The Rain Gauge NG 51 of the incident on the surface precipitation (rain, hail and snow is measured).
About a collecting area of 200 square cm of precipitation reaches a tipping bucket, which changes every 2cm² = 0.1 mm.While one half of the tipping bucket is emptied, the other is ready to take up water. The precipitation collector is constructed according tothe requirements of the WMO (World Meteorological Organization).
For winter operation the NG51 is equipped with a thermostatic heating ring. A version without heating is also available.
The precipitation collector NG 51 is made of durable, heat and cold resistant materials such as plastic and stainless.
|Housing and Collecting funnel:||Aluminium white|
|Resolution:||0,1mm Precipitate = 1 impuls|
|Intensity:||max. 10mm / min|
|Contact charging (potential free contact):||max. 24V AC/DC 500mA|
|Operating voltage: (Version F-Bus)||10 - 28 VDC|
|Operating voltage (Heater):||24VAC|
|interference radiation:||acc. to EN 55022 -B|
|electromagnetic immunity:||to DIN IEC 801 -2, -4|
|Electrical connection:||F - Bus connection (Option potential free contact)|
|Ambient temperature:||-20°C to +50°C|
|Heating power:||18W controlled|
|Dimensions:||∅120mm, h=185mm / h=255 mm|
|F-Bus||91 45 320 00|
|potential free contact:||91 45 330 00|
|Technical drawing precipitation collector specifications in mm|
- for high-precision tipping bucket recording precipitation
- Heating for winter operation
- all materials from plastic