Percent Timer Setting

Older pivots only have a percent timer. Use this form to calculate a timer setting to apply a particular depth. For partial pivots use the numbers for a 360 degree, full rotation. Use the full rotation calculator to find the approximate amount of time it will take for a pivot to make a full rotation. Calculate the time for a 1" application.

Time for Full Rotation at 100%:
Time for 1" Application:
Application Required:
Percent Timer Setting:
%
1. Download irrigation calculators in individual Microsoft Excel 2003 files.