Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / anwar azim
Other communication methods suppose RS232 are having
constrains for long distance communication and require
repeater after some distance and are prone to external
disturbances.4-20mA is not prone to external disturbances
and the cabling can be done for long distances with out any
effect on signal.
| Is This Answer Correct ? | 1 Yes | 10 No |
Post New Answer View All Answers
What is the difference bitween control net scaner and device net scaner
How will you calibrate PID controller? explain with example.
what are procedure of sox-nox calibration
sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers
Why do you want to work here
We Have Two Field bus Pressure Transmitters of Different Sensor Range (I.E One is of Lower range and Another is of Higher Range).Is same Process Line. My Question is Can i provide Saturation Limit to my field Bus Transmitter as We can provide Saturation current limit to HART Instruments. As During Low Pressure Both Working OK ,But During High Pressure, transmitter with Lower sensor range Goes to Fault mode as Beyond its Sensor Limit it can Measure, So may I provide Saturation point Some where to Suppress This Fault during High Pressure.
how to relay switch sense the fault?
how to measure oxygen which methods are using?
What is feed factor and its Importance in cement industry? How we can solve feed factor?.
how many type of plug are used in pneumatic control valve,name them.
why we take %i0.0 as input for twido plc
what is cems analyzer explain with principle and drawing ?
the whole paper was based on Transducers..questions like define repeatability, error,accuracy,precision..den there were many q. on the conversion of Pa to mmHg and other units.. also..der wer few Q. on some level sensors(with diagram)
need to calculate flow rate with the help of dp range and orifice bore dia and size. range is 0 to 400 inwc and orifice size is 12 inch 150 # rf and bore dia is 7.180 inch. need to calculation for flow rate
plz you help about Que paper of mahagenco previous your,any model paper relad to it{maharastra power genration}
