To find closed tank level by DP transmitter , how to findout its range.and insomeplace they using range like - 1500 to +1500 mmwc why not 0 to 3000 mmwc. how they spilit they range for minus and plus.and why?

1 Answers   Kuwait Oil Company,

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suppose there is gas flow meter I want to know weather meter calibration is done at high pressure or low pressure? pls justify.

2 Answers   Siemens,

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What is Predictive Maintenance

0 Answers  

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Derive capacitance to 4-20ma conversion formula / relation in capacitance type pressure sensor?

0 Answers   ISRO,

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I am having a Phoenix digital to modbus converter. The o/p of the same is connected to flow computer FB407. But the digital signals are updated only after one minute in the flow computer. what may be the cause of delay in communication? Flow computer is having a scanning period of less than 1 sec.

0 Answers  

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How can a d.p. Transmitter be calibrated?

0 Answers  

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what is the square root flow transmitter formulla ?

2 Answers  

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What kind of feedback is used in DP cells.

1 Answers   CCIE,

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What is flow ,level, pressure transmitter ?and units?

2 Answers  

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What is the meaning of Feedback? How many types it is? Explain it?

2 Answers   Bharathi Cement,

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How to calibrate the magnetic flow meter and how to correct the flow if it is showing more flow.

5 Answers   Bohra Industries Limited, TCL,

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What is difference between sensors and transducers?

2 Answers  

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