Concept
Pro-Oceanus CO2-Pro Atmosphere pCO2 sensor
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL1780/1/ | |
|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | |
| Alternative Labels | Pro-Oceanus CO2-Pro ATM | |
| Definition | An instrument that measures the partial pressure of Carbon Dioxide (CO2) gas in both surface water and air for accurate determination of CO2 flux. Designed for use on buoys, the unit is comprised of a CO2-Pro that mounts under the buoy for water measurement connected to a NEMA box that is used to take in air from above the buoy. Alternating measurements of pCO2 in air and water provide accurate data for reliable surface flux calculations. The instrument is well-suited for integration into shipboard flow-through systems. An internal zeroing feature provides drift correction for stable and accurate long-term measurements. It has an accuracy of +/- 0.5%, resolution of 0.01 pp, equilibration time (t63) in water of 2.5 minutes and in air of 5 seconds. Its standard range is 0-600 ppm, the alternative ranges available are: 0-1000 ppm, and 0-2000 ppm. | |
| Date | None | |
| Identifier | TOOL1780 | |
| Note | accepted | |
| Is Version Of | TOOL1780 | |
| version | 1 | |
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