4-20mA Formulas and Examples Instrumentation Tools

4-20mA Formulas and Examples Instrumentation Tools: 4-20 mA transmitter current output can be converted to the voltage within a specified range, from 0 to a maximal amplitude Vmax, as shown in the following picture:    Calling I the output current and V the Voltage—or other physical variables (PV) —between Vmin (which is usually 0) and Vmax; the conversion formulas are as follows:   I ...