Gasboard-3000GHG Greenhouse Gas Emission Analyzer
Flue Gas (Stack) Analyzers

Gasboard-3000GHG

Greenhouse Gas Emission Analyzer

Model
Gasboard-3000GHG
Category
Gas Analyzers › Flue Gas (Stack) Analyzers

Parameters: CO2, CH4, N2O, CO

Measurement PrincipleNDIR

Overview

Gasboard-3000GHG is an online greenhouse gas emission analyzer that uses patented micro-flow NDIR dual-chamber sensors to measure CO2, CH4, N2O and CO in flue gas, with ranges as low as 200 ppm and accuracy up to 1% F.S. Up to five gases including O2 can be measured continuously, and NDIR modules can be added for high-concentration CO2 and CO.

Key Features

  • PCT approved product based on micro-flow NDIR technology to measure low concentration gases. (US Authorization No.: US11079322).
  • One analyzer can simultaneously and continuously measure up to five gases such as CO2, CH4, N2O, CO and O2;
  • CO2, CH4, N2O, CO can choose the patented Microflow NDIR technology, the range can be as low as 200ppm, accuracy up to 1%F.S.;
  • Small drift, anti-moisture interference, good long-term stability;
  • Dual beam NDIR technology can be used to measure CO2 and CO for flexible collocation for medium and high concentration measurement requirements;
  • Both digital and analog signal output functions, simple data management;

Measured Parameters

ParameterMeasuring Range
CO2To be confirmed
CH4To be confirmed
N2OTo be confirmed
COTo be confirmed

Specifications

Measuring componentsCO2, CH4, N2O, CO, O2
Measuring PrincipleMicro-flow NDIR: / CO2/CH4/N2O/CO / Dual beam NDIR: / CO2 (high range), CO (Middle or high range) / ECD:O2
Measurement range1. CO2: / - Micro-flow NDIR: / Range 0-500ppm, resolution: 1ppm / - Micro-flow NDIR: / Range 20%, resolution: 0.01% / - Dual beam NDIR: / Range 25%-100%, resolution: 0.01% / 2. CH4: / Range 1000ppm, resolution: 1ppm / 3. N2O: / Range 1000ppm, resolution: 1ppm / 4. CO: / - Micro-flow NDIR: / Range 200-500ppm, resolution: 1ppm / - Dual beam NDIR: / Range 1-5%, resolution: 0.001% / 5. O2: / Range 0-25%, resolution: 0.01%
Measurement PrecisionMicro-flow NDIR measurement CO2/CH4/N2O/CO: ±1%F.S. / Dual beam NDIR measurement CO2/CO: ±2%F.S. / Electrochemical measurement O2: ±2%F.S.
Repeatability≤±1%
Response TimeT90 <25s
Flow rate(0.7-1.2) L/min
Inlet gas pressure(2-50) kPa
Output signalRS485/RS232, 4-20mA
Sample gas requirementWater remove (non condensing), dust filter (1μm or smaller)
Power supply100~240VAC, 300W (maximum heating power) / 100W (stabilized power)
Diagnosis FunctionEquipped with self-diagnosis function to check sensor status

Applications

  • Greenhouse gas emission monitoring
  • CO2, CH4, N2O and CO measurement in flue gas