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GC 6890
The GC 6890 is a new generation of fully automated EPC gas chromatograph, developed based on an internationally advanced technology platform and decades of industry-specific application experience. It leads the industry in reliability and application flexibility.
Features
- Full EPC on Inlet & Detectors
- Integrated Microchannel Pneumatics Manifold
- Imported High Precision Pressure/Flow Sensors
- Automatic Ambient Compensation
- Industry Leading Detector Design
- Advanced EPCControlled Detectors
- Capillary & Packed Column Compatibility
- Humidity Resistant Amplifier Board
- Automatic Flame Ignition
- Automatic Hydrogen Leak Protection (H₂Safety Shutdown)
- Superior Oven Temperature Control
- Supports up to eight valve drivers
- Easy Implementation of Gas-Switching (Valve Cutting)
- Column Backflush Functionality
- Smart Power Sharing via UPS
- Seamless Integration with Agilent GC
Specifications
| Column Oven | |
| Oven Dimensions | 280 × 300 × 180 mm |
| Temperature Range | 5°C – 450°C (above ambient) With LN2 trap: –80°C to 400°C With dry ice trap: –55°C to 400°C |
| Temperature Setting Accuracy | 0.1°C |
| Max Heating Rate | 120°C/min |
| Max Method Run Time | 999.99 min |
| Temp Program Steps | Up to 7 steps |
| Ramp Rate Increment | 0.1°C |
| Column Bleed Compensation | Dual channel supported |
| Heating Zones | 6 independent zones (excluding oven) – includes 2 inlets, 2 detectors, 2 auxiliary zones |
| Max Auxiliary Zone Temp | 300°C |
| Detector | |
| Flame Ionization Detector (FID) | |
| Max Operating Temp | 450°C |
| Min Detectable Quantity | ≤2.5 pg C/s (nC16) |
| Dynamic Range | 10⁷ (±10%) |
| Data Acquisition Rate | Up to 100 Hz |
| Thermal Conductivity Detector (TCD) | |
| Max Operating Temp | 400°C |
| Min Detectable Quantity | <400 pg C₃H₈/mL (He) |
| Dynamic Range | 10⁵ (±5%) |
| Data Acquisition Rate | Up to 100 Hz |
Manufacturers
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Industries
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