AFW021 Reverse Osmosis Training System Educational Equipment Sewage Treatment Trainer
The Training System Should cover the following Training Objective: Familiarization with assembly, cleaning and conservation of membrane modules Basic principle of reverse osmosis: Van’t Hoff’s law Practice of fundamentals of reverse osmosis Permeate flow rate and retention dependent on: (pressure, salt concentration in raw water and yield) Determination of diffusion coefficients Minimum Technical Specifications Required (like or better than): Polyamide spiral wound membrane module with active area: 1.2 m², maximum raw water flow rate: 1.4 m³/h, length: 530mm approximately and diameter: about 60mm Piston pump with pulsation damper of maximum flow rate: 580 L/h, maximum pressure: 138bar approximately and maximum operating pressure: 55bar PLC control unit The system should be controlled with PLC via touch screen Overflow valve to adjust the pressure upstream of the membrane module Valve to adjust the retentate flow rate Raw water tank of 110L with stirring machine of power consumption: 125W and speed: 50 to 1000rpm Distilled water tank: 110L Permeate tank: 5L Safety cutout for pump protection against dry running Retentate flow rate measuring range: 0.5 to 7.5L/min, permeate flow rate measuring range: 0.05 to 1.8L/min Temperature measuring range: 3x 0 to 60°C Manometer pressure measuring range: 2x 0 to 100bar Sensor pressure measuring range: 2x 0 to 100bar Conductivity measuring range: 3x 0 to 200 ms/cm Should be able of conducting screen mirroring of the user interface on end devices Should include a navigation menu on the touch screen which is independent of the user interface Should include different user levels on the end device for: observing the experiments, operation and control Data acquisition unit with software WLAN/ LAN interface USB interface PC Core i7, DVD+/-RW, 8GB RAM, 1TB Hard Disk Drive, Optical Mouse, Multimedia Keyboard, Monitor (21") LED
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