Greenhouse Gas Emission Analyzer

Gasboard-3000GHG

Cubic Instruments (a wholly-owned subsidiary of Cubic sensor) independently developed Gasboard-3000GHG greenhouse gas emission analyzer. Adopting the independent intellectual property rights of Micro flow NDIR dual-chamber sensor technology (international PCT patent PCT/CN2018100767), Cubic Instruments online greenhouse gas emission analyzer Gasboard-3000GHG can accurately measure the greenhouse gases concentration change of CO2, CH4, N2O etc and CO gas in flue gas at the same time. The range can be as low as 200ppm, the accuracy can be as high as 1%F.S.. Besides it has strong resistance to gas cross interference and low drift. At the same time, for high concentration of CO2 and high range CO measurement, NDIR gas sensor technology sensor modules with intellectual property rights are optional for flexible configuration. Good stability, small size and low cost.

PCT/CN NO.: 2018/100767

US Authorization No.: US11079322

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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;

Specifications

Measuring components	CO2, CH4, N2O, CO, O2
Measuring Principle	Micro-flow NDIR: CO2/CH4/N2O/CO Dual beam NDIR: CO2 (high range), CO (Middle or high range) ECD:O2
Measurement range	1. 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 Precision	Micro-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 Time	T90 ＜25s
Flow rate	(0.7-1.2) L/min
Inlet gas pressure	(2-50) kPa
Output signal	RS485/RS232, 4-20mA
Sample gas requirement	Water remove (non condensing), dust filter (1μm or smaller)
Power supply	100~240VAC, 300W (maximum heating power) / 100W (stabilized power)
Diagnosis Function	Equipped with self-diagnosis function to check sensor status

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

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