Calibrating a water-powered proportional dilutor

This factsheet focuses on the calibration of the water-powered proportional dilutor

This factsheet focuses on the calibration of the water-powered proportional dilutor or dosing pump, traditionally used to apply soluble fertilisers to crops, and should be used in conjunction with the AHDB video entitled ‘Calibrating a  water-powered proportional dilutor’ (watch below) 

 

Factsheet key points: 

 

  • Equipment needed to undertake the calibration procedure
  • Calibration procedure
  • Simple unit maintenance