| 摘要 |
<p>The invention relates to a level detector comprising a float (3) which is connected to a rod (4) which is in turn connected to a pivot pin (5), said pin being mounted in the wall of a tank (1) containing a liquid (2). Moreover, the pivot pin (5) is connected to a potentiometer (6) which actuates a pump (8) by means of an electronic device (7). According to the invention, the actuation of the pump causes liquid to flow into the tank such as to adjust the liquid level according to the position of the float and thus the angle of the rod.</p> |
