Concept
Setra 278 barometer
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL1923/1/ | ||
|---|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | ||
| Alternative Labels | Setra 278 | ||
| Definition | A barometric pressure sensor designed for remote environmental applications such as automated weather stations. The 278 is designed using a SETRACERAM ceramic sensor, enabling it to meet stringent accuracy requirements over wide operating temperatures, and features long term stability of 0.1 hPa/mB per year. The sensor is suitable for solar powered applications due to its low power consumption and sleep mode feature. The 278 has applications in automated weather stations, automated surface observing systems, data buoys, ships, agriculture metrology systems, and high accuracy barometric pressure measurement. The 278 is capable of operating in temperatures of -40 to 140 degC, and features a response time of <100 mSec, proof pressure of 1500 hPa, burst pressure of 2000 hPa, and a resolution of 0.01 mB. Accuracy in ambient temperatures of 0 to 40 degC is +/- 1.2 hPa/mB in the pressure range 500 to 1100 hPa/mB, +/- 1.0 in the pressure range 600 to 1100, and +/- 0.6 in the pressure range 800 to 1100. Non-linearity is +/- 0.5, +/- 0.4 and +/- 0.25 respectively. Hysteresis is +/- 0.06, +/- 0.05 and +/- 0.03 respectively. Non-repeatability is +/- 0.04, +/- 0.03 and +/- 0.02 respectively. | ||
| Date | 2023-05-19T14:39:4 | ||
| Identifier | SDN:L22::TOOL1923 | ||
| Note | accepted | ||
| Is Version Of | TOOL1923 | ||
| version | 1 | ||
| Broader | L05:102 |
meteorological packages | |
| Related | L35:MAN0252 |
Setra Systems Inc. | |
B75:ORG00413 |
Setra Systems, Inc | ||
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