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Home > Product > Flue Gas Analyzer

Ultra-low Laser Extractive Dust Monitor

Gasboard-9056
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.

Typical applications include:
Wet flue gas at the outlet of wet desulfurization systems
Wet flue gas after wet electrostatic precipitators
Wet process gas emissions in industrial facilities
Wet flue gas after scrubbers in waste incineration plants
Segment: Flue Gas Analyzer
Division: Flue Gas Analyzer
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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.

Specifications

Measurement Range
 (0~5~200~500) mg/m3, support dual range switching
Principle
 In-situ extractive type
Minimum Detection Limit
 0.01 mg/m3
Indication Error
 ≤10%
Preheating Time
 ≤5 min
Response Time
 ≤30s
Zero Drift
 1.5%F.S./24h
Span Drift
 1.5%F.S./24h
Flue Gas Humidity
 ≤100% RH
Flue Gas Temperature
 400°C
Sampling Method
 Jet sampling
Constant Velocity Tracking Range
 (0～40)m/s
Signal Output
 Four channel 4～20mA, two channel RS485
Protection Class
 IP65
Working Temperature
 (-30～55)℃
Dimensions (mm)
 400*550*300
Weight
 30kg
Power Supply
 220 VAC 50 Hz, not less than 1kVA
Air Supply (compressed air)
 ≥0.2MPa, 50L/min

For more details, please feel free to contact our sales: sales@gasanalyzer.com.cn.

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CONTACT SALES

You can contact Cubic Instruments by telephone or email, or you can submit an online Request for Quotation Form.
For Sales: sales@gasanalyzer.com.cn
For Administration: info@gasanalyzer.com.cn

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