Answer Posted / deepesh
1) As stated earlier, 4mA is used to avoid the conflict
between live zero and dead zero.
2)In 4 mA to 20 mA range, current to pressure converter
gives linear output.
3)This range is intrinsically safe.
4)Low power consumptions
| Is This Answer Correct ? | 17 Yes | 2 No |
Post New Answer View All Answers
how can i check vortex shedder bar it is ok? if there is ohms condition are shown correct?
What is instrumentation instrumentation engineering?
please send me some question papers of HPCL aptitude test ?? please send it to bipinb.28@gmail.com ...
why we are using magnet for calibration of gas detector?
What is offset in a control system.
How to regulate the flow of Air in 4" line, with max flow of 330 nm3/hr and Pressure of 0.5 bar? please suggest the type of instrument required.
How an rtd work, and what volts/current goes to a rtd to measure the resistance?
What are different types of orifice plates?
what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.
Whatis the reset ofset and control system in instrumentation
which type inter lock use in petrochemical refinery,and oil & gas?
How to change dcs card in online. (Dsc is maxdna)
Sir , i have completed my M.Sc In Instrumentation and presently working in Maintenance department 3 yrs Exp , is there is any possible for work in offshore ..
What is wet leg condition and why is it used?
how u calibrate sox nox co2 co in cemps?what is opacity n HPm?tell the standard parameters of cems?