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|The PID Control Trainer, Model PID-1 is a stand-alone instrument, consisting of, a Microprocessor as a controller. PID control allows changing the Proportional, Integral, Derivative bands. Simulated output having different inertia in the form of time constant elements are available as simulated loads. A simulated load with RC combination is used to create load conditions. The values of R and C can be changed, by a selector switch to change to different time constants of the simulated load. This load replaces actual instrument or transducer, which is supposed to act as load with variable time response system, for the controller. A Disturbance Generator (reset mechanism) is used to instantaneously change the state of process variable. Adjustable damping control is provided to change the rate-of decay of process variable.|
The ST-2001 COMPUREC P. I. D. CONTROLLER TRAINER is specially designed for the Engineering Colleges, Polytechnic Institutes and Training departments of the Process Industries so that Undergraduate Students, Plant operators. Instrument mechanics etc. can have hands - on experience on the working of the P. I. & D type of controllers, Controller's tuning effect on the process and a lot of other experiments.
The three Process Control Loops are as below:-
1.Pressure Control in Different Sized Vessels.
2.Level and Flow Control In Different Sized Vessels.
3.Temperature and Pressure Control System (Heat Exchanger System).
The flow diagrams of the above system are attached herewith for your reference.
Features Of The Software
List Of Experiments
The following is the list of experiments that can be performed using this system.
1.What is a Controller?
2.Action of a Controller.
3.Tuning of a Controller.
4.Response of a Controller to :
5.Introduction to Remote Setpoint.
6.Introduction and elements of Cascade control.
7.Bumpless transfer from Local Setpoint to Remote setpoint.
8.Bumpless transfer from Remote setpoint to Local setpoint.
9.Log Mean Temperature Difference (L. M. T. D.) in a heat exchanger.
10.Fouling of shell and Tube Type of Heat Exchanger.
Mr. Tejas Bakhai
No. 2/64, Darshan, R. A. Kidwai Road, Kings Circle
Mumbai, Maharashtra - 400 019, India
Telephone: +(91)-(22)-24095682/ 24183487