PLC Control Systems

PLC Control

We design and build PLC (programmable logic controller) Control Systems for Marine technical,  Reverse Osmosis equipment and water management systems..   These controls are used in all the Balcen standard and custom SWRO  ( Seawater Reverse Osmosis ) systems.  Using industrial grade controllers and sensors for pressure, flow, temperature, water level, water quality, etc.  produces control systems that are durable, reliable and  adaptable to suit the application. 

Standard R.O. Control System Features & Benefits.   The standard feature set  can be  modified to suit your requirements.

  • Controls are housed inside a waterproof NEMA4 enclosure for protection from the marine evironment.

  • Optional second full-control panel easily installed at a remote location.

  • Automatic fresh water flush after each use and every 7 days.

  •  Continuous fresh water quality monitoring.

  • High and low-pressure monitoring with safety alarms.

  •  Fresh water flow rate monitoring protects membrane performance and optimizes service life.

  •  Automatic shut down for system protection

  •  Error text messages suggest remedies.

  • Wiring Diagram and Operator Instructions included in documentation.


Balcen Control System Diagram

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Access for monitoring and control on Internet via  ethernet or a cellular GSM/GPRS network.


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Here is a Screen Shot of a web page for remote monitor and control of a 5000 Gallon per day  Sea Water Reverse Osmosis system 

Web page screen for RO system monitor and control

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