Table 1.
The sensors installed in the E-Nose are (Wei et al., 2017).
| No. | Sensor | Sensitivity property | Reference Materials |
|---|---|---|---|
| 1 | T30/1 | Organic compounds | Organic compounds |
| 2 | P10/1 | Combustible gas | hydrocarbon |
| 3 | P10/2 | Inflammable gas | methane |
| 4 | P40/1 | Oxidizing gas | fluorine |
| 5 | T70/2 | Aromatic compounds | methylbenyene, xylene |
| 6 | PA/2 | Organic compounds and toxic gas | Ammonia, amines, ethyl alcohol |