what is difference btween rotameter and orifice plate?

Answers were Sorted based on User's Feedback



what is difference btween rotameter and orifice plate?..

Answer / palanisamy

In orifice plate the area is constant & Dp is variable.
Whereas in the Rotameter the DP is constant & the area is
variable.

Is This Answer Correct ?    23 Yes 1 No

what is difference btween rotameter and orifice plate?..

Answer / asfaqh amir m

rotatmeter is maintaing constant differential pressure and
orifice plate does not like that it will differ.

Is This Answer Correct ?    7 Yes 4 No

what is difference btween rotameter and orifice plate?..

Answer / yakin patel

Rotameter it self flowmeter and orifice is obstracle plate which is used for flow mesurement in dp type trnsmitter

Is This Answer Correct ?    5 Yes 4 No

Post New Answer

More Instrumentation Interview Questions

Why drum level range is given -500 to 0 mmwc pls give me that answer

1 Answers  


in split range control valve,two valve should be in two different line and that should have some distance,and we have only one positioner feed back link.so how we connect one feed back in two control valves?if you have picture please forward me.my email id kb.syamkumar@gmail.com

2 Answers  


how to calculate control valve bonnet size?? or how to select its material?

0 Answers   Jacobs,


We have ZR22G-100-S-A-E-T-T--E-A/CV/F1 Model Zirconia Oxygen analyser which is Yokogawa make. I kept the analyser in Flue gas path at Air pre heater area. My plant is 7.5MW Biomass power plant. For a particular fuel, Coconut Husk which contains Sodium and Potassium chlorides iam not getting proper reading, Analyser output always Zero. I calibrated the analyser and it is OK. For Other fuels like Wood chips, Cholam waste, DOB, Groundnutshells, Ply wood waste and all iam getting actual percentage of Oxygen. What is the main reason behind this draw back?

2 Answers  


Any body have know try work calculation ???

0 Answers  






what is difference between RTD , thermo couple and thermistor in general ?? (except temperature co-efficient )

5 Answers   Bilt,


why we set -10 volt in vibration sensor output,why not +10 volt

3 Answers   GE, Honeywell, LLM,


How many mode are in ups?

2 Answers  


hello.my friends.i am an electronics & instrumentation engineer.i want to know Q1.why lugs use in instrumentation cable termination? Q2.if limit switch not working what to do?

2 Answers  


it is possible to check the fail safe condition in pressure transmitter. if possible how?

0 Answers  


why the positioner output is 3-15psi

5 Answers  


Different between control valve and mov

2 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5084)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16631)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1094)
  • 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)