Open Access
Table 1
Measurement ranges and precision ranges of gas detectors used in this study.
| H2 (ppm) |
CH4 (ppm) |
CO2 (ppm) |
H2S (ppm) |
||||||
|---|---|---|---|---|---|---|---|---|---|
| Min | Max | Min | Max | Min | Max | Min | Max | ||
| WHALI | Range | 0 | 2000 | 100 | 20000 | 0 | 100 | ||
| Precision | 10 | Not Installed | 40 | 0.6 | |||||
| EVA | Range | 0 | 2000 | 100 | 20000 | ||||
| Precision | 10 | Not Installed | 40 | Not Installed | |||||
| iBrid MX6 | Range | 0 | 2000 | 0 | 50000 | 0 | 50000 | 0 | 500 |
| Precision | 1 | 500 | 100 | 0.1 | |||||
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