Computer Controlled Water Treatment Plant (filtration and ion exchange) Deluxe

The Computer Controlled Water Treatment Plant (filtration and ion exchange), allows to simulate a water treatment plant and to demonstrate two operations of water treatment: depth filtration and ion exchange.

ATENG 12013 — Computer Controlled Water Treatment Plant (filtration and ion exchange)

(for main items)

• With this unit there are several options and possibilities:
• Main items: 1, 2, 3, 4, 5 and 6.
• Optional items: 7, 8, 9, 10 and 11.
• Let us describe first the main items (1 to 6):
• 1 ATENG 12013. Unit:
  Anodized aluminum frame and panels made of painted steel.
  The unit includes wheels to facilitate its mobility.
  Main metallic elements made of stainless steel.
  Diagram in the front panel with distribution of the elements similar to the real one.
• This unit consists of two main sections:
• Supply Unit:
• Computer controlled pump, max. flow: 20 m³/h,
• max. head: 18 m.
• Raw water storage tank, capacity: 250 l.
• Treated water storage tank, capacity: 250 l.
  The treated water tank has two lines to connect
  the outlet water of the different processes of the
  water treatment and one computer controlled
• pump (max. flow: 80 l/min, max. head: 13 m) to
  backwash the filter.
  Four level switchs to indicate the minimum and
• maximum level in the two tanks. Unit: ATENG 12013
  The supply unit includes a valve to regulate the inlet flow from the raw water tank to the filter
  (allowing an adjustable filter velocity).
• Water Treatment Unit:
• Transparent filter:
• Height: 1800 mm.
  The filter has connections used to take samples and to measure the pressure along the filter with
  a water multi-manometer panel. For safety, the filter has a relief valve.
  The filter contains sand.
• It includes a differential pressure sensor, range: 0 – 2 bar.
  The unit is equipped with a water multi-manometer panel, to measure the pressures in the filter. It
• includes:
  Anodized aluminum structure.
• 30 water tube manometers of 1500 mm height.
• Two exchangers:
• Height: 400 mm, each one.
• Diameter: 140 mm, each one.
  It includes a solenoid valve to discharge the treated water to the treated water thank.
  The upper exchanger contains cation exchange resin, and the lower exchanger contains anion
  exchange resin.
• Acid/caustic circuit to regenerate the ion exchangers:
  Three storage tanks made of polycarbonate to contain the distilled water, caustic solution and
  hydrochloric acid solution to regenerate the ion exchangers.
  Storage tank made of polycarbonate where the final solution after the regeneration of the ion
  exchangers is collected.
  Computer controlled pump to regenerate the ion exchangers.
• Flow sensor to measure the solution flow, range: 5 – 50 l/h.
  Seven solenoid valves to divert the flows and circulate the different solutions.
• The raw water line to the filter includes a pressure sensor (range: 0 – 6 bar), a “J” type temperature
• sensor, a conductivity sensor (range: 0 – 20 mS/cm) and a magneto-inductive flow sensor
• (range: 0.2 – 50 l/min).
  The water inlet line to the anion exchanger and the water outlet line from the cation exchanger
• include a “J” type temperature sensor and a conductivity sensor (range: 0 – 20 mS/cm) each one.
  The unit includes eight solenoid valves for circuit selection.
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Complete Technical Specifications (for main items)

