| 摘要 |
Hordienko’s warning indicator of water level has non-metal body with split upper section and floater, hermetically sealed element, permanent magnet, means for fixation of indicator to the vessel with water and wire-less receiving signaling device, at that the body and the floater are arranged as hollow vessels, floater with hermetic cover is placed in the body and inside it the hermetically sealed element is placed, chip of transfer device and source of electric energy, at that in the bottom and in the wall of the body not less that two openings are provided, and the permanent magnet is installed in the split upper section of the body. |
