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Summary:
The ME2M-O2 oxygen sensor is a galvanic cell type sensor, which uses the reduction reaction of oxygen on the working electrode and the corresponding reduction reaction of the cathode material to generate a current, and the magnitude of the current is proportional to the concentration of oxygen. The concentration of oxygen can be determined by measuring the magnitude of the current.
Feature:
* Low power consumption
* High precision
* High sensitivity
* Wide linear range
* Strong anti-interference
* Excellent repeatability and stability
APPLICATION
Food Storage and Transportation
The intelligent control and precise management of grain bin are the key to realizing safe and efficient grain storage. Using the grain bin sensor to build a smart grain system can save food while reducing the input of manpower and material resources.
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PARAMETER
Technical Data Sheet
Model No. | ME2M-O2 |
Detection gas | Oxygen (O2) |
Range | 0~25%Vol |
Maximum measurement limit | 30%Vol |
Sensitivity | (10~30)mA (in air) |
Response time (T90) | ≤15S |
Load resistance (recommended) | 100Ω |
Repeatability | <2% output value |
Stability (/month) | <2% |
Zero drift (-20℃~40℃) | ≤1%vol |
Temperature range | -20℃~50℃ |
Humidity range | 0%~99%RH (no condensation) |
Pressure range | Standard atmospheric pressure ±10% |
Service life | 2 years |

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RELATED PRODUCTS
As a pioneer in gas sensor based solutions with the advanced processes, technologies and products, Winsen offers a wide range of gas sensors:
RELATED PRODUCTS
As a pioneer in gas sensor based solutions with the advanced processes, technologies and products, Winsen offers a wide range of gas sensors:
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