Problem
This spray chamber is used for very precise spraying of test objects (e.g. pots with plants, plucked leaves, samples of different types, etc.) with pesticides and fertilisers. It is used in research institutes and universities to test the efficacy of phytopharmaceuticals. In order to create conditions that are as realistic as possible, sprayers are used that are similar to the agricultural field sprayers generally used. Proper selection of the type and dimensions of a sprayer, constant monitoring of the operating pressure of the sprayed liquid and smooth adjustment of the speed of movement allow the user to perform the operation repeatedly under controlled temperature and humidity conditions, as close as possible to real field conditions.