Description:
Tipping bucket rain gauge, rainwater enters the water receiver from the water receiving port, falls into the water receiving funnel, and flows into the tipping bucket through the funnel mouth. When the accumulated water reaches a certain height (such as 0.01 mm), the tipping bucket loses balance and overturns. And every time the tipping bucket tips over, the switch connects the circuit and sends a pulse signal to the recorder. The recorder controls the self-recording pen to record the rainfall, and so on. The rainfall is measured by recording the number of pulses.