FIELD: machine building.
SUBSTANCE: device includes the first and the second optic or capacity sensors of liquid level, a control unit, two assemblies of a detachable connection, four programming outputs of its functional capabilities and two outputs. When the first and the second programming outputs are closed and the third programming output is connected to the fourth programming output, the device is transformed to a liquid level monitoring and control system with its wavy surface providing the tank with a liquid filling and emptying mode and a mode of control and supporting of liquid level at its fixed height. When the first and the second programming outputs are open and the third and the fourth programming outputs are connected to each other, the device is transformed to a liquid level monitoring and control system in the tank with its smooth surface providing the tank with a liquid filling and emptying mode and a mode of control and supporting of liquid level at its fixed height. When the control unit is disconnected from liquid level sensors by means of assemblies of detachable connection, the device is transformed to a set of control annunciators of upper liquid level and lower liquid level, which are represented by the first and the second liquid level sensors respectively. The device provides vertical and horizontal erection modes, as well as a combined erection method when erection of the first (second) liquid level sensor is performed using the vertical method, and erection of the second (first) liquid level sensor is performed using the horizontal method.
EFFECT: improving liquid dosing accuracy, enlarging functional capabilities of the device and improving its economy at operation.
6 dwg
