Differences

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

--- instruments:pluvio:pluvio [2016/04/11 10:09] – [Instrument] schnitts
+++ instruments:pluvio:pluvio [2021/01/22 21:17] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ====== OTT Pluvio 2 ======
-//Mentor: //
+//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: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]] .
 ===== 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  ^
-| 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 =====
 ^  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 x 670mm |
-| Rain rate Maximal intensity | 1,200 mm/h  |
+| Weigth (empty) | approx 15kg |
-| Accuracy | ±5 % (liquid) / ±20 % (solid) |
+| Power supply | 9 ... 28V DC, reverse polarity protection |
-| Dimensions (HxWxD) | 670 x 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 |