can you suggest good traning institute in instrumentation ? (in automation, or designing)

5 Answers  

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What is Erosion in a control valve?

0 Answers   CCIE, Fisher,

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Waht is surge in compressors and how to control it?

1 Answers   DEWA,

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what is diff between sensors and transducers.explain with ex?

15 Answers  

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What is a snubber circuit?

2 Answers  

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hi i want sov loop cheak from consol to field the operater given status to sov still no change, but MR room to sov ok so whats a problem and alreasy cheak all conection ok ?

2 Answers  

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explane hart protocol? what is its advantages.

3 Answers   Jindal,

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In turbine what does term CDP, NI, NH, HSSOC means.

0 Answers   ADMA OPCO,

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what is span adjusment of transmitter? what is the function of positioner/

2 Answers   Kent,

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A temperature sensor (RTD) connected via a temperature transmitter is adjusted to give an output of 4ma at 60 deg and 20 ma at 600 deg. This output (4-20ma) from the transmitter is connected to an IGBT-inverter to control a high speed (-12,000 to +12,000 RPM) DC motor. And in the inverter it is programmed as, for 4ma the motor speed will be -3,000 RPM and for 20ma the motor speed will be +10,000 RPM. The question is : If the motor speed is +5,500 (RPM), what will be the temperature? (-sign indicates that the motion is in reverse direction).

9 Answers  

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What is the purpose of RS Networks

2 Answers  

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Regarding MOS (maintenance override switch), I want to know its function and its state ( 1 or 0 when not activated ). An example will be very helpful..thank you.

1 Answers  

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