Interested to Buy Any Domain ? << Click Here >> for more details...
what is the difference betwwen the 2wire level transmitter
and 4wire level transmitter??and their applications also??
- 2 Answers
- 7085 Views
- I also Faced
- E-Mail Answers
Answer Posted / sk sazzadur rahaman
In case of 4 wire transmitter, 2 wire is used to give power
and other 2 wire to transmit the signal. In case of 2 wire
transmitter, the 2 wire carries the power as well as the
signal. Example- 4to 20 mA is flowing through the 2 wire
and according to level the current is changing.
| Is This Answer Correct ? | 18 Yes | 2 No |
Post New Answer View All Answers
draw shematic diagram of c/v positioner(smart type)?
what are the steps I have to deal with?
How d.p. Transmitter can be applied to open tank?
how to calculate control valve bonnet size?? or how to select its material?
how to calculate signal cable sizing? and multipair cable sizing??explain in brief?
what is the reset offset and control system in instrumentation
i hav applied for the post of engg. in iocl so please require the past test papers fro instrumentation engg please please help me and send me the papers or tell me the pattern and type of ques asked in examination......
how to calculate the total flow in square root
Why MUX JB's are using only Temperature Element in Fundation field bus?
what is the reason while warning lamp is on while the engine is cranking?
what should he know if he is an assitent engineer instrumentation in cement industries of experience of 10 - 15 year.
how we are selecting instuments by differentiating certain instruments in 4 to 20 ma range and certain in 1 to 5 v dc
selection of the zener barrier for the hazardeous area zone 0
can anyone guide me how to get any of the previous year GAIL question papers? are they available? 0n 2nd august i have to take the written test.
What is the GK Value in Flowmeter?
