Interested to Buy Any Domain ? << Click Here >> for more details...
If any control valve create hunting problem, what is the
possible reason and solution?
- 6 Answers
- 21159 Views
- I also Faced
- E-Mail Answers
Answer Posted / imran
check as
1-put the controll valv in manual and check incoming signal
if stable then problem in controll valve
2- check positioner condition its feedback link ,incase of
smart poistener check feedback potentiometer.spring and
configration.
3-check diaphragam
4-gland packing
| Is This Answer Correct ? | 23 Yes | 0 No |
Post New Answer View All Answers
What is difference between Ionization heat and bimetallic heat
what are procedure of sox-nox calibration
why we us isolation barrier in hazardous area how it works to protect the area and please clarify its current flow.
Type of level transmitter commnly used in Procees area are the following. a.________________This type of level transmitter works as follows
Calibration of controller (pneumatic)
I faced several time siemens ps2 positioner automatically getting Chang in it's set point direction after auto calibration So is there any causes biside this or any permissives ?
Which Signal hart communicator work? If there any signal change when hart connect while transmitter in line ?
What is the right procedure for adjusting the gap voltage of bently nevada vibration sensor?
What is the use of temprature compensation?
Why do we floating DC in DC system.
what effects a surging can produce in the compressor
SOME OF YOUR QUESTIONS ARE NOT MAKING ANY SENSE SO TRY AND PUT IN A LITTLE BIT MORE EFFORT BEFORE YOU POST A QUESTION. WE WILL ONLY HELP THOSE WHO WE CAN SEE ARE TRYING TO HELP THEMSELVES.
How u will setup SPI(2007) on Citrix Server (Thin Client Mode)? Plz Justify?
What is shielding effect?
types of cable..? Use of every types of cable..?
