Rain recoder

Rain recoder  draw the water level on a measuring container over time by the water level is transferred to a piece of paper on a float and a writer. After filling of the measuring instrument, the content is siphoned, the display turns back to 0 and the filling starts again.The rain gauge Hellmann is the ongoing registration of precipitation amount and duration. The device operates with a measuring system comprising a measuring vessel with a float and a Abhebervorrichtung. The sequence is self-draining after 10 mm precipitation height.The device is not heated.

The main features of the rain recoder to Hellmann are:

• Collecting area 200 cm²
• high accuracy
• unheated
• Nominal circulation 1 day
• easy handling
• high reliability
• maintenance