infrastructure:co2_sensors
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infrastructure:co2_sensors [2024-02-06 20:19 UTC] – ave | infrastructure:co2_sensors [2024-02-06 20:21 UTC] – ave | ||
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We have two Sensirion SCD41 sensors in the space. One is on top of the on top of the shelves between the seats and the couch in main room, and other is in the soldering workshop. Locations may change, this page should be updated accordingly. | We have two Sensirion SCD41 sensors in the space. One is on top of the on top of the shelves between the seats and the couch in main room, and other is in the soldering workshop. Locations may change, this page should be updated accordingly. | ||
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The LED changes between green and yellow between 400-1000 PPM, yellow and red between 1000-2000 PPM and stays red above 2000 PPM. This can give a quick overview of how fresh the air in the room is, however, you should apply your own safety model to the values. | The LED changes between green and yellow between 400-1000 PPM, yellow and red between 1000-2000 PPM and stays red above 2000 PPM. This can give a quick overview of how fresh the air in the room is, however, you should apply your own safety model to the values. | ||
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As a note, while air filters make the air feel fresher and reduce the Covid risk, they do not lower the CO2 levels. You should open the windows to air the room as appropriate. | As a note, while air filters make the air feel fresher and reduce the Covid risk, they do not lower the CO2 levels. You should open the windows to air the room as appropriate. | ||
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+ | **Technical notes:** | ||
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For sensor choice justification see https:// | For sensor choice justification see https:// |
infrastructure/co2_sensors.txt · Last modified: 2024-02-07 09:38 UTC by ave