| Other Instrumentation Interview Questions |
|| Asked @
|what is the basic principal of vertax flow meter
|Please explain the difference between instrument range and
calibration range in terms of pressure transmitter?
line design pressure: 93 bar
operating pressure : 82 bar
press Transmitter Range?
calibration range ?
|How can SmartPlant Instrumentation users take advantage of
these global services?
|how to caluculate flow by using transmitter?tell me plz I am
eagerly waiting for your reply..
|i feel sq. pipe is better than round pipe pls give comment
advance thanks for reply
|HELLO FRENDS ,, I M IN THE MIDST OF TROUBLE .. JUST LITTLE HELP ME...
SUPPOSE ,, I HAVE A CLOSE VESSELE TANK ( HEXANE MEDIA ) ,,
I M USING ROSEMOUNT 2051 DPT FOR LEVEL APPLICATION ..
ITS CALIBRATE RANGE IS.. . 0 TO 950 MMH20 ..I DID CALIBRATED DPT WITHOUT
REMOVING IMPULSE LINE OF HIGH AND LOW TAPPING.. & WITHOUT DISTURB 3 WAY
BUT ,,, DURING CALIBRATION I SELECT RANGE BY HART LRV IS 900 MMH20 & URV
IS 1300 MMH20 ,, BUT ,TANK LEVEL SOMETIMES 100 % AT 1100 MMH20 ,
SOMETIMES 1300 MMH20 ..IN THIS CONDITION .. WHOLE LOOP FAILED ,, MAIN
THING IS THAT ,, HOW TO CUSTOME RANGE SELECT ?? AND IF I USED RANGE OVER
THE ORIGINAL CALIBRATE RANGE ,,,THEN WHAT ERROR WILL BE COME ??? HOW TO
ZERO CALIBRATION OF DPT... HOW TO ZERO TRIM BY MANIFOLD ?? AND FOR TANK
LEVEL PURPOSE ... WHICH UNIT I CAN USE ??? IS THERE ANY CALCULATION OR
CALIBRATION .. IF YEH .. THEN PLZ JUST GIVE ME CALIBRATION STEPS FOR DPT..
|Where we cant instal mass flow meter.
|What is the difference between HMI and MMI?
|what is the meaning if the control valve CV is 27,in terms
of selecting procedure?
|what is radar type level transmitters and its basic
principle and how to calibrate it
|what is basic working principle of Governer in power plant?
|why we use negative 24vdc to a proximeter
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