High Precision Greenhouse Gas (CO2/CH4/N2O) Emission Analyzer Laboratory Flue Gas CO Gas Concentrations Tester Lab Test
High Precision Greenhouse Gas (CO2/CH4/N2O) Emission Analyzer Laboratory Flue Gas CO Gas Concentrations Tester Lab Test
High Precision Greenhouse Gas (CO2/CH4/N2O) Emission Analyzer Laboratory Flue Gas CO Gas Concentrations Tester
Product Introduction
The greenhouse gas (CO2/CH4/N2O) emission analyzer utilizes proprietary microfluidic infrared gas sensing technology (international invention patent PCT/CN2018100767), enabling simultaneous and accurate measurement of CO2, CH4, N2O, and CO gas concentrations in flue gas. The measurement range can be as low as 200 ppm, with an accuracy of up to 1% F.S., and features strong resistance to gas cross-interference and lower drift.
For high-concentration CO2 and medium-to-high range CO measurement needs, the analyzer can be flexibly configured with sensor modules using the company's proprietary non-dispersive infrared (NDIR) gas sensor technology, offering good stability, small size, and low cost.
Product Features
Simultaneous and continuous measurement of up to five gases: CO2, CH4, N2O, CO, and O2
CO2, CH4, N2O, and CO measurements can utilize microfluidic infrared patented technology, with a range as low as 200 ppm and accuracy up to 1% F.S.
Low drift, strong resistance to moisture interference, and good long-term stability
For medium-to-high concentration measurement needs, dual-beam infrared sensing technology can be used to measure CO2 and CO, allowing for flexible configuration.
Features both digital and analog signal output for easy data management.
Application Areas
Greenhouse gas monitoring in key emission industries such as thermal power plants, steel, cement, oil and gas extraction, coal mining, and exhaust gas pollutant treatment.
PHigh Precision Greenhouse Gas (CO2/CH4/N2O) Emission Analyzer Laboratory Flue Gas CO Gas Concentrations Tester
Technical Specification
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Measured Components |
CO2,CH4,N2O,CO,O2 |
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Measurement Principle
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Micro-flow infrared sensing technology (Micro-flow NDIR): CO2/CH4/N2O/CO |
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Dual beam infrared sensing technology (Dual beam NDIR): CO2 (high range) and CO (medium-high range) |
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Electrochemical sensing technology (ECD): O2 |
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Measurement Range
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Carbon dioxide (CO2) |
Microflow: Measurement range 0-500 ppm, resolution 1 ppm |
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Microflow: Measurement range 0-20%, resolution 0.01% |
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Dual beam: Measurement range 0-25/100%, resolution 0.01% |
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Measurement Range
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Methane (CH4): Measurement range 0-1000 ppm, resolution 1 ppm |
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Nitrous oxide (N2O): Measurement range 0-1000 ppm, resolution 1 ppm |
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Measurement Range
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Carbon monoxide (CO) |
Microflow: Measuring range 0-200/5000 ppm, resolution 1 ppm |
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Dual beam: Measuring range 0-1/5%, resolution 0.001% |
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Measurement Range |
Oxygen (O2) |
Measuring range 0-25%, resolution 0.01% |
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Measurement Accuracy
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Microfluidic infrared measurement of CO2/CH4/N2O/CO: ±1% F.S. |
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Dual-beam measurement of CO2/CO: ±2% F.S. |
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Electrochemical measurement of O2: ±2% F.S. |
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Repeatability |
≤±1% |
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Response Time |
T90 < 25s |
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Optimal Flow Rate |
(0.7~1.2) L/min |
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Inlet Pressure |
(2~50) kPa |
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Sample Gas Requirements |
Water removal (no condensation); dust filtration (filtration accuracy < 1μm) |
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Signal Output |
RS-485/RS-232, (4-20) mA |
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Power Supply |
100~240VAC, 300W (maximum heating power)/100W (stable power) |
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Diagnostic Functions |
Equipped with self-diagnostic function to check sensor status |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.