With this electrical app you can easily calculate earth loop impedance R1+R2, or Zs values from the other known values.

A handy app for checking & verifying measured values or calculating a value from the other two known values.

+ Calculate R1+R2

+ Calculate Zs

+ Check you measured R1+R2 readings

+ Check your measured Zs readings

A useful app for the electrician and electrical testing engineer.

Although this app allows the calculation of the Ze, the Ze should not be calculated, the Ze value should be obtained by actual measurement or by enquiry to the regional electric company (REC).

Remember to check out our full suite of electrical apps such as Cable Calc, Max Zs Values, Ohms Law, PFC Calculator, Watts Amps Volts Calculator, Adiabatic Equation, Electrical Tools & Reference, Earthing & Bonding...

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