why use 4-20mA in the field of instrumentation?

8 Answers  

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How can we test a bently nevda 3500/42M accelerometer monitor card by simulating it with test equipment?. what king od of signal (milli volts or volts or or resistance ) we should feed in the terminals of the card?

0 Answers  

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how to explain PID?

2 Answers   Jindal,

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Name different parts of a pressure gauge.

0 Answers  

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what is moisture probe? What are there types? What is there working principle and how they works? guys this is one of technical question I had ask in interview. If you know its answer please let me know. The interviewers were more interested in microwave moisture probe, so if you find its any link please just forward me on my mail id.avinash1200@gmail.com Thanks in advance.

0 Answers  

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can i get model question papers of mahagenco exam?

11 Answers   MahaGenco, MSGEN,

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What is the purpose of LO Overhead tank in turbines.

0 Answers   ADMA OPCO,

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What standards are used for earthing of field instruments?

1 Answers  

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what is ILD

1 Answers  

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I am using Capacitive type level transmitter for measuring oil level in a closed tank (lub oil tank). The txs range is 1500mm, and they do hunt regularly (for about 45mm), can anybody tell what could be the reason??? or any other type level tx that could be used to avoid this?

1 Answers  

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What is the role of Integral in pid control?

6 Answers  

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What is the procedure of changing a Faulty Module of Allen Bradley PlC without stopping the Process

1 Answers   Siemens,

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