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Home » Products » Process Control and Instrumentation Lab » Pressure Control Trainer

Pressure Control Trainer

Pressure Control Trainer
Pressure Control Trainer
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Product Code : QPC -01
Brand Name : Quality Engineers
Price And Quantity
  • Minimum Order Quantity
  • 1 Unit
Product Description



Technical Description: 


The setup consists of a process tank in which compressed air enters through a Pneumatic control valve. The pressure transmitter is fitted on the process tank. The air pressure in process tank is sensed by the transmitter and communicated to the digital indicating controller. This measured variable is compared with the Set Point by controller and output is generated and given to I/P converter, which in turn supply the 3- 15 Psig pressure to vary the opening of the Pneumatic control valve to eliminate the error observed. As the opening of pneumatic control valve varies, the pressure in the Process Tank gets effected. This process goes on until the Set Point target is achieved. A ball valve is also provided in the process tank to disturb the system and to observe the effect of disturbance. These units along with necessary piping are supported in a well- designed housing and are fixed on base plate.The present set-up is completely computerized controlled. The Digital Indicating Controller has a facility to interface the system with computer which enables to change the PID parameters using computer.




  To study the open loop or manual control

  To study the proportional control

  To study the two modes (P+I) control

  To study the two modes (P+D) control

  To study the three mode (PID) control

  To study the tuning of controller (Open loop method) using Zeigler-Nichols method.

  To study the stability of the system using the BODE PLOT.

  Auto Tuning




  Compressed Air Supply : 1 CMH at 6 BAR.

  Electricity supply: 1 Phase, 220 VAC.

  Computer: Pentium IV, Windows XP version pre-loaded. One RS 232 Serial communication port free for   interfacing unit.

  Table for Setup support.




˜   Process Tank


Material Stainless Steel, Capacity 1.5 Ltrs. Powder Coated.

   Control Valve


Compatible capacity with Pneumatic Actuator.

˜   I/P converter


Input 4-20mA, Output 3-15 PSIG.

Pressure Regulator


0-2 kg/cm².

Pressure Gauge


Bourdon type, 0-2 kg/cm² , 0-7 kg/cm².



PU Piping

Interfacing unit


For input-output communication with auto/manual facility

Micro-processor Controller


PID Setting, auto tuning, fully programmable with serial






For experimentation, PID control, Data logging, trend plot,



offline analysis and printing

Instruction Manual


An ENGLISH instruction manual will be provided along



with the Apparatus

The whole unit is assembled rigidly on a base plate.


Control Panel:

Standard make on/off switch, Mains Indicator etc.


Scope of Delivery:

1 Self-contained PRESSURE CONTROL TRAINER Apparatus

1 Instruction Manual consisting of experimental procedures, block diagram etc.

Trade Information
  • FOB Port
  • Chandigarh
  • Payment Terms
  • Cash Advance (CA), Cash in Advance (CID)
  • Supply Ability
  • 10 Unit Per Month
  • Delivery Time
  • 30 Days
  • Sample Available
  • Yes
  • Sample Policy
  • Sample costs shipping and taxes has to be paid by the buyer
  • Packaging Details
  • Material will be packed in safe carton
  • Main Domestic Market
  • All India
  • Certifications
  • ISO 9001 : 2015 Certified