WHICH INSTRUMENT USED TO CALIBRATE CONTROL VALVE?

23 Answers   Exxon Mobil, Honeywell,

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what is flow equation of kg/hr to m3/hr

2 Answers   Philips,

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What is the difference between EPROM & EEPROM.

1 Answers   Sabic,

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i have a dp tx range is 5000mmwc. in which calibration i use in a open tank.1.5*3.5*2.5 mtr.for level msmnt. what is the calculation.

2 Answers   Bajaj Hindusthan,

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How digital input and digital output 's are working in dcs

0 Answers   BBV, Indiabulls,

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why we use by pas on a positioner? When can a by pass be not used on a positioner ?

2 Answers  

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what is difference between positioner and position transmitter in control valve

2 Answers  

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principle of dead weight tester ?

0 Answers  

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How to adjust the zero & span of a control valve from the posiitioner(MIL)?

1 Answers   Bhel, SMC,

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What are the advantages and benefits of using PLCs to automate a section of a plant?

2 Answers  

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Name different types of bourdon tubes.

0 Answers  

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What is the use of single seated valve?

0 Answers  

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