Answer / raju

based on air connection on diaphragm,spring force
direction,positioner o/p

what are the different types of communication cables used in automation and what are the difference in the cables

1 Answers   KN,

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What is Erosion in a control valve?

0 Answers   CCIE, Fisher,

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What is the difference between antisurge

1 Answers  

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What is the standard height for stancion supports?

4 Answers  

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dear friends, i have seen flow as the selection critriea in presure guage (bourdon tube) and i would like to know what is the relation between flow and performance of pressure guage other parameters i found in the data sheet are pressure max. 1ksc temperature max. - 50 deg c line size - 80NB operating range - 1ksc pr. guage range - 0-2 ksc thank u,

0 Answers  

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ALL INSTRUMENTS WORKING PRINCIPLE.

3 Answers   Blanco, India Cements, TVS,

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what is start up vent valve ? why it is used in boiler?

8 Answers   ACC, Bhushan Power Steel,

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What is the expansion of RADAR? How it works?

7 Answers   RasGas,

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what is the difference between(Flame proof/Explosion proof)& Fire proof instruments.Both are same or different & if different in which way because the transmitter which have approved ATEX flame proof enclouser but it use PTPE O ring & PTFE Head Gasket,so its (fire safe/fire proof)????????

4 Answers  

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In instrumentation standard we use 4 to 20ma for transmission , why cant we use 3 to 19ma ?

1 Answers   NSH,

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what are the steps to follow force a particular input or out put from ics triplex esd system?

1 Answers  

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thru which signal does µP communicate with memory

3 Answers  

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