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Home > Product > Flue Gas Analyzer
Flue Gas Analyzer
Cubic-Ruiyi flue gas analyzer are based on Dual Beam NDIR/ Micro-flow NDIR/UV-DOAS/NDUV/TDLAS/ECD technologies for CO, CO2, CH4,SO2, NO, NO2,NH3,O2 measurement from PPM level to percentage.Which are widely used in various applications,such as Boiler, furnace exhaust emission gas and combustion efficiency monitoring, cement production line process and security monitoring.
Product Recommendation Matrix
Sensor Bench


Model Technology Measurement Gas Range Feature
Min Range Max Range

Micro-flow NDIR Gas Bench Gasboard2105Gasboard2105

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Micro-flow NDIR SO2 0-200ppm 0-5% • Patented (PCT/CN2018100767) Micro-flow NDIR sensor with dual-chamber design for measured gas and reference gas
• Except SO2 and NO, it also can measure CO, CO2,CH4,N2O and SF6
• One sensor bench measure one gas separately, flexible for integration
• Automatic temperature compensation
• Built-in moisture adjustment device, eliminate the interference from H2O
• Measurement range can be customized
NO 0-200ppm 0-5%
CO 0-200ppm 0-5%
CO2 0-200ppm 0-5%
CH4 0-500ppm 0-10%
N2O 0-500ppm 0-10%

UV DOAS Gas Bench Gasboard2205Gasboard2205

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UV DOAS SO2+NO 0-50mg/m3 0-5000mg/m3 • One chamber for up to 3 gases components measurement simultaneously
• Measurement NO2 directly without converter
• Suitable for ultra-low measurement of SO2,NO,NO2, the lowest range to be 0-50mg/m3
• No moisture and vibration interference
NO+NO2 0-100mg/m3 0-5000mg/m3
SO2+NO+NO2 0-100mg/m3 0-5000mg/m3

UV DOAS Gas Bench Gasboard2205Gasboard2305

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NDUV NO2 0-200ppm 0-500ppm • Measurement NO2 directly without converter
• Can combine with Micro-flow NDIR NO sensor for optical NOX measurement
• No moisture and vibration interference

Dual-beam NDIR Gas Bench Gasboard2005Gasboard2005

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Dual-beam NDIR CO2 0-500ppm 0-100% • Measurement high concentration CO,CO2,CH4
• Measurement range can be customized
• No moisture and vibration interference



Flue Gas Analyzer


Model Technology Measurement Gas Range Typical Configuration Feature
Min Range Max Range

Online Infrared Flue Gas AnalyzerGasboard3000Plus

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Micro-flow NDIR SO2 0-200ppm 0-5% SO2+NO+O2
CO+O2
CO+CO2+O2
SO2+NO+CO+O2
SO2+NO+CO+CO2+O2
NO+NO2
CO+CH4+N2O+CO2+O2
• Best choice for measuring SO2, NO, CO, CO2,CH4 and N2O ≥ 200ppm
• One analyzer can max integrate three Micro-flow NDIR sensor + One dual beam NDIR sensor+ one ECD
• Micro-flow NDIR measure NO + NDUV meausre NO2 to NOx measurement with high accuracy
NO 0-200ppm 0-5%
CO 0-200ppm 0-5%
CH4 0-500ppm 0-10%
N2O 0-500ppm 0-10%
Dual-beam NDIR CO2 0-500ppm 0-100%
NDUV NO2 0-200ppm 0-500ppm
ECD O2 0-5% 0-100%

Online UV DOAS Flue Gas AnalyzerGasboard3000UV

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UV DOAS SO2 0-100mg/m3 0-1000ppm SO2+NO+O2
SO2+NO+NO2+O2
NO+NO2
• Best choice for measuring SO2, NO ≤ 200ppm & optional NO2 measurement
• Measurement NO and NO2 simultaneously without NOx converter
• No optical moving parts, without vibration impact
NO
NO2 0-2000ppm
ECD O2 0-5% 0-100%



