====== OTT Pluvio 2 ====== //Mentor: S. Schnitt// ===== 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 ===== {{ :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]] . ===== Data ===== * [[http://atmos.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 ==== ^ Period ^ Place ^ Project ^ | 06/2014 - today | [[http://www.fz-juelich.de/|Research Center Jülich]], Germany | [[http://www.tr32.de|TR32]] | ===== Specifications ===== ^ Parameter ^ Specification ^ | Orifice opening | 200 cm² | | Recordable precipitation amount | 1500 mm | | Rain rate Minimal intensity | 12 mm/h | | Rain rate Maximal intensity | 1800 mm/h | | Accuracy | ±5 % | | Rain rate resolution | 0.6 mm/h | | Prod. Temporal Resolution | 60 s | | Dimensions (diameter x H) | 450mm x 670mm | | Weigth (empty) | approx 15kg | | Power supply | 9 ... 28V DC, reverse polarity protection | | Current drawn |Electronics 15 mA at 12 V DC / Heating 2.2 A; 24 V DC |