Why we are using 4-20 mA as Analog signal transmission
other than 3 to 19 or 2 to 18 or 6 to 22 like wise ? What
is the reason behind using 4 & 20 mA? Can anyone give
proper technical reply ?
Answer Posted / dhanabalan
It is where the linearity is maintained (4-20 mA Signal).
Is This Answer Correct ? | 9 Yes | 1 No |
Post New Answer View All Answers
which processor is used in dcs.
In dcs panel we are using diff type of modules ?what is module ? what is the use of modules ?diff type of module?
How to convert Differential pressure to flow in TPH
How RAL(Rotary air lock)works in cement industry?
What is the diffrence between ff tx and non ff tx
Hi, Is there any smart plant instrumentation design training institute in Bangalore?
Isometric drawings are generated during _________________ phase of a project
What are the error values can accepted in flow transmitter calibration?could u give any formula for this?
key exchanges in wpa,wpa2,tls
how many type conductivity sensor ?
Why rdt and thermocouple both give different output .and one things more, how to generate ohm or mili volt plz mail me merajalam143545@yahoo.com
What are the type of bonnets in the control valves?
Reason for capillary type dp level transmitter fluctuation
How to interfacing microcontroller with a DC motor
Why even multiple power supplu r used in instrumentation system?