How to Calculate Rs of PMMC based voltmeter?
R_{s} of PMMC based voltmeter calculator uses Rs=(Voltage (full range)/Im)-Rm to calculate the Rs, The R_{s} of PMMC based voltmeter is the series resistance connected to the pmmc instrument to convert it to a working voltmeter. Rs and is denoted by Rₛ symbol.
How to calculate R_{s} of PMMC based voltmeter using this online calculator? To use this online calculator for R_{s} of PMMC based voltmeter, enter Voltage (full range) (V), Im (Iₘ) and Rm (Rₘ) and hit the calculate button. Here is how the R_{s} of PMMC based voltmeter calculation can be explained with given input values -> 1005 = (505/0.5)-5.