what is a mapping in plc & dcs

1 Answers   Arctern, ARM Cement,

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If a control valve is hunting means means if we are giving 50% to the cv, the cv will open at 51% then slowly slwoly it will reaches 49% , so what to do for solve this problem. The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..?

0 Answers   QAFCO,

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what is field bus system. need defination

3 Answers   Takreer,

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can i get any detail of interview question asked for instrumentation,plc,scada ,dcs..............

2 Answers   Asec, Honeywell,

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HOw To Use 24V DC in Instrument?

2 Answers  

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What is the differaence between PLC and DCS?

6 Answers  

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why the steam drum and deaerator level transmitter range is in negative MMWC to zero

3 Answers   Emerson, Jindal, JKPM,

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hello this is dhinakar i am completed my instrumentation engg . recently i got job in sugar industry side. i like to ask one question can any one say what are the things i have to follow know more about industrial instrumentation,,,,,,,

6 Answers  

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what is XV and KV valves?

4 Answers  

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how can leve transmetter calibate in feild .and also put cv and flow plz .....

0 Answers   IBM,

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what is INSTRUMENTATION ? specify..

7 Answers   Reddy Labs,

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key phaser where is use and work

0 Answers   BAP,

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