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数字称重显示器是为称重传感器提供直流激励电压、放大毫伏信号并将它转换成数字输出的仪器。另外,为适应现代技术的需要,数字称重显示器还可附带有其它许多功能(图1)。
Digital Weighing Indicators are instruments that provide DC excitation voltage to the load cell, amplify the millivolt signal and convert it to digital output. In addition, digital weighing displays can be shipped with many other features to fit the needs of modern technology (Figure 1).