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YJJ MG812 Low Power CO2 Semiconductor Gas Sensor For CO2 Concentration Detection In Air Quality Control Systems

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YJJ MG812 Low Power CO2 Semiconductor Gas Sensor For CO2 Concentration Detection In Air Quality Control Systems

Brand Name : YJJ

Model Number : MG812

Place of Origin : CHINA

MOQ : 1

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Delivery Time : 3 days

Packaging Details : Disk mounting

Heating voltage : VH 5.0V± 0.1V

Heating resistance RH : 60.0Ω±5Ω

Heating current IH : 85mA±10mA

Heating power consumption PH : 420mW±50mW

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Product Description:

MG812 Low Power CO2 Semiconductor Gas Sensor For CO2 Concentration Detection In Air Quality Control Systems

Features:

MG-812 is a semiconductor oxide chemical sensor that uses the principle of a solid electrolyte battery to detect CO2. When the sensor is kept at a certain operating temperature and placed in a CO2 atmosphere, electrode reaction occurs in the positive and negative electrodes of the battery, electromotive force is generated between the sensor sensitive electrode and the reference electrode, and the output signal voltage is inversely proportional to the logarithmic linear relationship of CO2 concentration, and the change of CO2 concentration can be detected by testing the change of signal voltage.

Product model MG-812

Standard package metal housing

Detection gas carbon dioxide

Detection range 0~10000ppmCO2

Heating voltage VH 5.0V± 0.1V

Heating resistance RH 60.0Ω±5Ω

Heating current IH 85mA±10mA

Heating power consumption PH 420mW±50mW

Operating temperature Tao -20℃ ~ 50℃

Storage temperature -20℃ ~ 70℃

Zero EMF 200mV-400mV (in 400ppmCO2)

Output signal DEMF ≥20mV

EMF (400ppmCO2) -EMF (1000ppmCO2)

Specifications:

Operating temperature -20℃ ~ 50℃
Heating voltage VH 5.0V± 0.1V
Output signal DEMF ≥20mV
Output signal DEMF 200mV-400mV (in 400ppmCO2)

YJJ MG812 Low Power CO2 Semiconductor Gas Sensor For CO2 Concentration Detection In Air Quality Control SystemsYJJ MG812 Low Power CO2 Semiconductor Gas Sensor For CO2 Concentration Detection In Air Quality Control Systems


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Low Power CO2 Semiconductor Gas Sensor

      

YJJ MG812 CO2 Semiconductor Gas Sensor

      
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