Answer / sushil d. jambhulkar

IN I/P THERE IS A FLAPPER & NOZZLE SYSTEM,CONVERTER BLEED
THE AIR FROM NOZZLE.

Answer / vinoth

I/P converter gets the bleed off air from the Air compressor
unit.
From air compressor unit, air will go to a regulator
from where the Pneumatic air is supplied to the I/P converters.

what is pico fuse? how this different rom othe fuses and how to locate it inside the card?

1 Answers  

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what is the difference between mmhg & mmwc?. i want to calibrate a transmitter in the range of -100 to 300 mmwc. Which is the reference for calibrate the Tx,if mmwc not available?. Is it mmhg or mmho2?.

3 Answers   UPL,

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how to measure draft pressure in transmitter pl. give its single line digram

0 Answers  

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For an Instrumentation Engineer, is there any effect on Instruments of safety zones like zone0, zone1, zone2. As an instrumentation Engineer, what we have to consider or remember while working in these areas.( zones 0,1,2).

1 Answers  

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If an Instrument has 550 ohm internal resistance and the cable used for that instrument is 0.5 ohm per meter resistance. If the voltage is 12volt.How much length cable can be used?

2 Answers  

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my temperature transmitter in field showing 700 degree , whereas in dcs showing 459 degree, how to resolve this?

4 Answers   ONGC,

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What is the procedure of DP switch calibration 

2 Answers   NOCL,

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how we are selecting instuments by differentiating certain instruments in 4 to 20 ma range and certain in 1 to 5 v dc

0 Answers  

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how in the 2 - wire transmitter, 24v supply and the 4ma signal gets in the same path?

1 Answers   Yokogawa,

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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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what is isolation Transformer???...

3 Answers   Emerson,

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which is type of thermocouple is used to measure 1000deg?

9 Answers  

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