Continuous Emission Monitoring System (CEMS)


Model Analyzer part Technology Measurement gas Typical Configuration Application

Continuous Emission Monitoring System (CEMS)Gasboard-9050

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Gasboard-3000Plus Micro-flow NDIR
Dual-beam NDIR
NDUV
ECD
SO2,NO,NO2,CO,CO2,O2 SO2+NO+O2
CO+O2
CO+CO2+O2
SO2+NO+CO+O2
SO2+NO+CO+CO2+O2
NO+NO2
CO+CH4+N2O+CO2+O2
• Pollution Emission Monitoring
• Security Monitoring
• Combustion Control
Gasboard-3000UV
UV DOAS
ECD
SO2,NO,NO2,O2 SO2+NO+O2
SO2+NO+NO2+O2
NO+NO2

Ship CEMSGasboard-9085

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Gasboard-2205 UV DOAS SO2 or SO2+NO SO2+CO2
SO2+NO+CO2+O2
SO2+NO+NO2+CO2+O2
• Ship Emission Monitoring
Gasboard-2005 Dual Beam NDIR CO2
ECD ECD O2

High Temperature UV Flue Gas Monitoring SystemGasboard-9070

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Gasboard-2205
High temperature
UV-DOAS
NH3 or SO2+NO+NH3 NH3
SO2+NO+NH3
• Desulfuration (FGD)
• Denitration (DeNOx)

Laser Ammonia Slip Gas AnalyzerGasTDL-3000

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TDLAS TDLAS NH3 0-20ppm up to 0-9999ppm
* Other ranges available on request
• SCR or SNCR denitrification device
• NH3 gas slip emission monitoring
• Process monitoring.
O2
CO
CH4
H2S
H2O
CO2
C2H2
*Available on Request
O2: 0-1% up to 0-100%
CO: 0-1000ppm up to 0-100%
CH4: 0-1000ppm up to 0-20%
H2S: 0-10ppm up to 0-5%
H2O: 0-10ppm up to  0-5000 ppm
CO2: 0-10ppm up to 0-5%
C2H2: 0-10ppm up to  0-5000 ppm
* Other ranges available on request
• Safety control
• Process Cotrol
• Inertization


Browse All Products
Flue Gas Analyzer
  • Gasboard-3000Plus
    Online Infrared Flue Gas Analyzer
    More
  • Gasboard-3000UV
    Online UV DOAS Flue Gas Analyzer
    More
  • Gasboard-3000GHG
    Greenhouse Gas Emission Analyzer
    More
  • Gasboard-3800GHG
    Portable Greenhouse Gas Emission Analyzer
    More
  • Gasboard-3800P
    Portable Infrared Flue Gas Analyzer
    More
  • Gasboard-3800Plus
    Portable Infrared Flue Gas Analyzer
    More
  • Gasboard-3800UV
    Portable UV Flue Gas Analyzer
    More
  • Gasboard-3400P
    Portable Infrared Combustion Efficiency Analyzer
    More
  • Gasboard-3000P
    Portable Flue Gas Analyzer
    More
  • Gasboard 3050
    Flue Gas Oxygen & Humidity Analyzer
    More
Continuous Emission Monitoring System (CEMS)
  • Gasboard-9050
    Continuous Emission Monitoring System (CEMS)
    More
  • Gasboard-9085
    Ship CEMS
    More
  • GasTDL 3000
    Laser Ammonia Slip Gas Analyzer
    More
  • Gasboard-9070
    High Temperature UV Flue Gas Monitoring System
    More
OEM Gas Bench
  • Gasboard 2005
    Dual Beam NDIR Gas Bench
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  • Gasboard 2105
    Micro Flow NDIR Gas Bench
    More
  • Gasboard 2205
    UV-DOAS Gas Bench
    More
  • Gasboard 2305
    NDUV Ultra-low NO2 Gas bench
    More

You can contact Cubic-Ruiyi by telephone, mail or email,or you can submit an online Request for Quotation Form.
Email: info@gasanalyzer.com.cn

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