what is the input to be given in digital flow meter during the the calibration time?

0 Answers   ONGC,

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Draw a wheatstone bridge circuit showing supply, meter and 3 wire RTD connection

0 Answers   CCIE,

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Difference b/w SCADA & DCS

8 Answers   Siemens,

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How is PH sensor works ?

0 Answers  

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why orfice is not used for main steam flow calculation

0 Answers   OEG,

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what is modbus & what signals are taken through it

2 Answers  

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Why not come out analog output in ABB EL3020 when display show correct value

0 Answers  

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What is hp & mp seperator .& what is its working principle ?

0 Answers   Chevron,

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What is derating factor in Motor?

1 Answers  

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What is the definition of direct acting valve & reverse acting valve

2 Answers  

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what is the conductivity sensor output formula and what is the ph sensor output formula?

1 Answers  

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I want to measure level under vaccum by using DP Tx and vaccum vary between -500 to -670 mmHg and process fluid is accetic anhydride if consider process fluid density 1 kg/cm2. how to calibrate Tx ? consider level is 0 to 100 Cm.

1 Answers   CCC,

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