HELLO FRIENDS PLZ EXPLAINE ME WHAT IS ORIFICE?AND HOW WE
ARE USING IT IN INSTRUMENTATION
Answer Posted / 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 |
Post New Answer View All Answers
what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...
please send the drdo exam paper
How to calibrate H2s Dectector
what is the difference between active & reactive power?
what is compensation? temprature & pressure
Galvanizing.
1- Explain about HPM 2- What is the FSC and explain the configuration of FSC 3- explain the complete loop of vibration, how it works (field to control room) 4- What is the use of proxymitter? 5- During job your partner effected with H2S then what you have to do. 6- what type of gland packing uses when valve glind is leaking.
Explain the working of an electronic level troll.
Reason for capillary type dp level transmitter fluctuation
How to convert mmWc(mili meter water colam) to tph(ton per hour)?
What is instrumentation instrumentation engineering?
dear sir we have insatlled positioner model no.sipart PS2 make Siemens at our control valves . now problem is if we want to increase the response of valve opening speedy /fast. what parameters do we change for positioner ? any idea. please guide us.
How hart protocol can be connected with control valves?
IN CONTROL VALVE SPECIFICATIONS GENERALLY TERM " DE- 200" ."DM -400"USED,, WHAT IS DE/ DM STANDS FOR?
Make a ladder diagram on LSL valve will close, on PSL valve will open and start the motor