We offer PID Controller, PID-01 useful for control labs. The experimental unit consists of simulated building blocks like error detector, dead time, integrator and time constants, which may be configured into a variety of systems. A PID section with adjustable proportional gain, derivative and integral time constants provide the control action. Built-in set value, square and triangular sources enable the students to study the response on a CRO. The literature includes system description, theory, experimental procedure and typical results. An important feature of the system is that the simulated blocks are designed to operate at frequencies suitable for CRO viewing. Highlights>>PID-action study on CRO>>Simulated blocks for flexible system>>Time delay (transportation lag) block>>Synchronised square and triangular source for flicker free display Experiments>>Open loop response of various process configurations (10 in all)>>Study of closed loop response for above>>P, PI, PD and PID design and performance evaluation in each case Features and Specifications>>Simulated blocks dead time (transportation lag), integrator, time constants, error detector and gain>>PID Controller (configurable as P, PI, PD or PID)Prop. Band: 5% to 50% (Gain 2-20)Integral time: 10msec - 100msecDerivative time: 2-20msec>>Built-in signal sourcesSet value: -1V to +1VSquare wave: 1V p-p (min.) at 40Hz (typical)Triangular wave: 1V p-p (min.) at 40Hz (typical)>>Built-in 3.5 digit DVM for d.c. measurements>>Built-in IC regulated power supply>>Detailed literature and patch chords included>>Essential accessory a CRO
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Mr. Ravi Prakash (Ses Instruments Pvt. Ltd.)
452 Adarsh Nagar., Roorkee, Uttarakhand - 247667, India
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