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Yokogawa GC1000
Product Introduction: A high-performance online process gas chromatograph designed for continuous, real-time analysis of complex gas mixtures in industrial processes. It offers both isothermal and temperature-programmed models to meet diverse analytical requirements, providing precise component concentration measurement for process control and quality assurance.Technical Specifications
Models: GC1000 S/E/C (Isothermal); GC1000 D/T/W (Temperature-programmed)
Analysis Types: Multi-component gas analysis (hydrocarbons, permanent gases, etc.)
Detailed content
- Detector Types: Flame Ionization Detector (FID), Thermal Conductivity Detector (TCD)
- Sample Pressure: 0.02–0.5 MPa (gauge)
- Sample Temperature: 0–150°C
- Cycle Time: Typically 1–10 minutes (application-dependent)
- Accuracy: ±0.5% of full scale (typical)
- Communication: Integrates with Yokogawa CENTUM DCS via proprietary or standard protocols (Modbus, HART)
- Power Supply: 100–240 V AC, 50/60 Hz
- Operating Temperature: 5–40°C
- Enclosure: IP54 (dust and water resistant)
Key Features
- Modular Design: Easy maintenance and component replacement (columns, detectors).
- High Sensitivity: Detects trace components down to ppm levels.
- Automatic Calibration: Built-in auto-calibration function for long-term stability.
- Self-Diagnosis: Comprehensive fault detection and alarm system.
- Seamless DCS Integration: Direct connectivity with Yokogawa CENTUM systems for closed-loop control.
Applications
- Oil refineries: Distillation column control, reformer monitoring, and product quality control.
- Petrochemical plants: Olefin production, polymer feedstock analysis.
- Natural gas processing: Pipeline quality monitoring, custody transfer measurement.
- Chemical manufacturing: Process gas analysis for reaction control.
- Environmental monitoring: Stack gas emission analysis.
