Reverse Osmosis Training System

Reverse Osmosis Training System

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