Why 4-20mA SIGNAL IS PREFERRED OVEA A 0-10v signal?

5 Answers  

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suppose, after calibrating a transmitter we fixed it in a process line. At live zero condition the Tx shows 4.5 mA. what should we do to make the Tx show 4 mA? If we adjust zero, will it not affect the calibration?

4 Answers   ABG Shipyard,

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list of flame proof certification ?

1 Answers   TATA,

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What is the expansion of RADAR? How it works?

7 Answers   RasGas,

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what do you mean by CJC (cold junction compensation).?

5 Answers   Jindal,

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Make Heater Process Logic.

0 Answers  

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why would you like to join our company

0 Answers   Aramco,

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what is diffrance between FF & SMART, explain with difination

0 Answers   Bapco Bahrain Petroleum Company,

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What is the difference between pneumatic and electro pnematic positioner?

3 Answers   TCS,

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detail of mass flow meter pricipal

0 Answers  

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How to measure the dust in chimney(spm)?

0 Answers   Thermax,

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I have 475 hart communicator. this is not support any new type of instruments such as tranmitter,fieldvue DVC6200.DVC 200 since i got point out need to upgrade . my questions is how can upgrade new instruments software in my 475 hart communicator. can any answerplease>?

1 Answers  

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