Calculates R1+R2, Zs or Ze. Input any two values to calculate the other.
> Calculate: Zs
> Calculate: (R1+R2)
> Calculate: Ze (not recommended)
Check your measured values with this handy calculator or calculate a value from the other two known values to verify actual measurements obtained.
A fast and effective way to verify and calculate measured values.
Easily calculate the earth loop impedance (Zs) from the R1+R2 and Ze values, also calculate the R1+R2 value from the Zs and Ze 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
+ Validate or verify your Ze
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...
Added a share function with QR code. Reduced the App IPA size.
Ratings and Reviews
If you need this app to do the calculations this app does, you need to find a new job.
Basic math that most electricians could do in their head.
Unfortunately this version does not work on the iPhone
App now updated for iOS 11 & new UI redesign.
Very good app.
Great app, very useful and handy.
Up to six family members will be able to use this app with Family Sharing enabled.