Description

The pH Process Trainer is designed to understand the elements of a typical chemical non-linear level process and its control. It is an on-line pH control system includes continuous strong and weak acid supply. The liquids from storage tank are pumped to the mixing tank using peristaltic pumps. The discharge is varied by varying the speed of the pump. A bottom tank will be used to collect the mixed liquids and will be disposed later. Industrial standard continuous pH sensor and controller from manufacturer “Jumo” will be supplied along the hardware setup. These units along with necessary piping are fitted on the support frame. The setup is designed for standalone placement and access. The controller is connected to computer through USB for monitoring and controlling the process. User friendly software will be supplied along with the hardware to perform different set of experiments.

Features

• Nonlinear process plant behavior analysis

• Anodized aluminum frames

• Standalone structure

• Industrial standard components

• Powder coated MS panel

• Interface with LabVIEW / Matlab

• MODBUS communication

• Single click data log, export features

Range of Experiments

• Study of Open loop characteristics
• Empirical Model Estimation
• Study of On/Off Control & Hysteresis
• Study of P Mode Control & Bias
• Study of PI Mode Control
• Study of PD Mode Control
• Study of PID Mode Control
• Open loop & Closed loop PID tuning
• Stability analysis
• Fuzzy Logic Controller Design & Control
• Gain scheduling Control
• Acid alone control
• Alkaline alone control
• Simultaneous control