kranti kumar kolli


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Answers / { kranti kumar kolli }

Question { 76784 }

wht is Zero Elevation and Zero Suppression?


Answer

zero suppression: when a dp type level transmitter is
installed below the hp tapping then we have to measure the
distance between the hp tapping and the transmitter and we
have to consider this distance as zero of the transmitter
while we are doing the calibration. and also add to the
actual span also.

zero elevation: if the transmitter is installed above the hp
tapping, we have to take this distance between the tapping
and the transmitter and we have to subtract from the actual
zero and also from the actual span while doing the calibration.

Is This Answer Correct ?    17 Yes 3 No

Question { IFFCO, 7076 }

What is impulse line size


Answer

it varies with the application and design. Normally we use 12mm, 1/2", 3/4", 1"

Is This Answer Correct ?    0 Yes 0 No


Question { Gulf, 9792 }

what is the Instrumentation?


Answer

Instrumentation is a branch of science which deals with the
measurement, monitoring, control of the process parameters.

The instrumentation is mainly used to get maximum quality
and quantity.

Is This Answer Correct ?    1 Yes 3 No

Question { KOC, 11749 }

how i can copy paste the program of smart transmitter to
another smart one with hart communicator?


Answer

Step 1: Connect the Hart communicator to the transmitter
1,select online configuration save the settings.

Step 2: Connect the communicator to the transmitter 2.
Select the offline configuration, send the settings.

Is This Answer Correct ?    9 Yes 1 No

Question { MRL, 3033 }

How to Calibrate the magnetic flow meter on site ?


Answer

The method used to calibrate a magnetic flow transmitter is Dry Calibration, in which we use a calibrator(usually called as Simulator, provided by the vendor)connected to the transmitter and increase the knob in steps.
If there is any error we can adjust

Is This Answer Correct ?    0 Yes 6 No

Question { Flour Tech Engineers (P) Ltd, 3305 }

what do you mean by smart instruments ? define ? give an example?


Answer

An Instrument which will accept the Hart/ Field bus Foundation communication for configuration and calibration we can call it as a Smart Instrument

Is This Answer Correct ?    5 Yes 0 No

Question { Flour Tech Engineers (P) Ltd, 3664 }

why we are using orfice plate?
then difference between orfice 7 nozzle plate?


Answer

to create pressure difference in a flow line. withe the pressure difference we can measure the flow rate

Is This Answer Correct ?    5 Yes 0 No

Question { Edac, 4755 }

How much voltage we are using at switches?


Answer

It depend on the spec of the switch. Normally 24 v ac/ dc, 110 vac/dc, 230 v ac/ dc

Is This Answer Correct ?    5 Yes 0 No

Question { Edac, 3718 }

Why we are using thrust bearing at turbine side?


Answer

to Reduced the vibrations

Is This Answer Correct ?    1 Yes 0 No