We do have a problem in the company that is one PT connected to PlC which is mean 1 out of 1 in PLC system we do have the PAHH is 55 mbar and PALL 8 mbar with a timer of 15 sec for the PAHH the problem started when PAHH goes more than the set point which is 55 it reached up to 71 but due to timer doesn't trip . We force it and we checked everything nothing there . We replaced the transmitter problem still there the reading goes more than the 55 bar the range for transmitte is 0- 60 mbar . So we did loop check , aculaizing valve , wiring all are okay . What the possible causes for this ???
2 4338Post New National Petrochemical Company Instrumentation Interview Questions
-
National Petrochemical Company Instrumentation Interview Questions (1)
Define ruby binder?
How do we prepare diborane?
List some of the programming languages that are strongly supported by selenium webdriver.
What are dns records?
How do you move on to the next screen in interactive reporting?
What are the Problems with watermarking?
How to install mask pro into adobe photoshop element 7.0?
Hi all Can u give me the link where we can download full version of qtp my mail id is karthic.venkitapathi@gmail.com
What is dracut in linux?
Where we get good training and LABS facility In C#.net courses in Hyderabad, I completed the classes in Peers even though im sure in good practice to get right position in jobs please help me who no well in this field?
Why have you chosen banking over consulting?
What are dependency properties in silverlight?
What are the basic windows commands?
What is palindrome in java?
How do you get placements?
