Answer Posted / shijith c
only at 4-20ma output, we are getting linearity. Also, at 4-20ma with +24V power supply, no spark will be generated. for these reasons only 4-20 ma is selected.
| Is This Answer Correct ? | 3 Yes | 8 No |
Post New Answer View All Answers
how many type conductivity sensor ?
what is the criteria to decide conductor size of a cable ?
What is the purpose of bypass valve across AS valve.
Why grounding is necessary? Give example with diagram.
What pressure results for a flow transmitter of range 0- 180t/h in the dcs and 0-301mbar in the field using square root extraction. Kindly also suggest formulae for the percentages 0,25,50,75,100?
which type of signal used in instrument?
How to fix back the valve actuator stem
How the warning lamp of a charging-system is activated ?
in sulfur process what is material of impulse line we use to connect with transmitter ? and does teflon affected by sulfur?
how many pulses are required by a ac induction servo motor of 4 poles with 50 Hz frequency to rotate by 1 degree?
Meaning of the following a. IOP- Manimum; b. IOP- Maximu,;
What is the use of single seated valve?
what is maxdna ?. explain about the software details.
Questions on flow meters,few questions on HART protocol,
What is standard of DCS panel design?and what is step of DCS panel design?wiring and type of connector(screw or DB connector)
