HELLO FRIENDS PLZ EXPLAINE ME WHAT IS ORIFICE?AND HOW WE
ARE USING IT IN INSTRUMENTATION

Answers were Sorted based on User's Feedback



HELLO FRIENDS PLZ EXPLAINE ME WHAT IS ORIFICE?AND HOW WE ARE USING IT IN INSTRUMENTATION..

Answer / b.balaji rajgopal

orifice is nothing but a plate having hole at the centre
.when it is placed across a flow line a differential
pressure is created across the orifice due the diff. in the
dia of orifice and pipe line.this diff pressure is directly
proportional to the flow of the liquid.this differential
pressure is given to the differential pressure transmitter.

Is This Answer Correct ?    26 Yes 2 No

HELLO FRIENDS PLZ EXPLAINE ME WHAT IS ORIFICE?AND HOW WE ARE USING IT IN INSTRUMENTATION..

Answer / sandy

orifice is the flow element,placed in process line for
measurement of liquid or gas flow.
it is used to create differential pressure required for
measurement using dp transmitter.

Is This Answer Correct ?    0 Yes 0 No

HELLO FRIENDS PLZ EXPLAINE ME WHAT IS ORIFICE?AND HOW WE ARE USING IT IN INSTRUMENTATION..

Answer / joby

oriface plate can be used a primary sensing element for
differential pressure transmitters.basic principle is to
make restrictions in flow to obtain differential
pressure.which will be directly proposional to the flow
rate.

Is This Answer Correct ?    0 Yes 1 No

HELLO FRIENDS PLZ EXPLAINE ME WHAT IS ORIFICE?AND HOW WE ARE USING IT IN INSTRUMENTATION..

Answer / hvkkumar,mtech,instrumentation

orifice is variable restriction flow meter,it has two
tapings befor restriction and after restriction connect to
differntial manometer this pressure head is propotional to
the flow rate,it is based on bernuolis law and continutiy
equation.

Is This Answer Correct ?    4 Yes 7 No

HELLO FRIENDS PLZ EXPLAINE ME WHAT IS ORIFICE?AND HOW WE ARE USING IT IN INSTRUMENTATION..

Answer / visakh ctjv

orifice is a used as a primary element for flow
measurement.the differential pressure created by the
orifice is propotional to the flow rate.it is very cheap
and easy to install

Is This Answer Correct ?    1 Yes 4 No

Post New Answer

More Instrumentation Interview Questions

what is the dp across a orifice plate & how much is permanent pressure across an orifice plate.

2 Answers   HPCL,


open tank and close tank leavel transmiter about range and calibration

0 Answers  


can we create an interrupt in plc through scada?

0 Answers   Glensol, TATA,


HOW DOES SPECIFIC GRAVITY AFFECT LEVEL MEASUREMENT.

3 Answers  


Single acting ON-OFF valve. it is air to open. when sov energized , valve will be open, so during that if air fail then what will be the condition of valve ( open or close ) ???

4 Answers  






Why ues 250 ohms Resistor during hart type instruments calibration with hart protocol in details ?

5 Answers  


Gas equation

0 Answers   CCIE,


why we use by pas on a positioner? When can a by pass be not used on a positioner ?

1 Answers  


how to calibrate Necleuonic level transmitter.?

0 Answers  


what is meaning of software redundency and hardware redundency?

2 Answers   Honeywell,


What do you need to consider when installing a flowmeter

2 Answers  


Why the tapping connections are taking above for gas service and below for liquid service?

2 Answers   ADCO,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4452)
  • Electrical Engineering Interview Questions Electrical Engineering (16638)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)