what's meanning of 1250KVA and how to calculate with Volttage and Current. answer give with example.

3 Answers  

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wt is cold junction compensation

1 Answers  

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how i can copy paste the program of smart transmitter to another smart one with hart communicator?

2 Answers   KOC,

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What is the electronic transmitter frequency.

1 Answers   CPCL, QAFCO,

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What is the difference between PLC and DCS?

3 Answers  

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What inherent design and operating principles are included in a modern control system to use predictive maintenance practices to increase overall system reliability?

0 Answers  

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Difference between guide wave radar & non guide wave radar ?

1 Answers   UPL,

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who's take first position in process in the timing of new installation flow transmitter and control vavle. give the answer with logical trick.

2 Answers  

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whey we conect ammeter in series and voltmeter in parallel in circuit

1 Answers  

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i have used level transmitter in starch cooking preparation tank. tank total height 2mtr.sometime LT display shows some error value when tank is fully empty and diaphragm side i already checked okay no problem in diaphragm area. field cable checked 24volt and mA shows correct value while tank empty mA is 4mA. 4mA i needed that 0% but display showing 10% or 15% percentage values are varying continously please give any good solution for me.....

0 Answers  

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please give me the syllabus and sample questions if possible for Instrumentation for Vizag Steel plant MT (Trainee) 2009 exam

1 Answers   Pedvak, Steel Plant, Vizag Steel,

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why we are using pnp npn for sensors is there any other type?

1 Answers   CGL,

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