Yokogawa K9404GF-00 Gas Chromatograph Detector Module
Product Introduction: A specialized detector module for Yokogawa industrial gas chromatographs (GC), designed for the quantitative analysis of hydrocarbon gases in process streams. It features a flame ionization detector (FID) with high sensitivity and stability, making it ideal for refinery and petrochemical applications.
Technical Specifications:
- Detector Type: Flame Ionization Detector (FID)
Detailed content
- Sensitivity: ≤ 1 × 10⁻¹¹ g/s (n-hexane)
- Linear Range: 10⁷ (dynamic)
- Carrier Gas: Nitrogen, helium, or argon (purity ≥ 99.999%)
- Fuel Gas: Hydrogen (purity ≥ 99.999%)
- Air Supply: Zero-grade air (oil-free)
- Operating Temperature: 50°C to 350°C (detector oven)
- Power Supply: 100–240 V AC (50/60 Hz)
- Dimensions: 150 × 250 × 300 mm (W × H × D)
- Weight: Approx. 5.0 kg
- Certifications: CE, ATEX
Functional Features:
- High sensitivity enables detection of trace hydrocarbon components in process gases
- Wide dynamic linear range ensures accurate measurement across concentration levels
- Stable baseline and low noise for reliable long-term operation
- Built-in flame safety system with automatic shutdown in case of flame failure
- Easy maintenance with accessible components and tool-free assembly
- Seamless integration with Yokogawa GC systems for real-time process analysis
Application Scenarios: Refineries, petrochemical plants, natural gas processing facilities, and chemical plants where quantitative analysis of hydrocarbon gases is critical for process control and product quality.












