Patent ID: 7414537
Filing Date: 2008-08-19
Classification: G01F

Abstract:
1. A device for the optical display of information representing an actual operating state of a liquid system and/or for setting a parameter for a set operating state of the liquid system, said device comprising: a housing arranged in the area of the operation of the liquid system, a display unit having a graphics resolution of at least 320×240 pixels accommodated in the housing for optical display of information in electronic form, an actuating device accommodated by the housing for setting at least one parameter, a control unit for processing data and/or signals referring to the actual or set operating state of the liquid system, and a data bus for communications between the control unit and the liquid system wherein the data bus is compatible with Controller Area Network (CAN) or RS485; wherein information to be displayed can be individually represented by enlargement, flashing at intervals or positive/negative arrangement of the font, pictures or icons corresponding to the particular information content.