what is the difference about HART, and 4-20mA signal?
- 8 Answers
- 39845 Views
- I also Faced
- E-Mail Answers
Answer Posted / rp
HART is a communicator/device works on RF Signal whereas 4-
20 mA is a Electrial Analog Signal not a Device/Instrument.
| Is This Answer Correct ? | 2 Yes | 17 No |
Post New Answer View All Answers
what is vibration a part of proceess variable? if vibration is a part variables then how we minimize the actual vibration on machine on load,? vision of instrumentation contrl plz ans me IPGDL interview question
-/5A. What is the meaning and limitations of this in energy meter constant. It is a 3 phase LT Energy Meter. If this Energy Meter is connected through a CT of ratio 200/5 Amps, then what is the multiplying constant and how its will be calculated.
What is instrumentation measurement?
Conversions
what is the difference between scaler and vector drive
Sir, I am working as a Instrument Engineer in Grasim Industries. Can any body provide question answer for interview purpose
What is eddy current? Describe the operating principle of proximity probe.
how to calculate signal cable sizing? and multipair cable sizing??explain in brief?
I wnat to practice more online type questions .so will you show them me to take a practice test?
Give an example where you had aproblem on the job, and tell me how you solved the problem. and the finalvoutcome.
What is hp & mp seperator .& what is its working principle ?
Tell about your IFFCO plant visit.
How can you add value to this Industry if offered the job?
In turbine what does term CDP, NH, HSSOC means.
ORP sensor working principle?
