The application makes the calculations for a dosage of hypochlorite proportional to the flow rate of water to be measured as measured by a pulse counter. In case of not having a counter with pulse output, the dosage can be adjusted by means of four flow emulations in one, three, six and twelve daily periods. Also in each of them it is possible to select between 5, 10, 15 and 20 cycles per hour. These options allow a good adjustment. It also calculates the running and stopping times of the hypochlorite dosing pump. These values ​​can be entered in a time scheduler or automatism.
It also presents tables with inactivation times of giarda and viruses for various concentrations of free residual chlorine at various temperatures and pH according to the EPA.