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instruments:parsivelnya:parsivelnya [2017/04/29 13:53] – [Specifications] kerstininstruments:parsivelnya:parsivelnya [2022/10/18 08:55] (current) kerstin
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 ====== OTT Parsivel 2 at Ny-Ålesund ====== ====== OTT Parsivel 2 at Ny-Ålesund ======
-//Mentor: [[http://www.geomet.uni-koeln.de/en/the-institute/staff/gierens/|R. Gierens]]//+//Mentor:SSchnitt//
 ===== 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 ... mm, for solid precipitation particles it is from 0.2 ... 25 mm. In the process, precipitation particles can have a velocity of from 0.2 ... 20 m/s. The precipitation particles are categorized as follows:+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 ... mm. For solid precipitation particles the size range is from 0.2 ... 25 mm. The size range is divided into 32 classes. The measuring range of particle velocity is from 0.2 ... 20 m/s and also divided into 32 classes. The precipitation particles are categorized as follows:
   * Drizzle   * Drizzle
   * Drizzle with rain   * Drizzle with rain
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 ===== Instrument ===== ===== Instrument =====
-{{ :instruments:parzivel:parzivel2.jpg?400 |}}\\ +{{ :instruments:parsivelnya:img_4969.jpg?&400 |}}\\ 
-Current setup at [[http://www.fz-juelich.de/|Research Center Jülich]] on the roof of IEK-8:  [[http://www.ott.com/web/ott_de.nsf/id/pa_parsivel2_examples_e.html|OTT]] Parzivel 2.+Current setup of [[http://www.ott.com/web/ott_de.nsf/id/pa_parsivel2_examples_e.html|OTT]] Parsivel at [[http://www.awipev.eu/|AWIPEV Ny-Ålesund]], Svalbard on the roof of the atmospheric observatory
  
 ===== Data ===== ===== Data =====
-  * [[http://gop.meteo.uni-koeln.de/~Hatpro/dataBrowser/dataBrowser2.html?site=JOYCE&date=-1&UpperLeft=Parsivel-Pluvio-MRR_precipitation-rate&UpperRight=Parsivel-Pluvio-MRR_Accumulated_Precipitation|quicklook archive]] + 
-   +  * If you are interested in receiving data please contact [[kebell@meteo.uni-koeln.de|Kerstin Ebell]] 
 + 
 +  * [[http://atmos.meteo.uni-koeln.de/~hatpro/dataBrowser/dataBrowser1.html?site=Ny-Alesund&date=0&UpperLeft=Parsivel_ww_code Quicklook archive]]
 ===== History ==== ===== History ====
 ^  Period  ^  Place  ^  Project  ^ ^  Period  ^  Place  ^  Project  ^
-04/2017 - today | [[http://www.awipev.eu/|AWIPEV Ny-Ålesund]], Svalbard | [[http://www.ac3-tr.de| (AC)3]] |+23 June 2022 - today | [[http://www.awipev.eu/|AWIPEV Ny-Ålesund]], Svalbard | [[http://www.ac3-tr.de| (AC)3]] | 
 +| 27 April 2017 - 22 June 2022 | [[http://www.awipev.eu/|AWIPEV Ny-Ålesund]], Svalbard | [[http://www.ac3-tr.de| (AC)3]] |
  
 ===== Specifications ===== ===== Specifications =====
 ^  Parameter  ^  Specification  ^  Parameter  ^  Specification 
-| Wavelength | 780 nm | +| Wavelength | 650 nm (visible laser beam, color: red) 
-| Output power | 0.mW| +| Output power (peak) | 0.mW| 
-Beam dimension | W x D 180 x 30 mm +Measuring surface | W x D 180 x 30 mm | 
-| Measurement area | 54 cm², detection of border events +| Particle size of liquid precipitation | 0.2 … mm |
-| Particle size of liquid precipitation | 0.2 … mm |+
 | Particle size of solid precipitation| 0.2 … 25 mm | | Particle size of solid precipitation| 0.2 … 25 mm |
 | Particle velocity  | 0.2 … 20 m/s | | Particle velocity  | 0.2 … 20 m/s |
 | Rain rate Minimal intensity  | 0.001 mm/h drizzle/rain  | | Rain rate Minimal intensity  | 0.001 mm/h drizzle/rain  |
 | Rain rate Maximal intensity | 1,200 mm/h  | | Rain rate Maximal intensity | 1,200 mm/h  |
-Accuracy | ±5 % (liquid) / ±20 % (solid) |+Prod. Temporal Resolution | 60 s  | 
 +| Rain rate accuracy | ±5 % (liquid) / ±20 % (solid) |
 | 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.1493466812.txt.gz · Last modified: 2017/04/29 13:53 by kerstin