what is the basic working principle of I/P and Positioner in
any control valve.
- 12 Answers
- 77262 Views
- Essar, Visa Steel, I also Faced
- E-Mail Answers
Answer Posted / rahul d bhoir
i/p means current to penumatic converter its gives 4-20ma
and hi regulate the penumatic pressur
| Is This Answer Correct ? | 7 Yes | 11 No |
Post New Answer View All Answers
detail of mass flow meter pricipal
hi i am eswar i want to know the instrumentation interview questations for eil(engineers india ltd) i have applied for engineer post in eil please help in this.my mail id eswar310@gmail.com
Tell about your IFFCO plant visit.
Which are all the commonly used Bordon tubes in the pressure gauges. Do any one use ASTM A 312 tubes for this purpose?
Why use ball valves on Gas pipelines instead of gate & or globe valves...means basic diffrence or use of these valves..how designers knows this type of valve with rating is required...
Valve positioner and actuators in detail.
Can any body help to get Rsemulator 5000 free from internet if possible then give me any link or any help .
State four different types of flow measurement, for gas flow measurement MMSCFD is the common unit expand the unit and specify significance of word S in the unit.
what are the definitions of input, output, command & signal according to instruments controlled by PLC using DCS System?
How to calibration a control valve?
What is the exact differences between HART,FOUNDATION FIELDBUS,PROFIBUS?
Which type of pressure can be measured by these elements?
hello can yoy pls send me previous papers of jindalpower and steel ltd.....'m from instrumentation..... mani1048@gmail.com
In dcs panel we are using diff type of modules ?what is module ? what is the use of modules ?diff type of module?
Turbidity analyzer working principle ?
