What are the types of valves?

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i am working in the automation company...i want to just know how actully pid control valves are tune????...

1 Answers  

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what is difference between two wire &three wire pt 100 ?

3 Answers   Jindal,

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why flow transmitter showing 2.2ma?

2 Answers  

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Define all the process Variable and state their unit of measurement. ?

0 Answers  

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How servomotor controls throttle valve of TURBINE?

0 Answers  

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Advantages of servers over normal desktop in PLC SCADA system

1 Answers   InfoMedia,

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1.what is the power consumption of three element drum level control in sugar industries? 2.how to reduce that?

0 Answers  

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Explain plc level and its type?

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i have done DAE in Instrumentation and Process Control. i have applied for an apprentice training in chemical company after three day my interview will be conduct but i need more information about industrial process control and controller. my e mail is imran_dilsetu@yahoo.com please tell me interview question relative to instrumentation ?

0 Answers  

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what is difference between E/P positioner and I/P positioner. Why E/P fixed in below actuator and why I/P fixed in other place

1 Answers  

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Which of the following instruments consumes maximum power during measurement?

3 Answers  

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