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.

hello.my friends.i am an electronics & instrumentation engineer.i want to know Q1.why lugs use in instrumentation cable termination? Q2.if limit switch not working what to do?

2 Answers  

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what is an ambient temperature?

5 Answers   Reliance,

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in my plant 100% feedwater control v/v is air to close but due to instrument air fail,the valve opens but instead of drum level high its get tripped in low low drum level.the urv of level tx is 0 and lrv is -800.pls tell me the reason. for such behaviour.

1 Answers   Sirpur Paper Mill,

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Guy's need your support,I want to measure closed tank level which is under vacuum -630mmHg using DP Transmitter, tank fluid density 1.38, Tank height is 7ft

4 Answers   icl,

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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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Different between control valve and mov

2 Answers  

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how u measure dp in dp tx? how u calibrate a dp tx?

3 Answers   Invensys,

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WHY RESISTANCE TEMPERATURE DETECTOR IS AN ACTIVE DEVICE

2 Answers  

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What is the use of temperature compensation?

0 Answers  

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What are use of positioner.

6 Answers  

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WHAT IS DIFFERENCE BETWEEN TWO WIRE RTD AND THREE WIRE RTD?

5 Answers   Yokogawa,

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what is difference between profibus and field bus?

1 Answers  

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