| 摘要 |
Liquid level detectors are described. An example liquid level (100) includes a housing (102) and an arm (104) extending through the housing (102). A lever assembly (200) is coupled to the arm (104) and the housing (102), and movement of the arm (104) causes the lever assembly (200) to open or close a switch (202) via a magnetic field when a liquid reaches a predetermined level. |
