Multifunction Process Control Teaching System

Multifunction Process Control Teaching System

A multi-function process control teaching system, capable of demonstrating level, flow, pressure and temperature control loops
Desk top mounted and includes a built in USB computer interface
Options include: reactor vessel with conductivity measurement, pH measurement, pneumatic control valve and electronic console
Includes the following process control demonstrations:

Process principles
Calibration of sensors (via PC software)
Inflow control
Outflow control
Direct heating
Indirect heating
Batch and continuous operation
Effect of sensor lag (e.g. thermometer pocket)
Effect of system time constant (e.g. volume change)
Effect of dead time (e.g. holding tube)
Effect of mixing/stirring

Measured Variables
Level on/off switch (fixed hysteresis)
Level differential on/off switch (adjustable hysteresis)
Level proportional pressure sensor (slow system response)
Flow Proportional turbine sensor
Temperature on/off switch (fixed hysteresis)
Temperature proportional thermocouple sensors
Static pressure proportional sensor (fast system response)
Differential pressure proportional pressure (fast system response)
pH proportional sensor