Answer / dhaval solanki

Thermocouples connected in Series showing the average measured temperature.

What is differnece between leveltroll and interface leveltrol?

2 Answers  

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what is start up vent valve ? why it is used in boiler?

8 Answers   ACC, Bhushan Power Steel,

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what would be the minimum flow rate that we can measure on rotameter..?

0 Answers   TATA,

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We do have a problem in the company that is one PT connected to PlC which is mean 1 out of 1 in PLC system we do have the PAHH is 55 mbar and PALL 8 mbar with a timer of 15 sec for the PAHH the problem started when PAHH goes more than the set point which is 55 it reached up to 71 but due to timer doesn't trip . We force it and we checked everything nothing there . We replaced the transmitter problem still there the reading goes more than the 55 bar the range for transmitte is 0- 60 mbar . So we did loop check , aculaizing valve , wiring all are okay . What the possible causes for this ???

2 Answers   National Petrochemical Company,

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What is mean by ATEX?

1 Answers  

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describe yourself?

1 Answers   TCS,

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what is difference between positioner and position transmitter in control valve

2 Answers  

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i have 20 kw motor & my vfd drive capcity is 18 kw if possible to use 20kw motor on this vfd?

4 Answers  

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what is the importance of CV in the control valves? how it is calculated?

0 Answers  

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tell how to calibrate a magnetic flow tx, vortex flow tx,dp flow tx,nozzle flow tx and venturi flow tx?

2 Answers   TATA,

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Why three wire is using with a RTD?

3 Answers   ABB, MAHINDRA,

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Before erect the instrument what should you do?

3 Answers   L&T,

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