How to calibration a control valve?

0 Answers  

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How to connect PLC to DCS ?

2 Answers   Alkyl Amines,

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hi friends,can u send me the link for downloading Allen_bradley_RsLogix_500_Pro_V_7.0 software with activation file.or how can i find activation file for this.

2 Answers  

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How to convertion 100 m3/hr to mmH2O or to Kg/cm2?

0 Answers  

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a pressure transmitter with a range of 0 to 2500kpag has a specified accuracy of 0.5 % of span.It is to be calibrated using a comparison gauge to have an accuracy of 0.1% of span.The comparison gauge has a range of 0 to 3000kpag What is the accuracy ratio? is this ratio acceptable?

2 Answers  

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if tx. dp increase or decrese what happend in the reading

1 Answers   BSP,

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what is mean by live zero and dead zero

3 Answers  

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on which principle control valve works?

3 Answers   Lupin, Reliance,

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HI, can anybody give details about GAS TREATMENT PLANT CONSTRUCTION,as INSTRUMENTATION ENGINEER what are the responsibilites.what are the instruments mainly instrumentation engineer will deal with

0 Answers   GSM, IOCL,

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How to connect field devices to PLC and DCS using a FIELD BUS, DP,MOD BUS(please tell me any extra interfce or adopters need in this case if we use remote i/o s)

3 Answers  

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what is dry leg and what is wet leg?

3 Answers  

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what does 5/2 solinoid valve means?

5 Answers   UltraTech,

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