Concept
Vector Instruments H301 psychrometer
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL0582/ | ||
|---|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | ||
| Alternative Labels | VI H301 psychrometer | ||
| Definition | A precision instrument for the measurement of air temperature and humidity by the wet and dry bulb method. A pair of 100 Ohm 4-terminal platinum resistance elements were enclosed in a double-walled enclosure with an optional radiation shield to minimise thermal radiation errors. The wet bulb element was enclosed by a wick leading to a 500 ml water reservoir (sufficient for 7 days) in a fan-driven airflow. Accuracy was quoted by the manufacturer as 0.2C with a response time of 50 seconds. The instrument was discontinued in 2010. | ||
| Date | 2013-01-09T13:07:22 | ||
| Identifier | SDN:L22::TOOL0582 | ||
| Note | accepted | ||
| Has Current Version | 1 | ||
| version | 1 | ||
| inScheme | http://vocab.nerc.ac.uk/scheme/SDNDEV/current/ | ||
| Broader | L05:102 |
meteorological packages | Mapping: 477661 |
L19:SDNKG17 |
sensor_model | Mapping: 1696460 | |
| Related | B75:ORG00703 |
Windspeed Limited | Mapping: 1448480 |
| P01 BODC Parameter Usage Vocabulary - (2) | |||
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