PROBLEM TO BE SOLVED: To simplify a complicated time consuming setting operation for determining load cell-based selection ranks in a weight type selection form, which conventionally requires detailed accurate settings of positioning operations for minimum values and maximum values in weighing at boundary positions between respective selection ranks.;SOLUTION: A selection rank setting device comprises a weighing base 3 including: a weighing dish 1 on which an object to be selected is placed: and a load cell 2 for weighing a weight of the object to be selected. The weighing base is provided with a selection rank setting dial 5 for setting the selection ranks for selection by weighing, which allows an operator to perform operations associated with the selection rank setting dial 5 including: selecting visually and/or manually objects to be selected each having a weight, a size and a shape deemed to belong to a particular selection rank, and placing each one at a time on the weighing dish 1 so as to allow the selection rank setting device to automatically set each selection rank that the objects to be selected belong while using the load cell 2 to weigh the weight of the object to be selected one by one.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT
展开▼
