why we use by pas on a positioner? When can a by pass be not used on a positioner ?

1 Answers  

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what is the meaning of Domain server?

2 Answers  

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To find closed tank level by DP transmitter , how to findout its range.and insomeplace they using range like - 1500 to +1500 mmwc why not 0 to 3000 mmwc. how they spilit they range for minus and plus.and why?

1 Answers   Kuwait Oil Company,

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In bimetallic temp. Gauges why does metal strip bend? Why do we use low expansion factor metal and high expansion factor metal in bimetaliv strip?

1 Answers   Process Control Technologies,

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Instrumentation symbols interpration, P& ID, Logic diagram analysis, Electrical drawing analysis.

0 Answers   CCIE,

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What is the relationship between the universal gravitational constant (G) and the acceleration due to gravity (g)?

3 Answers   APPSC,

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why twisted pair of wires is used in instrumentation ?

6 Answers   ONGC,

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how to commission furnace ( water heater)

0 Answers   Petrofac,

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Gas equation

0 Answers   CCIE,

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please can anyone tell me in detail, what's mean by open loop and close loop?

6 Answers  

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What is the procedure of DP switch calibration 

2 Answers   NOCL,

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why we use condesiate parts before tranmitters?

3 Answers  

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