ZM3204 Multi Process Control (including PID Controller with Software) with Computer and Backup UPS Didactic Equipment The equipment should be able to demonstrate the followings:
• Proportional, Integral and Derivative control
• Cascade control
• Determining the dead time
• Response and characteristics of the process
• Tuning techniques of controllers
Specifications/Provisions (or equivalent)
The unit must be equipped with (or corresponding part):
• Framework: Stainless steel or anodized aluminum with enough thickness to withstand the load of equipment and/or different components of equipment
• Tank with capacity of 10 l, including heating element, digital thermostat and variablespeed stirrer
• Column with capacity of 5 litres
• Centrifugal pump
Flow rate = 2000 l/h
Head = 10 m
• Air-cooled heat exchanger, including motor, cooling fan and tachometer generator
• Electronic flow-rate transmitter including calibrated diaphragm with range of 0 to 300 l/h and 4 to 20 mA output signal • Electronic differential-pressure transmitter with 4 to 20 mA output signal and range of 0 to 250 mm H2O
• Pneumatic control valves
• Electro-pneumatic converters, 4 to 20 mA / 0.2 to 1 bar
• Piping and valves
• Safety control
• PID controllers
• Automated unit along with software for computerized control of the equipment
• Computer
• UPS with enough backup for shutting down the unit/equipment in case of power failure
• List of spares (for 1 year)
• The unit must be supplied with all mandatory accessories for smooth operation, gases along with cylinders, installation & after-sale maintenance services, calibration kits (if any) and practices manuals.
