Sitrans LR460 Radar level transmitter getting level out or disturbed level during moisture present in the material ie coal in the pccb bunker in CHP.Any suggestions for this problem...????

1 Answers   ABG Shipyard,

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what is preventive maintenance , explain with difination

1 Answers   Bapco Bahrain Petroleum Company,

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What is diff between Ingral orifice and simple orifice?where it use?

3 Answers  

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how the 4 to 20 mA signal goes to any controller/indicator,and what is the role of voltage ,12/24 and how to do connection of it, in controller.

1 Answers  

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which instrument is most commonly used to observe the external features of a grasshopper's abdomen?

1 Answers  

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what is IEC code in cables & how to selecting cables?

0 Answers   ROS,

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defination of plc? why we use plc? application of plc? advantage of plc?

4 Answers  

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I HAVE GOT TYPICAL PROBLEM WITH THE TEMP.INDICATION. THE PROBLEM IS THE K-TYPE T/COUPLE OUT PUT IS CONNECTED TO A INDICATOR.THE INDICATION FLUCTUATES SOME TIMES AND SOME TIME IT IS STABLE. WHEN I CHECKED OUT PUT OF T/COUPLE THE MV WILL NOT VARY. WHERE AS INDICATION FLUCTUATES. WHEN I GIVE MV SOURCE TO T/COUPLE EXTENSIONCABLE FROM THE FIELD IT INDICATION IS STABLE. WHEN GIVE MV SORCE TO INDICATOR ITS INDICATION IS STABLE. PLEASE CLARIFY.

5 Answers  

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how will you segregate the alarm levels in alarm management system during factory Acceptance Test

0 Answers  

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any thing about plcs?

4 Answers  

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Explain PID controller tuning & any one method used for it.

1 Answers   L&T, Oil India,

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What for barriers are used in DCS & PLC systems?

2 Answers  

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