How to Calculate Rs of PMMC based voltmeter?
Rs of PMMC based voltmeter calculator uses RS PMMC = (Voltage (full range)/Im)-RM_PERMANENT_MAGNET to calculate the RS PMMC, The Rs of PMMC based voltmeter is the series resistance connected to the pmmc instrument to convert it to a working voltmeter. RS PMMC is denoted by RSPMMC symbol.
How to calculate Rs of PMMC based voltmeter using this online calculator? To use this online calculator for Rs of PMMC based voltmeter, enter Voltage (full range) (V), Im (Iₘ) & RM_PERMANENT_MAGNET (Rmi) and hit the calculate button. Here is how the Rs of PMMC based voltmeter calculation can be explained with given input values -> 14605.92 = (505/0.034562)-5.5.