How to do manual mapping in radar type level transmitter?

2 Answers  

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How earthing can be checked????

0 Answers  

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what barrier is used in process industry.

3 Answers   ADMA OPCO, Process Industries,

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Explain bernoulli’s theorem.

0 Answers  

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what is the Analog signal and what is the Digital signal

4 Answers  

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what diffrence b/w plc s7200,300,400

0 Answers   IFFCO, Reliance,

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how to design orifice plate?what is the equation?

0 Answers   REL,

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Why 4-20 amps is being used in instruments? Why cant we use any other range instead of 4-20 amps? Why only 4 amps is taken as lower limit and why 20 amps is taken as the higher limit?

0 Answers  

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In close vessel/ drum why we use d.p. transmitter of -ve range i.e. (-)500 to 0 mmwc.

2 Answers   IMECO, Voltech,

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in i/o panel for digital ouput(do) how much power(in volts) we must give?

2 Answers  

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how many types of preheaters are in cement industry & what r they can any body explain?

0 Answers  

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what is the working principle of vortex flowmeter

9 Answers   Essar,

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