Answer / muhammad ali

Datum line or point is a reference point for level
measurement.

Answer / ravi

Which point is we can take a refrance point for hight of
level .
Means our level is XXX mm from Datum line .
The bottum of measerd level tank is Datum line

Answer / elsayem

datum point is the rerence point when we measure level

Answer / imran

It is the refference point of any vessel from where zero
level start above bottom of vessel.For level measurement it
is zero level and head pressure is measured at this point.

if i want buy a pressure gauge then witch parameter i look

2 Answers  

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if drum level is low what is interlock? i mean we put interlock to fd fan or id fan ?

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in plc source and sink meaning?

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Why mixer nd grinder Is example of constant torque load not variable torque load ???

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How to convert mA into Percentage?

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for commissioning the DPT and Flow Transmitter , what kind of necessary activities we have to check and do? specially that orifice flange valve[ isolation valve}

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Do you have reference list?

0 Answers  

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