Answer / mugil

Electro pneumatic principal is nothing but electrical signal is converted into pneumatic signal.ex i/p converter in positoner.This principal is mainly used in proximity switch,limit switch,pressure switch ,temperature switch and sov

what is isolation Transformer???...

3 Answers   Emerson,

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what is the difference between E/P positioner and I/P positioner in control valve , in which application the respective positioner are used in.

1 Answers   ABB,

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Flow tax range 0 to 100 mmh2o ,flow rate 40 tons /hr, I want change flow rate example 42 tons/hr so tx range ?

2 Answers  

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Q1]IF THE RANGE FOR FLOW IS -35 TO 125 WHAT WILL BE THE SPAN FOR ABSOLUTE AND FOR NORMAL? Q2]HOW TO CALIBRATE CAPILLARY TYPE LT? Q3]HOW MANY ERROR CALCULATIONS ARE THERE USED IN PROCESS INDUSTRIES? Q4]HOW TO CALIBRATE TEMPERATURE TRANSMITTER? Q5] HOW TO CALIBRATE LEVEL TROLL AND HOW TO CONNECT? Q6]PLEASE TELL ME THE BASIC FOR INSTRUMENTATION WHICH IS APPLIED FOR CALIBRATION AND FOR ALL? PLEASE MAIL THE ANSWER TO honest_yes@yahoo.in

0 Answers   Cegelec, Honeywell,

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key phaser where is use and work

0 Answers   BAP,

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diff between dead wt calibrator n pressue comparator?

4 Answers   Invensys,

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which one is best profibus or RS485 for communication?

2 Answers   Honeywell,

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in mass flow meter what is drive friquancy ?

0 Answers  

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How to define the size of control valve?

5 Answers  

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how to calibrate pressure gauge(we can not able to fixed by pointer screw adjustment and pointer re fixing method)

2 Answers   Nestle, Reliance,

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why I need valve guard and whats different between guard and positioner ??

0 Answers  

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What is seeback effect?

3 Answers  

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