Air pressure regulation bench

• Study of the pressure regulation.
• Study of a closed loop.
• Setting an analog PID controller.
• Compensation of the pressure of a tank subjected to disturbances by air injection via a proportional solenoid valve.

• A pressure tank, with pressure relief valve
• An electric proportional solenoid valve
• A pressure gauge,
• A leakage valve with micrometric adjustment,
• A pointel adjustment valve
• A digital regulator
• Universal Input: TC, Pt100, T, mA, mV, V, Hz
• 4-20 mA control output
• Triple display output / setpoint
• Regulatory algorithm: P, PI, PID, self-adaptive
• RS485 communication card
• A pressure sensor, output 4 - 20 mA, 0 - 10 bar.
• An electrical cabinet including:
• The lockable disconnector
• The X5 PID controller
• Emergency stop, power indicator
• Regulator input and output signals brought back to secure double-well terminals
• Module mounted on aluminum stainless steel chassis
• User Manual

Acquisition module.
This module is composed of:
- RS485 / RS232 converter for PC acquisition
- Windows operating software for reading PID parameters, drawing of curves, configuration of the remote controller and archiving of values.