Labman
Gas Chromatography System GC99SI (EPC, FID, Split/Splitless Injector)
Gas Chromatography System GC99SI (EPC, FID, Split/Splitless Injector)
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Gas Chromatography System GC99SI is a high-performance analytical instrument designed for precise separation and detection of volatile and semi-volatile compounds. It features an Electronic Pneumatic Control (EPC) system for accurate gas flow management, ensuring stable and reproducible results. The system includes a programmable column oven with multi-stage temperature ramping, enabling efficient separation of complex samples. Equipped with a high-sensitivity Flame Ionization Detector (FID) and split/splitless injection system, it delivers excellent detection capability and flexibility. The integrated touchscreen interface and computer-based control system allow real-time monitoring, method programming and data acquisition, making it suitable for advanced laboratory workflows.
Key Features
Electronic pneumatic control system for precise gas flow regulation
Split and splitless injector for flexible sample introduction
High sensitivity FID detector for organic compound analysis
Programmable column oven with multi-stage temperature ramps
Supports up to 20 ramps (99 with software control)
Fast heating and rapid cooling oven performance
7 inch touchscreen display for intuitive operation
Advanced data acquisition with real-time monitoring
High temperature accuracy and stability
Compatible with computer-based control and analysis software
Self-diagnostic and protection functions for safe operation
Supports headspace and thermal analysis accessories
Technical Specifications
| Parameter | Specification |
|---|---|
| Control System | EPC (Electronic Pneumatic Control) |
| Display | 7 inch Touch Screen |
| Injection System | Split / Splitless Injector |
| Detector Type | FID |
| Temperature Range | RT +7°C to 420°C |
| Temperature Accuracy | ±0.02°C |
| Cooling Time | 350°C to 100°C ≤3 min, 400°C to 50°C in 8–10 min |
| Temperature Program Rate | 0.1°C to 80°C/min |
| Program Ramps | 20 standard (up to 99 with software) |
| Detection Limit | ≤8×10⁻¹² g/s (n-hexadecane) |
| Drift | ≤1.5×10⁻¹³ A/h |
| Linearity Range | ≥10⁶ |
| Inner Dimensions (L×W×H) | 284 × 280 × 241 mm |
| Outer Dimensions (L×W×H) | 340 × 345 × 281 mm |
| Power | 2000 W |
| Power Supply | 220V / 50Hz |
| Packing Dimensions | 835 × 770 × 930 mm |
| Weight | Approx. 88 kg |
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