Answer / maulik vyas

hook-up drgs provides detialed information about how to
install an instrument in proper manner..

it also includes the details of Bill Of Materials..

It is necessary document for project engineering as well as
maintenance dpt..

Answer / mohd shafi

HOOK UP DRAWINGS: The process has hook up(transfer) or
arrested into field instruments is called as hook up.

there are different types of hook up depends upon the fluid
properties.

From the hook up drawing shows that How to install the
tubings in the process pipe line to instruments, Bill of
Quantity, Material specification....all the detail
information about the hook up including slops.

Answer / jaysoon

hook up drawing is refrence or information engineering
installation also specification the equipment to be install.

Answer / janes

In any process Industry, Instrument to be mounted properly
to get the Correct Reading. Hook-up drgs provides detialed
information about Instrument Installation with respect to
the Process Fluid.
Also Hookup drawing is use to specify the Scope of Piping
Department and Instrumentation Department.
Also Hookups are required for Operation and Maintation.

It Provide the the details of Bill Of Materials..

Answer / bala

Hook up drawing: it's a drawing that details about
1) Installation procedure based on type of fluid & its
parameters like temp, pressure, flow rate
2) Type of material to be used to measure based on fluid &
its parmeters.
3) Scope of work between mechanical & Instrumentation.
4) Bill of materials

Answer / denizen360

hook up drawing is a which represent the connection between
the instrument and process line..
which is used to prepare bill of material..
2 types of hook up are there..
1.pneumatic hook up
2.process hook up

source: http://instrumentpedia.blogspot.com/2010/12/what-is-
hookups-drawing-and-how-to-read.html

Answer / gopi shukla

Hook-up drawing is a detailed drawing showing typical installation of instrument in a correct manner so that instrument operates properly (gives accurate indication and prevent any issued which could potentially affect the measurement such as liquid trap in gas impulse line).
Hook-up drawing indicates tubing slopes, position of instrument in reference to process tapping point, scope break between instrument vs piping.

There are two types of hook-up drawing:

Process Hook-Up
This hook-up drawing contains typical installations for instrument which connects to the process

Pneumatic Hook-Up
This hook-up drawing contains typical installations for instrument which requires instrument air such as control valve, actuated valve

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