CO2 Sensor is infrared gas absorption and testing sensor. It has good selectivity, high sensitivity, oxygen free dependent, long service life, low power consumption and no preheating requirement.
Specification
| Range |
0~100000ppm |
|
Accuracy |
(0~5000ppm) 3%; (5000~50000ppm) 4%; (50000~100000ppm) 6%; |
|
Resolution |
2ppm |
Usage
Connect universal input to any port in SenseDisc.
Connect CO2 Sensor to universal input.
Place the sensor into the environment to be measured to collect data. Data display will be delay for 3~5 seconds.
Typical experiment
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Plant's photosynthesis
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Explore breathing regulation of saccharomycetes
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Assessment of air quality
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Generation velocity of CO2 in chemical reaction
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Compare gas exhaled by human with the environmental gas
Note
Try not to impact testing result by exhaled CO2.
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If liquid flows into the probe, it will destroy the sensor completely.
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Try not to use the sensor under condition which is full of dust.
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CO2 is heavier than air so that it will sink to bottom of bottle. Use container as small as possible when doing experiment because it will be easier to collect CO2.
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