Software Q 4.0 Acquisition, Evaluation and Management of Discharge Data • • • Evaluation of flow measurements according to ISO 748 Relational database system Online registration of measurement values

Display of verticale velocity distribution Stage-Discharge Relationship Tool for discharge measurement The APP allows the acquisition, management and analysis of flow rates by using Microsoft Windows operating system. The technical basis of the program is provided by the german gauging regulation, Annex D. The determination of the flow rate (Q) must be executed applying the surface velocity method, which is widely used in hydrological measurements. Considering the device-specific parameters, the total flow can be evaluated immediately after the data acquisition. The convenient user interface...

Data management for current meter and calibration equations Software Q differs between various kinds of measuring instruments. Calibration equations can be assigned to every instrument. Generating Discharge-Rating-Curve Discharge-Rating curves can be generated by using several support points in order to derive a suitable stage-discharge relationship. Results can be compared with measured discharges from the database. Supported Methods Multi-Point Method: Using this method, the values of the velocity are obtained from observations at a number of points on each vertical between the surface of the...

Enhanced Evaluation With the separately available Profi-Module even complex flow conditions can be examined in much more detail than what the standard version has to offer. The flow distribution in the measuring section is calculated based on the Finite-Differences-Algorithm. Evaluation of Areas of Interest Virtual Vertical and Horizontal Sectional Views Hydraulic Calibrations of Sewer Pipes and Open Channel Modules and Interfaces Module Tube: For measurements in full- and partly filled pipes. Sedimentation at the bottom can be taken into account. Module Ice: For multi-point measurements below...