerized, high-performance, power system specific gas chromatograph designed in accordance with the requirements of GB/T 7623-1998 "Gas Chromatography Determination of Dissolved Gas Components in Insulating Oil". The whole machine adopts a terminal combination design, which has the characteristics of high temperature control accuracy, stable air flow, high detector sensitivity, stable and reliable performance, good repeatability, and easy operation.

Instrument Features
◆ Chinese window interface, real-time operation prompts, and online help;
Real time display of chromatographic peak retention time;
◆ Open data format, suitable for multi-user data sharing;
Various fault diagnosis methods are provided, including automatic over limit prompts at the end of analysis, three ratio diagnostics that comply with national standards, TD diagrams, and component concentration diagrams;
◆ Automatically or manually edit the peak identification table. Automatically calculating correction factors, capable of performing single point or multi-point correction;
Identify, delete, and adjust baseline cutting of chromatographic peaks by setting parameters and time programs or manually correcting them;
Provide printing of result reports in both fixed format and custom template formats

Technical Specifications
◆ H2≤ 5ppm
CO、CO2≤2 ppm
C2H2≤0.1ppm
◆ Thermal conductivity baseline drift: ≤ 0.1mv/30min
Thermal conductivity baseline noise: ≤ 0.03MV
◆ Thermal conductivity sensitivity: greater than or equal to 2500mv. ml/mg)
Hydrogen flame baseline drift: ≤ 5 * 10-12A/30min
Hydrogen flame baseline noise: ≤ 5 * 10-13A
Hydrogen flame sensitivity: ≤ 1 * 10-13g/s (n-hexadecane)
◆ Stability time: Thermal conductivity detector: ≤ 1 hour
Hydrogen flame detector: ≤ 1 hour
Maximum power: less than 1800W
Power supply voltage: AC220V ± 20% 50HZ ± 10%
◆ Dimensions: 606 * 450 * 450 (mm)
Weight: Approximately 46KG