KGD SF 501 Online Monitoring System for Accurate Data Collection

The KGD-SF-501 Online Monitoring System is a high-performance gas analysis instrument utilizing Ultraviolet Differential Optical Absorption Spectroscopy (UV-DOAS) and Non-Dispersive Infrared (NDIR) measurement technologies. Engineered for precision measurement of low-concentration SO₂, H₂S, and CO components in KGD-SF-501 gas decomposition products.

The system comprises three core components: light source, gas cell, and detector. The UV measurement section features an imported xenon lamp light source and high-resolution spectrometer, applying the UV-DOAS algorithm with a long-path folded-back gas cell for accurate H₂S and SO₂ measurement without background gas interference.

• Combines UV-DOAS and NDIR technologies for superior measurement accuracy
• Rapid response time with excellent anti-interference capability
• Constant temperature control minimizes environmental impact
• Modular design simplifies installation and maintenance
• Integrated dew-point measurement unit for real-time signal monitoring
• RS-232/RS-485 communication interfaces for calibration and integration