please send the hpcl (instrumentation) model placement papers to my mail....

9 Answers   HPCL, Invensys, IOCL, ONGC,

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why 8bit microprocessor referred as 2^16?

2 Answers  

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I have observed in field instrumentation work... I remove the fuse of an analog transmitter then it shows 7.75 kg/sq cm (which is practically wrong value)in DCS and when put the fuse it shows 0 in dcs. Then cheach the field transmitter termination and found moister. clean that and then it shows 1.1 kg/ sq cm which is right value. Please describe the above phenomenon.

1 Answers  

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In Boiler Drum Level- Level control valve how can it tuning (PID)?

2 Answers  

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if conical type tank in top LEFT side solid material coming but LT MOUNTED IN TOP OF LEFT SIDE, how to measure ultrasonic level transmitter ?

1 Answers   Cairn,

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where uses EXe /EXd/Exo/Exn/Exp/Exq/EXia

0 Answers  

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y v r connecting 250 ohms resistor in series when u cummunicate with BT in bench calibration?

5 Answers  

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Can a pneumatic control valve work without positioner?

4 Answers   SMC,

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what is droop in governer ,type of droop ,how it work

0 Answers   TATA,

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what is the input of conductivity sensor and meter during the calibration time and what is the output?

2 Answers  

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what is the function of 3 way manifold valve in a closed loop system?

1 Answers   Emerson,

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What are continuances of connecting earthing and shield of branch cables (instrument to Junction box), at the same earthing pot provided on JB? Is it ok, or may produce some problem? 

0 Answers   Process Control Technologies,

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