| Keyword | count | density % |
|---|---|---|
| gas | 30 | 10.6 |
| detection | 11 | 3.89 |
| detectors | 9 | 3.18 |
| mil | 6 | 2.12 |
| product | 6 | 2.12 |
| ram | 6 | 2.12 |
| toxic | 6 | 2.12 |
| systems | 5 | 1.77 |
| control | 5 | 1.77 |
| sensors | 5 | 1.77 |
| fixed | 4 | 1.41 |
| monitors | 4 | 1.41 |
| sil | 3 | 1.06 |
| detector | 3 | 1.06 |
| combustible | 3 | 1.06 |
| technology | 3 | 1.06 |
| smarter | 3 | 1.06 |
| modbus | 2 | 0.71 |
| panels | 2 | 0.71 |
| patented | 2 | 0.71 |
| channels | 2 | 0.71 |