Answer Posted / ashish namdev

YES

1. put air pressure at a certain value (according max air requirement for actuator full action )

2. then connect limit switch at several position (0-100 scale)

3. then make a logic for open & close control action with use limit switch feedback.

4. connect air inlet with solenoid or pilot valve.  

Ashish Namdev (Sr. Engg)
Jaypee Power Plant, 
Bina (MP)
  

Sir,I am going to sit for IOCL written test exam. recently.Can anyone tell me the name of 'Objective type Question Book on Instrumentation Engineering ' which will help me. Pl. mail to bidyut_71@rediffmail.com / bidyut.saha2008@indiatimes.com / bidyut.saha09@yahoo.in

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