Flue gas analyzer Gasboard-9056

dustmonitoringin situ

Ultra-low Laser Extractive Dust Monitor Gasboard-9056 is an ultra-low dust concentration monitor designed for continuous online monitoring of low-concentration particulate matter in high-humidity flue gas conditions. The monitor utilizes forward scattering measurement technology with high-temperature extraction and isokinetic sampling methods to prevent water vapor interference, ensuring accurate measurement of ultra-low dust levels. It is particularly suitable for low-concentration soot measurement after wet desulfurization and wet dust removal processes in coal-fired boilers. Features • High Sensitivity: Unique optical signal modulation design ensures fast response and high measurement sensitivity. • Excellent Accuracy: Full optical path calibration ensures reliable optical signal control. • High Reliability: Automatic cleaning of both the gas path and pitot tube for reliable long-term operation. • Condensation Resistance: High-temperature extraction and heating sampling eliminates liquid water interference. • Automatic Calibration: Built-in zero-point calibration with adjustable calibration intervals. • Enhanced Protection: Gas curtain and positive pressure design improve durability in harsh environments. • Modular Design: Measurement and heating components feature modular design for convenient installation and replacement. • Low Maintenance: Proportional valve-controlled jet pump sampling simplifies maintenance requirements. • Compact Size: Built-in isokinetic tracking sampling module eliminates need for separate chassis. • High Versatility: Supports external temperature and pressure monitoring with analog signal access.