| 摘要 |
PURPOSE:To achieve an accurate weighing, by adjusting a weighing shutter automatically to correct the subsequent weighing automatically when a value displayed differs from a weighed value. CONSTITUTION:A weighing automation self-adjusting control mechanism 12 is provided between a scale 5 and a weighing shutter 4. The control mechanism 12 has a control section 13 and a digital display section 14 to display a value to be weighed. When a value within a weighing tank 6 as measured with the scale 5 differs from a value displayed on the digital display section 14, a major feed end timing or a minor feeding end timing, flow rate of major and minor feed and the like are self-corrected to make the subsequent weighing coincide with the value displayed with the control section 13.
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