Answer / jeff hawley

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How to change dcs card in online. (Dsc is maxdna)

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I am manjunath having exp in maintenance of chemical plants,know i want to do a design course INTOOLS,after doing design course can we get jobs in design field.sinve i dont have design exp..

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what is your eligibility criteria for freashers?

0 Answers   Satyam,

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How to decrease opening & closing time of on/off valve?

0 Answers   UPL,

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I work on a electronic positioner transmitter 4211 at the field.I connect my multimeter in series to get the current output then I calibrate it to 4ma in 0% of position of the valve and 20ma in 100% position of the valve.My problem is in the field I get the correct output current based on my multimeter but in the dcs they only receive 40% in a output 20ma of this positioner.Then I try to simulate in this analog card and they receive the equivalent percent on the value that I simulated.Is ther any possibility to reset the zero and span of this positioner 4211 fisher.And what other possibility I can do to fixed this.This is my email add ( landicho_randy@yahoo.com )

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Hi, I am Newely Joined in Construction company instrument engineer? Any one can Plz tell me How can I advanced preparation for Releated Engineering and construction Documents?

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What you mean by multi stage control vavles?

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what is Instrumentation?

5 Answers   RCL, TCS,

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Why went

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How to calibrate the pressure Transmitters

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suggest a sensor to measure rapidly varying temperature?

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Make Heater Process Logic.

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