Milliamps to Process Variable Calculator
Note: Enter mA value of range 4 to 20 to obtain correct result.
This calculator helps you to easily find the process variable for the output milliamps. As you know all the instruments in the field transmit the process variable through 4-20 ma. And the ma can be measured anywhere in the loop by measuring using a multimeter in series.
And you can Able find the LRV and URV of the instrument by following methods.
- Instrument display
- DCS / PLC SCADA point information
- HART Communicator
- Datasheet
The process required a simple formula to find the process variable. By using the same formula you can Able to find the milliamps also from known process variables.
