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Does CO2 degrade the Oxygen sensors?

JesseWilliams 2023-02-11 12:42:16 809 Views2 Replies
Hello,

I recently spoke to an engineer at RKI, a gas sensor manufacturer. I was informed that high concentrations of CO2 will rapidly degrade their O2 sensors. Is the same true for the Gravity: I2C Oxygen Sensor, SEN0322? This is the sensor that I am currently using.

Thanks,
Jesse

2023-02-15 18:45:05

SEN0322 is the electrochemical principle of oxygen sensors, the internal electrolyte will only react with oxygen, high concentrations of carbon dioxide will not have a great impact on the sensor, you can test it according to the actual use of the scene.

Xiao

2023-02-13 23:29:22

There is no mention of degradation due to CO2 written in the sensor's specs. Let's see if we get any info from the df team.

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