I see in the documentation that the SCD-30 has a maximum range of 10000ppm. In my application I am consistently getting readings much higher than that - up to 20000-25000. In my researching, I see that the sensor itself seems to have a range out to 40000ppm. So, a couple of questions:
1. Is the range of the SCD-30 actually 10000, or is that a typo?
2. If the range is indeed only up to 10000, what is the behavior beyond 10000? Is it simply that the accuracy is reduced, or are there other potential issues?
SCD-30 CO2 range
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- mikeysklar
- Posts: 14194
- Joined: Mon Aug 01, 2016 8:10 pm
Re: SCD-30 CO2 range
Good question.
The datasheet from Sensiron states accuracy is +/-30ppm in the 400 - 10,000ppm range.
https://sensirion.com/media/documents/4 ... asheet.pdf
Values outside that range will be less accurate. The full range is 0 - 40,000ppm.
The datasheet from Sensiron states accuracy is +/-30ppm in the 400 - 10,000ppm range.
https://sensirion.com/media/documents/4 ... asheet.pdf
Values outside that range will be less accurate. The full range is 0 - 40,000ppm.
Please be positive and constructive with your questions and comments.