Answer / akhil pawar

hook up means installation diagram.

Answer / aftab ahmed mazari

Process hook up means process connections or primary connections.
Means sensing lines,fittings, elbow, nipples etc

Answer / george mathews

The Hook up Drawing is there to help the engineer to install
the transmitter. By following the Hook Up drawing we can
decide how a certain Transmitter with certain range can be
install at certain pressure and certain position ( tapping
is in horizontal or vertical). It tell us what are the
different product(impulse pipe size , manifold type , no of
gate valve to be used and where to b used ) to be use to
erect a transmitter.

Why any transmitter signal is 4-20 mA only Why is started from lower range 4 mA and upper range is 20mA.

5 Answers   Edac,

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Why Current(Ampere) is chosen as Fundamental Quanties not Charge(coulomb) ?

3 Answers  

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what different types of problems do occur while doing instrumentation commisioning and how to solve them? please explain in detail

0 Answers   Process Control Technologies,

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What is first echo & echo window in radar type level transmitter?

0 Answers  

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Why 250 or 500 ohm load resistance is use in any transmitter

2 Answers  

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I have a Control VAlve having size of 2 ".Only the known parameter is Pressure drop . Its 2 Kg. Then How to calculate control valve sizing means Cv.

0 Answers   JSW,

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can install leveltrol in steam drum for measurment the level of steam drum? if not then why?

1 Answers  

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how to measure level under ground tank ? which type of transmitter very accuracy ?

3 Answers   Biocon,

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Control valve question what is the meaning of cauge.?what is the use of cauge?

1 Answers  

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How works weighfeeders in cement industry? what is the working principle?

0 Answers  

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what is difference between fork type and capacitance type level switch. where it is using

0 Answers  

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List three types Level Transmitters with their working principles

1 Answers   ABB, Bapco Bahrain Petroleum Company,

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