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NE4-NO2NE4-NO2 is a nitrogen dioxide gas sensor. Since the output current is fairly large, it can detect the low concentration of NO2 with good accuracy. Additionally, as it has very excellent repeatability, long term stability, selectivity and resistivity, it is useful in many applications. By adhering to industry standards for size and connection orientation, the NE4-NO2 can be retrofitted easily to existing product designs.
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NE4-NO2's Structure
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Target gases and Concentration
| Gases | Detection Range | |
|---|---|---|
| Nitrogen dioxide | NO2 | 0 - 20 ppm |
Gas sensitivity characteristics
| Gas | Concentration & Output Current |
|---|---|
| Nitrogen dioxide NO2 | 600±150nA/ppm NO2 (Negative signal) |
| Gas sensitivity characteristics | Recommended measuring circuit |
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Ratings
| Items | Ratings |
|---|---|
| Repeatability | Less than ±2% |
| Response time | T90: Less than 25 sec. |
| Zero offset drift | Less than 0.2 ppm (-20 - +50°C) |
| Ambient Temperature | In operation -20 - +50°C |
| Ambient humidity | In operation 15 - 90%RH |