• The complete unit includes as well:
  Advanced Real-Time SCADA.
  Open Control + Multicontrol + Real-Time Control.
  Specialized Control Software based on LabVIEW.
  National Instruments Data Acquisition board (250 KS/s, kilo samples per second).
  Calibration exercises, which are included, teach the user how to calibrate a sensor and the
  importance of checking the accuracy of the sensors before taking measurements.
  Projector and/or electronic whiteboard compatibility allows the unit to be explained and
  demonstrated to an entire class at one time.
  Capable of doing applied research, real industrial simulation, training courses, etc.
  Remote operation and control by the user, as well as remote support from technical
  support, are always included.
  Totally safe, utilizing 4 safety systems (Mechanical, Electrical, Electronic & Software).
  Designed and manufactured under several quality standards.
  Optional ICAI software to create, edit and carry out practical exercises, tests, exams,
  calculations, etc. Apart from monitoring user's knowledge and progress reached.
  This unit has been designed for future expansion and integration. A common expansion is
  the Scada-Net (ESN) System which enables multiple students to simultaneously
  operate many units in a network.
• PPTAC/2/CIB. Control Interface Box:
  The Control Interface Box is part of the SCADA system.
  Control interface box with process diagram in the front panel and with the same distribution that
  the different elements located in the unit, for an easy understanding by the student.
• All sensors, with their respective signals, are properly manipulated from -10V. to +10V. computer
  output.
  Sensors connectors in the interface have different pines numbers (from 2 to 16), to avoid
  connection errors.
  Single cable between the control interface box and computer.
  The unit control elements are permanently computer controlled, without necessity of
  changes or connections during the whole process test procedure.
  Simultaneous visualization in the computer of all parameters involved in the process.
  Calibration of all sensors involved in the process.
  Real time curves representation about system responses.
  Storage of all the process data and results in a file.
  Graphic representation, in real time, of all the process/system responses.
  All the actuators’ values can be changed at any time from the keyboard allowing the
  analysis about curves and responses of the whole process.
  All the actuators and sensors values and their responses are displayed on only one screen in the
  computer.
  PPTAC/2/CIB
  Shield and filtered signals to avoid external interferences.
  Real time computer control with flexibility of modifications from the computer keyboard of the
  parameters, at any moment during the process.
  Real time computer control for pumps, compressors, heating elements, control valves, etc.
  Real time computer control for parameters involved in the process simultaneously.
  Open control allowing modifications, at any moment and in real time, of parameters involved in the
  process simultaneously.
  Three safety levels, one mechanical in the unit, another electronic in the control interface and
  the third one in the control software.
• 3 DAB. Data Acquisition Board:
  The Data Acquisition board is part of the SCADA system.
  PCI Express Data acquisition board (National Instruments) to be placed in a computer slot. Bus
  PCI Express.
• Analog input:
  Number of channels= 16 single-ended or 8 differential. Resolution=16 bits, 1 in 65536.
• Sampling rate up to: 250 KS/s (kilo samples per second).
• Input range (V)=±10 V. Data transfers=DMA, interrupts, programmed I/0. DMA channels=6.
• Analog output:
  Number of channels=2. Resolution=16 bits, 1 in 65536.
• Maximum output rate up to: 900 KS/s.
  DAB
• Output range (V)=±10 V. Data transfers=DMA, interrupts, programmed I/0.
• Digital Input/Output:
• Number of channels=24 inputs/outputs. D0 or DI Sample Clock frequency: 0 to 100 MHz.
• Timing: Number of Counter/timers=4. Resolution: Counter/timers: 32 bits.
  The Data Acquisition board model may change at any moment, providing the same or better
  features than those required for the unit.
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Complete Technical Specifications (for main items)

• 4 PPTAC/2/CCSOF. Computer Control + Data Acquisition + Data Management Software:
  The three softwares are part of the SCADA system.
  Compatible with actual Windows operating systems. Graphic and intuitive simulation of the process in
  screen. Compatible with the industry standards.
  Registration and visualization of all process variables in an automatic and simultaneous way.
  Flexible, open and multicontrol software, developed with actual windows graphic systems,
  acting simultaneously on all process parameters.
  Management, processing, comparison and storage of data.
  Sampling velocity up to 250 KS/s (kilo samples per second).
  Calibration system for the sensors involved in the process.
  It allows the registration of the alarms state and the graphic representation in real time.
  Comparative analysis of the obtained data, after the process and modification of the conditions
  during the process.
  Open software, allowing the teacher to modify texts, instructions. Teacher’s and
  student’s passwords to facilitate the teacher’s control on the student, and allowing the access to PPTAC/2/CCSOF
  different work levels.
  This unit allows the 30 students of the classroom to visualize simultaneously all the results
  and the manipulation of the unit, during the process, by using a projector or an electronic
  whiteboard.
  5 Cables and Accessories, for normal operation.
• 6Manuals:
• This unit is supplied with 8 manuals: Required services, Assembly and Installation, Interface and
  Control software, Starting-up, Safety, Maintenance, Calibration & Practices manuals.
• References 1 to 6 are the main items: ATENG 12013 + PPTAC/2/CIB + DAB + PPTAC/2/CCSOF + Cables and Accessories + Manuals are
  included in the minimum supply for enabling normal and full operation.
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