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Plant Control Processor
Monitor Program captures data from
proximity detectors
pH measuring devices
redox measuring devices
temperature measuring devices
motor control devices
flow meters
level detecting devices
Control Program takes data from
Monitor Program (above)
operator interface
product data stored
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Control Program controls
delivery pumps
chemical dosing pumps
diversion valves
chemical management
devices to correct detected errors
alarms for out of specification readings
 

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