instruments:parsivelnya:parsivelnya
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| instruments:parsivelnya:parsivelnya [2017/04/29 11:56] – kerstin | instruments:parsivelnya:parsivelnya [2022/10/18 06:55] (current) – kerstin | ||
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| ====== OTT Parsivel 2 at Ny-Ålesund ====== | ====== OTT Parsivel 2 at Ny-Ålesund ====== | ||
| - | // | + | //Mentor:S. Schnitt// |
| ===== Principle ===== | ===== Principle ===== | ||
| - | The OTT Parsivel 2 is a laser-based optical system for complete and reliable measurement of all types of precipitation. The size range of measurable liquid precipitation particles is from 0.2 ... 5 mm, for solid precipitation particles | + | The OTT Parsivel 2 is a laser-based optical system for complete and reliable measurement of all types of precipitation. The size range of measurable liquid precipitation particles is from 0.2 ... 8 mm. For solid precipitation particles |
| * Drizzle | * Drizzle | ||
| * Drizzle with rain | * Drizzle with rain | ||
| Line 13: | Line 13: | ||
| ===== Instrument ===== | ===== Instrument ===== | ||
| - | {{ : | + | {{ : |
| - | Current setup at [[http:// | + | Current setup of [[http:// |
| ===== Data ===== | ===== Data ===== | ||
| + | * If you are interested in receiving data please contact [[kebell@meteo.uni-koeln.de|Kerstin Ebell]] | ||
| + | |||
| + | * [[http:// | ||
| ===== History ==== | ===== History ==== | ||
| ^ Period | ^ Period | ||
| - | | 04/2017 - today | [[http:// | + | | 23 June 2022 - today | [[http:// |
| + | | 27 April 2017 - 22 June 2022 | [[http:// | ||
| ===== Specifications ===== | ===== Specifications ===== | ||
| ^ Parameter | ^ Parameter | ||
| - | | Wavelength | 780 nm | | + | | Wavelength | 650 nm (visible laser beam, color: red) | |
| - | | Output power | 0.5 mW| | + | | Output power (peak) |
| - | | Beam dimension | + | | Measuring surface |
| - | | Measurement area | 54 cm², detection of border events | + | | Particle size of liquid precipitation | 0.2 … 8 mm | |
| - | | Particle size of liquid precipitation | 0.2 … 5 mm | | + | |
| | Particle size of solid precipitation| 0.2 … 25 mm | | | Particle size of solid precipitation| 0.2 … 25 mm | | ||
| | Particle velocity | | Particle velocity | ||
| | Rain rate Minimal intensity | | Rain rate Minimal intensity | ||
| | Rain rate Maximal intensity | 1,200 mm/h | | | Rain rate Maximal intensity | 1,200 mm/h | | ||
| - | | Accuracy | + | | Prod. Temporal Resolution | 60 s | |
| + | | Rain rate accuracy | ||
| | Dimensions (HxWxD) | 670 x 600 x 114 mm | | | Dimensions (HxWxD) | 670 x 600 x 114 mm | | ||
| | Power supply | 10 ... 28V DC, reverse polarity protection | | | Power supply | 10 ... 28V DC, reverse polarity protection | | ||
instruments/parsivelnya/parsivelnya.1493467004.txt.gz · Last modified: by kerstin
