Hydrographs After Precipitation Apparatus .
Hydrographs After Precipitation Apparatus
Specification of Hydrographs After Precipitation
- Investigation of the effect of precipitation on soils
- Stainless steel experimental tank with transparent splash guard
- Precipitation device with two nozzles, adjustable precipitation area and quantity
- Precipitation time can be adjusted via solenoid valve with timer
- Distribution to 17 chambers by timer
- Mobile sled carriage distributes draining water to 17 chambers in the measuring tank
- Water drain either via removable drain chamber with fine-mesh screen or via drainage pipe
- Separate flushing connection for pipelines
- Drip pans as rainwater retention basins
- Rotameter (inlet), indicator of precipitation time, lag time and measurement time
Technical Data
Experimental section
- Volume: 1300x600x200mm
- Max. sand height: 185mm
Precipitation device
- 2 nozzles, individually adjustable
- Flow rate: 1...6,7L/min, square spray pattern
- Precipitation: max. 320L/h
- Measuring tank with 17 chambers
- Volume: 17x0,9L
Timers
- Precipitation: max. 99min59s
- Lag time until start of measurements: max. 99min59s
- Measurement time per chamber: max. 99min59s
- 4 drip pans: 305x215x55mm
- Steel scale: 200mm
Measuring range
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