Design of CO2 Gas Measuring System

Arinto Yudi Ponco Wardoyo, Setyawan Purnomo Sakti, Didik Rahadi Santoso


Carbon dioxide (CO2) has been known well as a contributor gas for the global warming. Regarding the impact, the measurement of the CO2concentration in the air is very important for the assessment. This paper presents the design of a CO2 instrument built by using the components that are available in the market.  The instrument contains a CO2 sensor, an interfacing system, and a computer. The test showed that the instrument worked well. It could be used to measure a CO2 concentration on line and in real time.



CO2, instrumentation system, online measurement

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