| 摘要 |
The invention comprises a balance (1) consisting of at least one digital weighing cell (2, 3, 4, 5) and an associated evaluation device connected. The digital weighing cell (2, 3, 4, 5) is provided with memory elements (12, 13, 14, 15) in which the weighing cell parameters and the system parameters of the balance (1) or code numbers formed therefrom are stored in a unmanipulatable with respect to methods known per se such as audit trail counters, for example. The evaluation device is embodied as a program-controlled data processing device (7) and is directly connected to the balance (1) or weighing cells (2, 3, 4, 5) provided therein. The measuring data of the digital weighing cells (2,3,4,5) which is appropriate and/or inappropriate for verification is read out by the program-controlled data processing device (7) during each weighing process (7), in addition to the stored weighing cell parameters and system parameters of the balance (1) or the codes formed therefrom, and compared with the system parameters or codes formed therefrom which were fed into the program-controlled data processing device (7). If a deviation is ascertained, the weighing process is terminated or at least the measuring data which is appropriate for verification is displayed with the established deviation, documented, signalled and/or archived
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