MG811 sensor equivalent, solid electrolyte co2 gas sensor.
Good sensitivity and selectivity to CO2 Low humidity and temperature dependency Long stability and repeatability
Application Air Quality Control Ferment Process Control .
of Sensor Characters
EMF(mV)
330 320 310 300 290 280 270 260 250
100
MG811éÁ ôà ȶ ØÌ ÔÐ
CO2 ƾ «¾ CO CH4
1000
ppm 10000
Fig3.Typical Sensitivity Curve
The ordina te is the sensor output vol tage , the abs cissa is concentra tion of gases. All t.
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