Answer / bilal

O2 Analyzers Principle:- the basic principle of that
analyzer is Paramagnetic system its installed the coil and
when we need to measure the gas we generate the e.m.f Oxygen
elements drooped there then we measured the value.

Answer / bapun

The working principle of advanced optimum analyser is
different from the easy line gas analyser.

Answer / vijay krishna

for analysing the oxygen percentage in atmp ferromagnatism
principle is used.o2 consists of magnatism property when
ever the o2% will be less whaet bridge will be unbalanced
and give the signal.

Answer / shayan ali

In combination with the gas analyzer system the solution ensures effective monitoring of the primary and secondary combustion, validates the clinker quality, minimizes the fuel costs through optimized combustion control and supports a safe operation.

How is PH sensor works ?

0 Answers  

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How many ohms are required for proper earthing?

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Why do we use 24V DC supply in instrumentation? What are its merits and demerits??

1 Answers   JSW, MJPRU,

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in instrumentation why we are using 4-20mA , why not voltage ? if somebody design a instrument which works on voltage then can we use that instrument?

6 Answers  

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Draw block digram for well head from well to shipping pump?

0 Answers  

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Can any one send me IOCL instrumentation question papers.. i dont know the pattern of the questions and what to prepare can any one help me on this .. my email id is anwarnishil@gmail.com

0 Answers  

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what is mean of 3 by 2 automation ?

5 Answers  

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how to make temperature closed loop

1 Answers  

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any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.

0 Answers   IOCL,

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If a warning lamp will operate with the ground circuit is bypassed with a jumper wire to ground, what should you check?

0 Answers  

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A temperature sensor (RTD) connected via a temperature transmitter is adjusted to give an output of 4ma at 60 deg and 20 ma at 600 deg. This output (4-20ma) from the transmitter is connected to an IGBT-inverter to control a high speed (-12,000 to +12,000 RPM) DC motor. And in the inverter it is programmed as, for 4ma the motor speed will be -3,000 RPM and for 20ma the motor speed will be +10,000 RPM. The question is : If the motor speed is +5,500 (RPM), what will be the temperature? (-sign indicates that the motion is in reverse direction).

9 Answers  

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what is difference between 1/2"NPT & M20 x 1.5 cable gland?

8 Answers  

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