Page 65 - PIGNAT catalogue 2020 GB_092020
P. 65
RÉGULATION
CEB/300 4 PARAMETERS PROCESS CONTROL
➢ Unit designed for training technicians to adjust and/or maintain
industrial control systems multiparameter
Study and adjust a number of simple control and cascade loops
Temperature control
Level control
Flow control
Pressure control
This unit helps to show the importance of :
Knowing the equipment, its characteristics and its settings
Knowing the static gain of each of the loops studied
Knowing the operating conditions
The effects of the PID parameters
The reaction of the system to a disruptive factor
The interest of using a cascade loop
General specifications • Pressure transmitter.
Data acquisition supervision • Glass tank, with plate lid, level • Radar probe.
www.pignat.com
detector, safety therm
www.pignat.comostat. • Cooling circuit: isolating valve,
• Stainless steel heat exchanger.
• Diaphragm pump.
• Vortex flowmeter, with local dis-
solenoid valve, flowmeter, pres-
play and flowrate transmitter.
sure regulator.
• Selenoid valve.
Instrumentation
• Temperature probes Pt100Ω.
• Stirring, variable speed with local
• Float flowmeter.
display.
• Relative pressure transmitter.
• Stainless steel immerged electri-
• Differential pressure transmitter.
cal heater. • Flowmeter transmitter.
• Guided radar level meter.
• Glass tank, with ss plate lid, level
detector, draining valve.
• Diaprhagm pump.
The unit allows the study of several control loops: single control,
cascade control and the possibility of using two control loops at the same time.
It includes :
- Flow control using a control valve
- Level control using a control valve
- Discharge pressure control using a servo controller and a pump
- Temperature control of a bath by acting on a heater
Cascade loops:
- Level / flow control using a control valve
The components installed are industrial one allowing a technologic study with
the help of the technical documents in the technical file.
A touch screen display the measures, control parameters setting, the function-
ing mode auto/manu, the data recording on a USB stick.
Instrumentation & control 65
