how level can be measured in open tank with reference to pressure

1 Answers   Atul, INOX,

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where can i find a flameproof hmi unit?

1 Answers  

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Calibration of flow transmitter.

1 Answers   CCIE, Power Plant,

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Explain about 4 wire instrument concept & tell about its wiring fron sensor in Field to PLC panel.Explain with an example?

3 Answers   IOCL,

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Tell me about the synchronization panel.

1 Answers  

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what is an ambient temperature?

5 Answers   Reliance,

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i want to know for good instrument engineer or success how many software knowledage required & from which university

0 Answers  

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what is plc? Basic function of plc? application of plc in industry? What is lader diagram ? What is the main advantage to use plc in industry?

15 Answers   Schlumberger,

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how u measure dp in dp tx? how u calibrate a dp tx?

3 Answers   Invensys,

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What are use of positioner.

6 Answers  

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what is difference between Floating D.C.Voltage and Fixed D.C.Voltage?

2 Answers  

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Why we use 3-15 psi air for control valve input?

2 Answers  

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