Physics  > Electronics  > Process Control Trainers  > Page 1
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PID Controller 2301
Study on simulated PID controller PID Controller (configurable as P, PI, PD and PID)
Proportional band: 1% to 50% (Gain 0-20) Integral time: 10mS-100mS Derivative time: 2-20 mS Signal sources Square wave: 0-2Vpp at 10-40 Hz ( typical ) variable Triangular wave: 0-2Vpp at 10-40 Hz (typical) variable Built in IC regulated power Supplies 3.5 digit DVM Complete with patch cords and working manual

PID Controller (model process) 2302
Study of PID controller, with model process of temperature control. Proportional band: 1%-100% Integral and derivative times are adjustable with potentiometers with calibrated dials Temperature measurement by LM 335 semiconductor IC. One analog meters to observe output continuously Set point adjustable between room temperature to 800C. One mini fan and a heater to decrease-increase the temperature of heating block. Well detailed experimental manual with temperature measuring by digital panel meter

Linear System Simulator 2303
Study of simulated linear systems Simulated blocks configurable as first, second and third order systems. Disturbance adding facility at input and output Signal sources Square wave: 20-80Hz, 0-2Vpp continuously variable Triangular wave: Similar to square wave both in frequency and amplitude Integrated triangle wave fixed amplitude. Built in IC regulated power supply Complete with detailed instruction manual and patch cords

Potentiometric Error Detector 2304
To study of potentiometer as error detector element Two Full 360º rotation servo -potentiometers with 1º resolution IC regulated DC excitation for both potentiometers AC excitation at 400 Hz approx. Built in demodulator circuit 3.5 digit DVM for carrying measurements IC regulated power supply for rest of the circuitry. Complete with instruction manual.

Compensating Circuits 2305
Study of lag, lead and lag- lead Second order simulated systems study of All pass filter Lag, lead and lag-lead compensating circuits Gain compensating amplifier with calibrated dial Signal sources Sine wave: Continuously variable in two decades (10-1000 Hz) with 0-8Vpp amplitude Square wave: 20, 40 & 80 Hz spot frequencies with 0-2Vpp amplitude Digital phase angle meter 0-180º (optional). Complete with patch cords and detailed literature.

DC Position Control System 2306
Study of DC position servo Position control of a 12 volt, 1 Amp DC geared PM motor (50/60 RPM) Calibrated dials with 10 resolution for reference and output position. Two 360º servo-potentiometers Built in step signal Built in waveform capture/display card for study dynamics 3.5 digit digital voltmeter IC regulated DC power supplies for circuitry. Supporting literature for experiments.

DC Speed Control System 2307
Study of speed control of dc motor in open and close loops Speed control of 12V, 4W, permanent magnet dc motor Speed range upto 3000 RPM (typical) Electronic tachogenerator for feedback Non-contact eddy current break for load 4 digit RPM counter, 3.5 digit digital voltmeter, Built in regulated power supply. Detailed instruction manual.

Stepper Motor with microprocessor interface 2308
TTL circuit for single stepping and free run mode with frequency generator <10-100H z. Wobble mode Direction selector LED indicators for phase sequence observation 12 V, 1 A/phase, 2.0 Kg/ cm torque, 1.8º stepper motor, mP interface Calibrated dial for position monitoring Position pick up by servo potentiometer IC regulated power supply for complete circuitry. Supporting literature with patch cords.

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