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System for direct dosing of plant protection agents, during treatment of injection water stream in field spraying device in e.g. agricultural area, has metering pump fixed in container and driven from outer side in hydraulic manner
System for direct dosing of plant protection agents, during treatment of injection water stream in field spraying device in e.g. agricultural area, has metering pump fixed in container and driven from outer side in hydraulic manner
The system has a replacement container (1) dosing plant protection agents (11) via a metering pump (2) that is coordinated with contents of the container. The metering pump is designed as a dual piston-metering pump and fixed in the container. The metering pump is driven from outer side hydraulically. A transponder or data transmission system is provided in the container to transmit impulse volume from the metering pump to a control on a field spraying device, where the impulse volume is determined during calibration of the metering pump.
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