Research Article
Nonvolcanic Carbon Dioxide Emission at Continental Rifts: The Bublak Mofette Area, Western Eger Rift, Czech Republic
Table 2
Technical data LICOR LI-820 (LI-COR, uncertainty and upper limit from [
28] and the manufacturer’s manual).
| LI-COR LI-820 | Measurement range | 0-20000 ppm | | | |
| Accuracy | 3 % of measurement | Calibration drift: | Zero drift | <0,15 ppm/°C | Measurement principle | Nondispersive infrared | | Span drift | <0,03%/°C | Uncertainty | 4% (increases with flux as the chamber is saturated faster) | Upper limit | Up to 600 mol m-2 d-1 accurately measurable |
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