Answer / arun

If we have more I/o's in digital signals than analogue
signals normally we choose DCS....and vice versa

How we calculate orifice plat size???

0 Answers  

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what is the difference between transmitter and converters?

9 Answers   Videocon,

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can we create an interrupt in plc through scada?

0 Answers   Glensol, TATA,

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how 3 out of 2 Logic/interlocks works? give brief explanation with help of diagram.

0 Answers   Adani Power,

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I faced several time siemens ps2 positioner automatically getting Chang in it's set point direction after auto calibration  So is there any causes biside this or  any  permissives ?

0 Answers  

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What is cut off relay? And why use in PLC and DCS?

0 Answers  

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Hi all, I am Mohamed from Algeria, I'm a senior Technician qualified in instrumentation. I work in an international petroleum and gas company (SONATRACH: Separation of associated gas from crude oil. Production of condensate, LPG and re-injection of dry gas) within the regulation & Control instrumentation department.I am interested for working in Qatar Petrochemical Company (QAPCO) in Qatar.Now,I am seeking a position, which is an opportunity for me to put my experience to good use and actually participate in running on this company. So, Can anyone help how to contact this company? Thanks Mohamed, mahad8331@gmail.com

1 Answers  

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what is three element loop

7 Answers  

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How a conductivity sensor & analyzer work at boiler, whats the principle & science is beyond this,How conductivity sensor sence & convert signal & move toward analyzer & analyzer show reading in percent? also what is temperature compensate option in conductivity analyzer

0 Answers  

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How RAL(Rotary air lock)works in cement industry?

0 Answers   Jaypee,

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What is the working principal of Mass flow transmitter?

1 Answers  

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What is the principle of a Pressure gauge?

2 Answers   CCIE,

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