CLOSED LOOP ELECTRONIC PH CONTROL SYSTEM

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RANGE OF EXPERIMENTS TO BE CARRIED OUT:
1. To Study the closed loop electronic PH control system
2.To study the PID Controller.
. TECHNICAL DESCRIPTION :
The system comprises of Pneumatic actuated diaphragm control valve , PH transmitter, I/P Convertor , PID controller and air filter regulator. The set point is set on the PID Controller. The output from the PH transmitter is given to the PID controller. The output from the PID controller is given to the I/P Covertor.The I/P convertor controls the flow of air to Pneumatic actuated diaphragm control valve which ultimately controls the flow of reagents to maintain the required PH in the system.. A sump tank with centrifugal pump is provided. The whole setup mounted on sturdy iron frame , powder coated with good color combination.
DIMENSIONS AND WEIGHT :
Size :1.2 m.(L)x 0.75m(W) X 1.2m ( H )
Weight :Approx. 75 Kg
SERVICE REQUIRED : Power Supply: 230 v AC Single Phase, Air Supply : @ 5 kg /cm2
SCOPE OF DELIVERY:
1. Experimental Setup
2. Instructional Manual

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