what is the basic working principle of I/P and Positioner in
any control valve.

Answer Posted / chetan jodatti

it's work to forced balanced
principle

Is This Answer Correct ?    16 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

can we copy the software from a transmitter using hht(hart 275) ?

1633


where cascade loop use ?

1310


the 3 most common transmitter protocol being in refinery or qatar gas and aramco.

2487


To become an Instrument DESIGN engineer, is there any softwares or training to become Instrument Design engineer, plz suggest me, Iam very much interested in designing.

2970


Good evening all I need a small favour regarding reliance paper i wanna probable sample papers(e&i) of reliance. if any of u have any idea about dis then plz mail me back.i belongs to electronics and instrumentation engg.so i need e&i papers. thanking u....

1651






How servomotor controls throttle valve of TURBINE?

1499


can anyone tell me about the basic concepts to consider before to start a PLC panel wiring

1506


What is the start up procedure of desalter

3044


can you send remote seal interface level transmitter calculation steps for oil water saperator.

2165


please tel me the calibration of pneumatic controler.

1731


where i can get training in INTOOLS and PDMS in Delhi-NCR OR north part of India. please reply with ur ans. at arunsamkaria@ymail.com

3077


what is easiest way to read STL language in PLC?

2662


i have used level transmitter in starch cooking preparation tank. tank total height 2mtr.sometime LT display shows some error value when tank is fully empty and diaphragm side i already checked okay no problem in diaphragm area. field cable checked 24volt and mA shows correct value while tank empty mA is 4mA. 4mA i needed that 0% but display showing 10% or 15% percentage values are varying continously please give any good solution for me.....

997


How to calibrate H2s Dectector

1195


find the kp ki kd from the transper function G(S)=29.44s+04707/1.5349s2+s

1465