| 摘要 |
The invention relates to technical means of plant protection, in particular to sprayers. A level indicator of a sprayer tank comprises a container with liquid, a tube located inside the tank, a tube arranged above the tank, a movable float in the tube arranged above the tank, a scale put on a windowbuilt-in to this tube. The upper end of the tube arranged inside the tank and the lower end of the tube above the tank are introduced to the containerwith liquid. The upper end of the tube arranged inside the tank is above the level of liquid in the container, and the lower end of the tube arranged above the tank is submerged in the liquid of the container. A ratio of the area of the cross-sections of the channels of the tubes located inside the tank and above the tank is 0.25-1.
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