How to measure Flow of air line,what is the procedure of
creating DP in line to measure Flow!

Answer Posted / goldknight3000

First of all, you have to create a restriction in order to
create a DP. There are several types of doing this and the
most common is by using an orifice plate. You can refer to
ISO 5167.

Is This Answer Correct ?    4 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

NPN transistor, SCR, Zener diode, LED, Varactor diode, Vortex meter, RTD, Resistor, Crystal

1742


hiii.... can any one provide me previous years question paper of hindustan petroleum for instrumentation engineering???

1528


why we use impulse line of flow transmitter at 45 deg. angle both side of orifice plate.

1933


What is the difference between uv and ir scanners? and what is the workig principle of both

1940


how to change measuring units from mmwc to cubm/h in rosemount air flow transmitter with hart communicator fluke 744

1924






what is orfics working in main steam line. is it increase pressure, velocity of steam flow and dicrease steam flow rate. or any other

1674


Identification of ss fittings, pilot valves, relief valve.

1389


what is diffrance between FF & SMART, explain with difination

2692


Displace type LT to be calibrated in workshop, wt. 40, dia- 60 mm, density- 0.8kg/cm3.

1437


For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?

5004


Can I calibrate the Electromagnetic Flow Meter on line and How.

1392


how is work pressure switch& level switch?what is the principle of this?

2129


Describe the functions of the Operator Interface including the considerations related to alarming and display layout/configuration/layers.

1639


Draw a simple circuit for a well head control panel used to protect the well against fire, leak, blockage, ESD, & controls the operation of one downhole & one surface safety valve. Explain the operation and controls

1160


Which is your favourite subject & explain any one topic of it.

8992