Answer / mugil

Where below atmospherics pressure or Vacuum pressure(Negative) is to be maintain in that case mbar is using.Because milli bar is using very low pressure application.

Where above atmospherics pr is available in this case Bar is maintain

Answer / samir

mBar and Bar are both pressure unit. As per our system pressure we used the desired unit range transmitter or switches. As example if we have to measure PA fan header pressure pressure it's range very low as 5-10 Kpa,eg; 50-100mabar. So here we can used a transmitter or switches in bar unit instead Bar.

how to callibrate a new i/p converter

7 Answers   TATA,

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4 Answers   Mecon,

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7 Answers  

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what is function of ESD , and how is it work, explain with difination

1 Answers   Bapco Bahrain Petroleum Company, BMB,

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how to calibrate transmitter

3 Answers   Sabic,

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Please why do we use 4-20ma in instrumentation engineering

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what does a positioner in control valve ?

11 Answers  

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HOW CREATED LP & HP PRESURES IN DRUM FOR DRUM LEVEL MEASUREMENT!

0 Answers  

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why we use -ve voltage in vibration monitoring system.generally we use 4 to 20 mA as output of instrument then why we use voltage in vibration

2 Answers  

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Hi Friends i need Electronics&Instrumentation Engg question papers for BARC written test by coming 20th May 2008 pls post ur use full info to kkumarei@gmail.com. Or for suggestions pls give one missed call to 9962122264

0 Answers   BARC, Wipro,

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Questions on flow meters,few questions on HART protocol,

0 Answers   Monnet,

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What is PDS and PDMS ?

0 Answers  

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