Last Updated by Pro Certs Software Ltd on 2025-06-03
1. Check your measured R1+R2 or Zs values with this handy R1+R2 calculator or calculate a value from the other two known values to verify actual measurements obtained.
2. 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.
3. The Ze value should not be calculated, instead obtained by direct measurement or by inquiry to the electricity network company.
4. Calculates R1+R2, Zs or Ze, input two values to calculate the third.
5. The Ze value should be obtained by actual measurement or by inquiry to the regional electric company.
6. It is good practice to directly measure R1+R2 and Zs values rather than calculating them.
7. Although this app allows the calculation of the Ze value, the Ze value should not be calculated.
8. Liked R1+R2 Zs Ze Calculator? here are 5 Utilities apps like Units - Pro Unit Converter; Alarm Free; Compass Free; myLite LED Flashlight & Strobe Light for iPhone and iPod - Free; Morse-It;
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Or follow the guide below to use on PC:
Select Windows version:
Install R1+R2 Zs Ze Calculator app on your Windows in 4 steps below:
Download a Compatible APK for PC
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Get APK for PC → | Pro Certs Software Ltd | 1 | 4.3.3 |
Get R1+R2 Zs Ze Calculator on Apple macOS
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Download on Android: Download Android