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what is the difference betwwen the 2wire level transmitter
and 4wire level transmitter??and their applications also??
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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 |
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