Ogee-crested weir with pressure measurement Overflow weir with manometer board for displaying the pressure characteristic Features - pressure distribution along the downstream side of an ogee-crested weir Learning objectives/experiments - hydrodynamic overfall at the ogee-crested weir - pressure distribution along the downstream side of the weir for different discharges -- nappe separation - together with a water level and a velocity meter: -- determination of discharge and head -- comparison of the theoretical and the measured discharge Specification [1] ogee-crested weir for the experimental flume HM 161 [2] weir crest with chute [3] 8 pressure measuring points included in the downstream side of the weir [4] integrated manometer tubes [5] weir body with sealing lips Technical data Manometer tubes - measuring range: 780mmWC LxWxH: 1000x600x780mm Weight: approx. 30kg