AST1804 training station for multi process regulation Vocational Training Equipment
I.Overview
The combined Pressure, Level, Flow and Temperature, PH Process Control System is self-contained and has all of the features of the individual Level,Flow, pressure , Temperature and PH systems .
The 4-20mA Analogue set-Point input allows various forms of cascade control to be implemented between linked or interactive control loops.
The process set-point can be selected from the front panel, or in response
to a logic input.
II.Features
- Contains a selection of level, flow, pressure, temperature and PH sensors and indicators
- Primary and secondary flow controlled by linear motorised control valves
- On/Off and proportional contro
P, PI and full PID control with autotune facility
- Can perform dual loop cascade control
- Water used as the process fluid
III. Curriculum Coverage
- Flow,Level, temperature, pressure and PH familiarisation and calibration
- Interface familiarisation and calibration
- Controller familiarisation and calibration
- Float level transmitter
- Pulse flow transmitter
- On-Off control
- Study of P, PI and PID control of Level and Flow
- Tuning PID controllers
- Advanced process control
- Temperature familiarisation and calibration
- Interface familiarisation and calibration
- Controller familiarisation and calibration
- Pulse flow transmitter
- On-Off control
- Study of P, PI and PID control of Temperature and Flow
- Manual flow control
- Temperature process control
- Complex control loops
IV.Allows to realize the following applications:
– study of industrial regulation loop elements
– use and configuration of industrial regulation equipment
– tracing and understanding different process characteristic curves
-using PLC
– data real time display and analysis
– exploitation of the process software
The station is equipped by:
– fully equipped bench for detailed study of the flow
– fully equipped bench for detailed study of the temperature
– fully equipped bench for detailed study of the pressure
– fully equipped bench for detailed study of the level
fully equipped bench for detailed study of the PH
the bench must be installed on rigid frame mounted on rollers with brake and should be corrosion proof
– process software for each bench to be used individually and/or on network (CD/DVD)
Supplied with:
– a set of necessary connections with the PC
– a set of necessary connection to guaranty the installation and exploitation of the bench
– ink jet printer
