This application converts Process values into 4-20 mA and vice versa.

Analog instrumentation in an industry is based on the signal transmission of the process variable in a standard range of 4-20mA
A process variable such as pressure, temperature, flow, level, displacement, in any range of measurement is converted to 4-20mA current signal for transmission to the control panel.
This App calculates this in an efficient and rapid way in both directions.
Negative values also included.