Concept
Industrial Instruments and Supplies Psychro-Dyne Celsius Black Organic psychrometer
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL1753/ | ||
|---|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | ||
| Alternative Labels | IIS Psychro-Dyne Celsius psychrometer | ||
| Definition | A portable instrument designed to measure air temperature, relative humidity (RH) and dew point by the wet and dry bulb method. Users wet the wick on the wet bulb, turn the instrument on, and allow the constant aspiration rate to cause the depression in wet bulb temperature. Users then subtract wet bulb reading from dry bulb reading, and use the included slide rule and tables to calculate RH. It uses 3 D cell batteries as a power source which can produce 1000 readings. Steady aspiration allows readings in 1 to 2 minutes. It has greater than 1 percent accuracy for RH and greater than 0.25 percent accuracy on the thermometers temperature determination. It measures from -10 to +60 degC for RH and dewpoint, and from -15 to +45 degC for temperature. | ||
| Date | 2021-12-01T16:25:55 | ||
| Identifier | SDN:L22::TOOL1753 | ||
| Note | accepted | ||
| Has Current Version | 1 | ||
| version | 1 | ||
| inScheme | http://vocab.nerc.ac.uk/scheme/SDNDEV/current/ | ||
| Broader | L05:102 |
meteorological packages | Mapping: 1706310 |
| Related | B75:ORG01857 |
Industrial Instruments and Supplies | Mapping: 1706314 |
L35:MAN0195 |
Industrial Instruments and Supplies | Mapping: 1706317 | |
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