Screenshots

Description

A quick and easy way to calculate R1+R2 or Zs.

Calculates R1+R2, Zs or Ze, input two values to calculate the third.

- Calculate: Zs
- Calculate: (R1+R2)
- Calculate: Ze (not recommended)

A quick and easy way to calculate R1+R2 or Zs.

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.

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.

+ Check you measured R1+R2 readings
+ Check your measured Zs readings
+ Validate or verify your Ze (not recommended)

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

How to calculate Zs:
1) Enter the Zs and R1+R2 values.
2) Tap calculate.

How to calculate R1+R2:
1) Enter the Zs and Ze values.
2) Tap calculate.

How to calculate Ze:
The Ze value should not be calculated, instead obtained by direct measurement or by inquiry to the electricity network company.

Check out our collection of electrical apps which includes, Max Zs Values, Cable Calculator, PFC Calculator amongst others... https://www.procertssoftware.com/apps

What’s New

Version 4.2

Version May 2020: New user interface (UI)

Ratings and Reviews

3.2 out of 5
17 Ratings

17 Ratings

Astect Gibbo ,

Not good

I agree with Basic Math if you need this app you definitely need a knew job

Boredofthinking ,

Great app

Simple helpful app to make calculations faultless

Wez261 ,

Hhmm

As mentioned by "22w" the ze calculation is wrong. This should be measured!!

Developer Response ,

App now updated for iOS 11 & new UI redesign.

App Privacy

The developer, Pro Certs Software Ltd, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

Supports

  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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