what is the difference between sinking and sourcing inputs and also what are there applications?

2 Answers  

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why do we use 4-20 ma current why cant o-20ma

6 Answers   Southwest Cheese,

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what is weighfeeder

2 Answers  

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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}

1 Answers   L&T,

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What is the meaning of slope in PH transmeter?

1 Answers   Uttam Sugar,

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why 4-20 mA signal is preferred over a 0-10V signal

17 Answers   Sofcon,

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How an rtd work, and what volts/current goes to a rtd to measure the resistance?

0 Answers  

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what is the significance of hook up

3 Answers  

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What is the Difference between CNC and PLC

1 Answers  

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In dcs panel we are using diff type of modules ?what is module ? what is the use of modules ?diff type of module?

0 Answers  

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why we use the 4-20 mamp signal used for transmitter.

5 Answers   Tecnimont,

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how will you segregate the alarm levels in alarm management system during factory Acceptance Test

0 Answers  

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