CAT NO: DIDACTICNLE-Export-206012
Rainfall Hydrograph- Engineering Lab Training Systems.
Technical Description
The is used
to demonstrate the hydrological phenomena of rainfall. It shows the
relationships between rainfall and the seepage of rainwater. A stainless
steel tank filled with gravel acts as the ground. The water can be
drained from the ground using a drainage tube or a filter. A
time-controlled motorised water drain distributes the leakage water to
17 transparent measuring tanks. This allows a chronological profile of
the discharge of water from the ground to be identified. The ground
sample is irrigated by 2 nozzles that can be separately selected using
ball valves. A solenoid valve releases the rain. The quantity of rain is
adjusted using a control valve and a flow meter. 3 electronic time
switches control the irrigation time, the delay time and the measuring
time. The unit includes an extra cleaning connection for cleaning the
tubes. A tarpaulin is supplied for experiments including a non-permeable
layer. Plastic containers that can be inserted in the tank act as rain
storage reservoirs. Fluid Mechanics Lab Equipments manufacturers