Concept
R.M. Young 85004 (heated) ultrasonic anemometer
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL2081/2/ | ||
|---|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | ||
| Alternative Labels | Young 85004 | ||
| Definition | A 2-axis, no moving parts wind sensor designed for general meteorological applications. Measurement results are available as calibrated voltage output signals or serial data using RS-232, RS-485, or SDI-12 connections. The 85004 measures wind based on the transit time of ultrasonic pulses between four transducers. Air flow alters the transit time of pulses which is used to calculate flow velocity. Wind direction is determined from relative velocities along each acoustic path. This model comes with heaters integrated into the transducers and housing in order to enhance performance in cold conditions. This instrument is capable of measuring wind speed from 0 to 70 m/s with a resolution of 0.1 m/s and an accuracy of +/- 2 percent for wind speeds 0 to 30 m/s and +/- 3 percent for wind speeds 30 to 70 m/s. Wind direction range is 0 to 360 degrees with a resolution of 1 degree and an accuracy of +/- 2 degrees. Typical output rate of 1 Hz (selectable). | ||
| Date | 2024-08-19T14:03:59 | ||
| Identifier | SDN:L22::TOOL2081 | ||
| Note | accepted | ||
| Is Version Of | TOOL2081 | ||
| Previous Version | 1 | ||
| version | 2 | ||
| Broader | L05:101 |
anemometers | |
| Related | B75:ORG00402 |
R. M. Young Company | |
L35:MAN0037 |
R.M. Young | ||
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