Boom control retrofit: Sonic booms all round

Topcon’s kit adds ultrasonic control of boom levelling – a good way to modernise an older sprayer?

by Alexander Bertling and Andrew Pearce

7 Jun 2022

Today’s wide-boom sprayers control their booms pretty well. But the tougher the terrain and the faster the forward speed, the more a conventional mechano-hydraulic system can struggle to maintain a reasonable nozzle-crop distance.