英国研制的2010型超声波深度控制装置,可应用于各种播种机、联合收割机和耕作机具。使用时,操作者先确定所需深度和允许偏差,并将其显示在显示器上;然后,即可用拖拉机上的遥控液压机构调节实际的播深或耕深。该监测器有三个传感器,均能向地面发射出 Developed in the UK, the 2010 Ultrasonic Depth Control unit can be used on a variety of seeders, combine harvesters and farming implements. When in use, the operator first determines the desired depth and tolerance and displays it on the display; then, the actual sowing or tillage depth can be adjusted using the remote hydraulic system on the tractor. The monitor has three sensors that emit to the ground