Application:
Used for oxygen concentration detection in industries, mines, warehousing and environmental protection.Product characteristics:
No pollutionDescription
The MQ-E3U-O2 oxygen sensor is a constant potential type sensor. Oxygen undergoes a reduction reaction on the working electrode and a corresponding oxidation reaction occurs on the counter electrode, releasing charge to form a current. The current is proportional to the oxygen concentration and follows Faraday's law. The oxygen concentration can be determined by measuring the current.
Product images
Technical specifications
Item | Parameter |
Detection gas | Oxygen(O2) |
Measurement Range | 0~25%VOL |
Max Range | 30%VOL |
Sensitivity(20.9%vol.) | (80~130)uA |
Response time(T90) | <15S |
Repeatability | <±2% output value |
Output linearity | Linear |
Load resistance(recommended) | (500/1K/2K)Ω |
Bias | -600mV |
Zero drift(-20℃~40℃) | <1%VOL |
Working temperature | -20℃~50℃ |
Working humidity | 15%~90%RH |
Working pressure | 1atm±10% |
Lifespan | 5 years |
Application
Used for oxygen concentration detection in industries, mines, warehousing and environmental protection.
Production workshop
Certificate Qualification
TenSensor, China's first listed gas sensor company,Tensensor can provide more than 100 varieties of six series including:
semiconductor gas sensor
electrochemical gas sensor
infrared gas sensor
dust sensor
pyroelectric sensor
thermopile sensor, etc.
which can be used for more than 200 kinds of gas and infrared, dust and other indicators detection, widely used in the field of security for detecting gas leakage, noxious gas leakage, smog and fire, the field of family, office and factory for detecting HCHO, VOC, CO2, PM2.5 and so on.
Moreover, the solutions for security, household electrical appliances, consumer electronics, smart home, instruments and meters are available.
For more information about MQ-E3U-O2 sensor, please contact account manager.
TEL:0086-0351-5249552
Whatsapp:+86 18335818384
Email:[email protected]
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