HM 165 Studies In Hydrology Didactic Equipment Vocational Training Equipment Fluid Mechanics Lab Equipment
Investigation of precipitation-discharge relationships, storage capacity of soils, seepage flows and groundwater flows Features - precipitation-drain relationship - seepage flows and groundwater flows in soils - supply and drain over a large area Learning objectives/experiments - investigating transient processes -- effect of rainfall of varying duration on the discharge -- storage capacity of a soil - investigating steady processes -- investigating seepage flow -- effects of wells on the groundwater level over time Specification [1] investigation of precipitation-discharge relationships, storage capacity of soils, seepage flows and groundwater flows [2] closed water circuit [3] inclinable stainless steel experiment tank contains 19 measuring connections to detect groundwater levels, transparent splash guard and screens for separating the chambers [4] 2 wells with open seam tubes in the experiment tank [5] precipitation device with 8 nozzles, adjustable [6] water supplies and drains can be selected individually [7] transparent measuring tank (flow) [8] instruments: tube manometers (groundwater), flow meter (supply) and measuring weir in the measuring tank (drain) Technical data Experiment tank - area: 2mx1m, depth: 0,2m - max. sand filling: 0,3m3 - inclination adjustment: -2,5...5% Precipitation device - 8 nozzles, switchable in 2 groups of 4 nozzles - flow rate per nozzle: 1...4,7L/min, square spray pattern Pump - power consumption: 0,55kW - max. flow rate: 2000L/h Storage tank, stainless steel: content 180L Measuring ranges - pressure: 19x 0...300mmWC - flow rate: -- 1x 150...1700L/h (water supply) -- 1x 0...1700L/h (water drain) 230V, 50Hz, 1 phase 230V, 60Hz, 1 phase; 120V, 60Hz, 1 phase UL/CSA optional LxWxH: 2400x1100x1800mm Empty weight: approx. 310kg
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