Concept
Picarro G2401 gas analyser
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL1677/1/ | |
|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | |
| Alternative Labels | Picarro G2401 gas analyser | |
| Definition | A gas concentration analyser that provides simultaneous, precise measurement of carbon monoxide (CO), carbon dioxide (CO2), methane (CH4) at parts-per-billion (ppb), and water (H2O) vapor at parts-per-million (ppm) sensitivity. Precision at 5 seconds, 5 minutes, and 60 minutes is 15, 1.5, and 1 ppb for CO; 50, 20, and 10 ppb for CO2; and 1, 0.5, and 0.3 ppb for CH4. Maximum drift at standard temperature and pressure (STP) over 24 hours is 10 ppb for CO; 100 ppb for CO2; and 1 ppb for CH4. Water correction software automatically reports dry gas mole fractions. | |
| Date | 2021-04-28T10:42:41 | |
| Identifier | SDN:L22::TOOL1677 | |
| Note | accepted | |
| Is Version Of | TOOL1677 | |
| version | 1 | |
| Broader | L19:SDNKG17 | sensor_model |
L05:382 | atmospheric gas analysers | |
| Related | B75:ORG00622 | Picarro Inc |
L35:MAN0175 | Picarro Inc. | |
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