Instrumentation Interview Questions
Questions Answers Views Company eMail

if I did short to both AO connections, channel will burn or what? m sure in AI it will damage to channel. But what will happens in AO?

1 4249

What is Electrical Runout & Mechanical Runout in Vibration measurement.

1 7582

How can i test procedure grounding for CAT-7 cable? Or How can we test procedure CAT-7 Cable Electrically safe?

Tecnimont,

2493

why we are using negative range like -750 to 0 mmwc in closed tank?and what is the reason can you explain clear?

Aarvi Encon,

2 9248

when the force applied on load cell the ohms will be varriying .and how its convert ohms to mv generate and have any formulae?

UETCL Uganda Electricity Transmission Company Limited,

1 4849

can anyone tel the syllabus or previous year question paper for BHAVINI(EIE)2014.

Bhavini,

1922

If I installed wrong directions orifice plate then what showing value d.p transmitter?

Forbes, STS,

2 6360

Why integral control mode call Reset controller?

1 4577

TCD Principle

1 4198

What is the difference in clamp on type and inline type ultrasonic flow transmitter.

1 3324

I have a close vessel tank which is under vaccum when in running condition so pl. Provide it's range for dp type tx whose flange to flange distance is 440 mm and density is 1

1 3061

What is the definition of direct acting valve & reverse acting valve

2 5223

Rtd sensor how to calibrate

Sepam Group,

5 8938

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 MANIFOLD..!!! 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.. THANKS YOURSSSSSSS

Torrent Pharma,

1 3740

HOW TO DO PERFECT CALIBRATION OF DIFFERENTIAL PRESSURE TRANSMITTER FOR CLOSE VESSEL TANK LEVEL PURPOSE ???? AND HOW TO MAKE ZERO PRESSURE ?? Rosemount 2051 Pressure Transmitter with HART® Revision 5 and 7 Selectable Protocol BIENG USED !! HOW TO CALIBRATE FIELD SIDE DPT WITH THE HELP OF SPAN & ZERO PUSH BUTTONS ??

Bhel,

1 6115


Post New Instrumentation Questions

Un-Answered Questions { Instrumentation }

What is sensitivity in vibration probes..?

1015


Hi, Is there any smart plant instrumentation design training institute in Bangalore?

1179


how works encoder in plc

1568


-/5A. What is the meaning and limitations of this in energy meter constant. It is a 3 phase LT Energy Meter. If this Energy Meter is connected through a CT of ratio 200/5 Amps, then what is the multiplying constant and how its will be calculated.

1900


Exothermic reaction./ endothermic reaction

1506






How to Calibrate Flow Switch in field

737


Drum level tx with GP4 with zero elevation:7300mmh20 on HP and 8050mmh2o on LP as range but on commissioning the tx readiing is max,Why this reading?

1466


How to calibrate level transmitter with use of HART?

2149


What are different types of orifice plates? State their uses.

615


How will you calibrate an Absolute Pr.Transmitter of range 400mmHg absolute ?

1575


all types instrumentation questions want

1684


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

1925


why we take %i0.0 as input for twido plc

1637


what is the protection system in solar turbine compressor

1691


How is PH sensor works ?

1549