Der RainVUE™️20 ist ideal für viele hydrologische oder meteorlogische Anwendungen wie Wetterstationen und Hochwasserwarnsysteme. Der RainVUE™️20 ist eine SDI-12 Regenkippwaage, die erste der RainVUE Sensorfamilie. Moderne Algorithmen und digitale Signalverarbeitung im Sensor kompensieren Fehler durch hohe Regenintensitäten und bieten akkurate Niederschlagsmessungen. Durch die aerodynamische Konstruktion des Aluminium-Auffangtrichters wird der Verlust an aufgefangenem Niederschlag durch Wind minimiert. Der Kunde kann aus verschiedenen Kabellängen wählen und !--und die Auflösung von 0.01 in. oder 0.1 mm-->.
Lesen Sie mehrThe RainVUE™️20 funnels rainfall through a stainless-steel gauze filter that traps and removes debris. The rainfall flows through a nozzle into one of the two halves of the tipping bucket. The internal tipping bucket assembly rotates around precision, rolling pivot bearings, it tips when the first bucket fills to a fixed calibrated level, and then the balance arm moves the second bucket under the funnel. A magnet attached to the balance arm actuates a reed switch as the bucket tips.
The aerodynamic design of the RainVUE™️20 prevents wind from carrying the rainfall away from the collecting vessel. With traditional cylindrical rain gages, wind can reduce the rainfall catch by up to 20%. The RainVUE™️20 also includes a microprocessor that corrects for rainfall intensity and outputs an SDI-12 signal.
Sensor Type | Tipping bucket with magnetic reed switch |
Material |
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Output | SDI-12 version 1.4 |
Rainfall Intensity | 1500 mm/h (60 in./h) |
Operating Temperature Range | 1° to 70°C |
Rainfall per Tip | 0.254 mm (0.01 in.) |
Current Drain |
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Orifice Diameter | 20.0 cm (7.87 in.) |
Height | 43.5 to 46.5 cm (17.1 to 18.3 in.) with feet adjustment |
Weight | 6 kg (13 lb) |
Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.
Product | Compatible | Note |
---|---|---|
CR310 |
The RainVUE™️20 is compatible with all modern data loggers and retired data loggers that support SDI-12 (CR10X, CR200).
An example CR1000X program uses the M! SDI-12 command to measure the RainVUE10 or RainVUE20 and the XWARA! command to reset the total adjusted rain accumulator to 0.00 annually on October 1.