Description
- Study and adjust a pH control loop
- Study and set the parameters of the pH sensor and controller
- Use the test rig in batch mode for titration
Proposed experiments:
- Study of control system:
- Variation in static gain depending on operating point.
- Open loop identification.
- Closed loop identification.
- Values of PID control actions.
- Controller identification (study of control algorithm).
- Reaction of system to a disturbance.
Technical Description:
- Solenoid valve, adjustable flow by potentiometer.
- Membrane dosing pump, frequency controllable by 4-20mA, and piston stroke manual setting, (digital display of the frequency setting).
- Electric stirrer with adjustable stirring speed. SS 316L shaft and three-paddle helix.
- Glass reactor, capacity 1l, rapid dismounting lid, draining valve. Adjustable overflow tube.
- pH probe combined with gel delivered with a solutions set , pH4 and pH5 standard.
- Polyethylene storage tank, capacity 10 L.
- Polyethylene storage tank, capacity 10 L.
- Polyethylene effluent storage tank, capacity 10L.
- Electric pH transmitter with local display.
- Configurable electronic PID controller and self adaptive Modbus link.
Instrumentation
- PID configurable electronic controller.
- pH electronic transmitter de pH with local display, signal 4-20mA.
Dim : 80 x 60 x 80cm – 30 kg
Aluminum profile framework 45 x 45mm
For a complete product data sheet and a list of reference sites please call 1-877-967-2726.