Calibrating a Sprayer with nozzle spacing input

Measure flow from one jet in MILLILITRES for one minute

Jets must be checked regularily for consistant flow

Input ml measured in one minute

Input SPEED kph

Input nozzle spacing mm



Application rate in LITRES/HA

If the LITRES/HA is not suitable, small adjustments can be made to the SPEED without re-testing

If you wish to keep your chosen SPEED make small adjustments to the PRESSURE then re-test