why 4-20 mA signal is preferred over a 0-10V signal
- 17 Answers
- 71130 Views
- Sofcon, I also Faced
- E-Mail Answers
Answer Posted / elsayem
in 4- 20
we can find if the process variables give zero because zero
is indicate 4ma
but in 0 - 10 if the process give zero we can not know
because the signal also 0v
| Is This Answer Correct ? | 22 Yes | 11 No |
Post New Answer View All Answers
hi! i want to know about mpse exam.
please send the drdo exam paper
field bus transmitter calibration procedure tell me
How to calibrate H2s Dectector
What is standard of DCS panel design?and what is step of DCS panel design?wiring and type of connector(screw or DB connector)
Explain an adaptive / self-tuning controller’s major draw card.
Explain Gas Turbine startup and shutdown sequences
Drum level tx with GP4 with zero elevation:7300mmh20 on HP and 8050mmh2o on LP as range but on commissioning the tx readiing is max,Why this reading?
Please send me the sample question of Instrumentation of hpcl/iocl exam. my mail id hihi_kiholo@rediffmail.com
our kks tagging is crossing more than 12 character please suggest how to take tags in the DCS
If P will increase then what will happen with PID?
Can u tell me the principle of the tc,rtd,level switch,pressure switch ,transmitter(pr flow level temp.),vibration...plz
what is metal of piston ring
how many pulses are required by a ac induction servo motor of 4 poles with 50 Hz frequency to rotate by 1 degree?
what is cems analyzer explain with principle and drawing ?
