Water treatment plant 1 Three basic procedures of water treatment: depth filtration, adsorption and ion exchange, system control via PLC Features - water treatment by depth filtration, adsorption, ion exchange - plant control using an integrated PLC - integrated router for operation and control via an end device and for screen mirroring on additional end devices: PC, tablet, smartphone Learning objectives/experiments - learning the fundamental principle of the unit operations depth filtration, adsorption and ion exchange - observation and determination of the pressure loss in depth filtration - plotting of breakthrough curves (adsorption) - comparison of various adsorption materials - familiarisation with the fundamental principle of ion exchange - screen mirroring: mirroring of the user interface on end devices -- menu navigation independent of the user interface shown on the touch screen -- different user levels available on the end device: for observing the experiments or for operation and control Specification [1] 3 unit operations in water treatment: depth filtration, adsorption, ion exchange [2] gravel filter, sand filter, aluminium oxide adsorber, activated carbon adsorber, cation exchanger, mixed bed ion exchanger [3] separate supply unit with tanks for raw water and treated water [4] raw water tank with possibility of aeration [5] gravel filter and sand filter with differential pressure measurement [6] flow rate measurement of raw water [7] measurement of conductivity and temperature after each treatment stage [8] PLC with touch screen for control of the plant [9] integrated router for operation and control via an end device and for screen mirroring: mirroring of the user interface on up to 5 end devices [10] data acquisition via PLC on internal memory, access to stored measured values via WLAN/LAN with integrated router/LAN connection to customer's own network or direct LAN connection without customer network [11] GUNT software for data acquisition via LAN under Windows 10 Technical data PLC: Eaton XV-303 Raw water pump: max. flow rate: 21m3/h, max. head: 18m Gravel filter, sand filter and adsorbers - Ø inner: each 150mm, height: each 650mm Ion exchanger tank - Ø: each 240mm; height: each 410mm Tanks raw water, treated water: each approx. 180L Measuring ranges - flow rate: 0...1300L/h - pressure: 0...4bar - differential pressure: 0...2,5bar - conductivity: 0...1000µS/cm - temperature: 0...100°C 230V, 50Hz, 1 phase; 230V, 60Hz, 1 phase 230V, 60Hz, 3 phases; UL/CSA optional LxWxH: 1300x840x950mm (supply unit) LxWxH: 1770x800x2140mm (trainer) Total weight: approx. 330kg