Answer / ayaz

there are two type of vibration measuring 
1 seismic vibration measuring : in seismic vibration is measure the device body monitoring structure
2 prob vibration : prob vibration is measure the device shaft coupling etc
there are two type of prob axial and radial axial use in parallel of shaft and radial use center of the shaft 

what's the minimum level required of SIL (safety integrity level)to use fire and gas system?

2 Answers   L&T,

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How we calculate orifice plat size???

0 Answers  

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why using 4-20ma not using 0-20or why not using 1- 20ma???????

7 Answers  

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control modes

1 Answers   Vedanta,

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capillary type tranmitter using remote seals and capillary tubes filled with liquid of known of known density so if you wanna callibrate it just close block valve just before capilary @ high side & connect druck apply it's calibrated range pressure as normal calibration ensure low side block valve must be closed & if you asking commissioning so this is not a DP type pressure tx so simple if you wanna put in servie this tx just open high side block valve & than low side block same way i do it but still transmitter showing -13 ma.just tell me what i want to do ?

1 Answers   Gasco,

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Can we use PLC in Hazardous Area?

2 Answers   MNHG,

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how to tune the closed pid loop?

3 Answers  

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when the operation engineer told you that he gives the control valve order to open but there is no response ! what will you do ? and if you found that there is astuck , what will you do ? (note : it is apanumatic valve )

5 Answers  

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what is rtd

4 Answers   Petrofac,

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I am teja. I am studying Msc(tech) Electronics and Instrumentation (3years course) in Andhra university. But my course is not recognised by UGC and AICTE. Please tell me the job opportunities after this course. And i fineshed PLC course in IGIAT ,Vizag.Also complted my short term coure in SCADA, Seimans WinCC in ATI,Hyd.After Msc can i join Mtech for good job? or phd. How i can get good job in INdustrial Automation Side. Please give replay.Because this is my life matter.

0 Answers  

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How many problems can be occurring in solenoid valve? And how it can be rectified?

1 Answers   Adgas,

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What pressure transmitter.

1 Answers  

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