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.

how pressurize drum calibrated ?

0 Answers  

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Capacitance, resistance ( colour coding ), parallel & series circuits.

0 Answers   CCIE,

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Explain level troll principle & interface level measurement.

1 Answers   ADMA OPCO,

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what is the criteria to decide conductor size of a cable ?

0 Answers  

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how to define range of dp level xmeter in open tank

1 Answers  

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flow transmitter range is 0 -500 mmwcc but the transmitter shows 12 ma for o mmwc instead of 4 ma ...how to solve this problem when we apply 375 mmwc it shows 16 ma

3 Answers  

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How is SmartPlant Instrumentation related to INtools?

4 Answers   TCS,

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Is there any temperature compenasation for the air flow from FD fan & SA fans which supplies air to the Boiler?

2 Answers  

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What is the difference between fiber optic cable & Ethernet cable

2 Answers   BEMCO, CCC, Pidilite,

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how to design orifice plate?what is the equation?

0 Answers   REL,

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where using the 0-20ma in feiled instrumentation? why its using?

4 Answers  

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why we are giving negative supply for vibration sensors?

3 Answers   Shell, Solex,

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