Interested to Buy Any Domain ? << Click Here >> for more details...
how to calibrate a control valve?
- 7 Answers
- 63747 Views
- Reliance, Telecon Systems, I also Faced
- E-Mail Answers
Answer Posted / jayesh
If the valve is SMART now we can use a HART communicator to calibrate the control valve.Give the supply pressure according to the valve name plate then use HART communicator and give 0% 25% 50% 75% & 100% check the travelling of valve
| Is This Answer Correct ? | 52 Yes | 12 No |
Post New Answer View All Answers
key phaser where is use and work
Explain about safety integrated level protection? . How it was differ from other protections ?
What you mean by multi stage control vavles?
How we connect a instrument with ground, Give brief explanation with help of diagram?
Any one can help me to identified, how can we interchange the device in FF
How INtools is useful for routine Instrument maintenance?
what do u mean by compensation n pid tunning?in pid tunning what you tunned?is it possible 2 tune p i d
whatis range of marcury filled tempereture gague
What is the use of double seated valve?
Manipulation of dead wt. tester double piston type.
What inherent design and operating principles are included in a modern control system to use predictive maintenance practices to increase overall system reliability?
What is force balance principle?
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.
you must show the examples application and give at least 4 types of transducer/sensors that can minimize the failure during the manufacturing of the resistors.
A DP transmitter is used to measure the level of an open tank. The drain line of the tank is connected to a control valve, and is configured as, if the level of the tank is 90% the valve should get open 10%. And if the tank level is 10%, the valve should get open 90%. Draw wiring diagram and explain how to configure DP transmitter and control valve using HART communicator. If the span error at output is 1%, what will be the %opening of the control valve at 60% level of the tank?
