User Tools

Site Tools


instruments:pluvio:pluvio

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
instruments:pluvio:pluvio [2016/04/11 12:09]
schnitts [Instrument]
instruments:pluvio:pluvio [2020/03/11 17:24] (current)
schnitts [Specifications]
Line 1: Line 1:
 ====== OTT Pluvio 2 ====== ====== OTT Pluvio 2 ======
-//Mentor: //+//​Mentor: ​S. Schnitt//
  
 ===== Principle ===== ===== Principle =====
 +The OTT Pluvio 2 is a precipitation gauge basing on a weighing measurement principle. It detects both liquid and solid precipitation by weighing the bucket content. The following values are recorded: 
 +  * intensity 
 +  * accumulated intensity 
 +  * bucket filling level 
 +  * temperature load cell
 ===== Instrument ===== ===== Instrument =====
-{{ :​instruments:​parzivel:parzivel2.jpg?400 |}}\\+{{ :​instruments:​pluvio:p1010976_smaller.jpg |}}\\
 Current setup at [[http://​www.fz-juelich.de/​|Research Center Jülich]] on the roof of IEK-8: ​ [[http://​www.ott.com/​de-de/​produkte/​meteorologie/​ott-pluvio2-l-regenmesser-niederschlagsmesser/​|Pluvio 2]] . Current setup at [[http://​www.fz-juelich.de/​|Research Center Jülich]] on the roof of IEK-8: ​ [[http://​www.ott.com/​de-de/​produkte/​meteorologie/​ott-pluvio2-l-regenmesser-niederschlagsmesser/​|Pluvio 2]] .
  
 ===== 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]]
  
        
 ===== History ==== ===== History ====
 ^  Period ​ ^  Place  ^  Project ​ ^ ^  Period ​ ^  Place  ^  Project ​ ^
-04/2013 - today | [[http://​www.fz-juelich.de/​|Research Center Jülich]], Germany | [[http://​www.tr32.de|TR32]] |+06/2014 - today | [[http://​www.fz-juelich.de/​|Research Center Jülich]], Germany | [[http://​www.tr32.de|TR32]] |
  
 ===== Specifications ===== ===== Specifications =====
 ^  Parameter ​ ^  Specification ​ ^  ^  Parameter ​ ^  Specification ​ ^ 
-Wavelength ​780 nm | +Orifice opening ​200 cm² | 
-| Output power | 0,5mW| +Recordable ​precipitation ​amount ​1500 mm | 
-| Beam dimension | W x D 180 x 30 mm | +| Rain rate Minimal intensity ​ | 12 mm/h  | 
-| Measurement area | 54 cm², detection of border events ​+| Rain rate Maximal intensity | 1800 mm/h  | 
-Particle size of liquid ​precipitation | 0.2 … 5 mm +| Accuracy | ±5 % 
-| Particle size of solid precipitation| 0.2 … 25 mm | +| Rain rate resolution ​ | 0.6 mm/h  | 
-| Particle velocity ​ | 0.2 … 20 m/s +| Prod. Temporal Resolution | 60 s  ​
-| Rain rate Minimal intensity ​ | 0.001 mm/h drizzle/​rain ​ | +| Dimensions (diameter x H) | 450mm 670mm | 
-| Rain rate Maximal intensity | 1,200 mm/h  | +| Weigth (empty) | approx 15kg 
-| Accuracy | ±5 % (liquid) ​±20 % (solid) ​+| Power supply | ... 28V DC, reverse polarity protection | 
-| Dimensions (HxWxD) | 670 600 x 114 mm +| Current drawn |Electronics ​15 mA at 12 V DC / Heating 2.2 A; 24 V DC |
-| Power supply | 10 ... 28V DC, reverse polarity protection | +
-| Current drawn |Electronics ​65 mA at 24 V DC / Heating 2/4 A; 12/24 V DC |+
  
  
instruments/pluvio/pluvio.1460369372.txt.gz · Last modified: 2016/04/11 12:09 by schnitts