LOAD CALIBRATION INSPECTION METHOD OF WEIGHING DEVICE

摘要

To solve a problem in a conventional example in which for equipping a group of weight block bodies for performing load calibration inspection of a weighing device in a hopper scale in a measuring hopper takes a long time and a large amount of effort.SOLUTION: In a hopper scale for weighing a weight of a measurement object put into a weighing hopper 12, a weight block body 3 is constituted by assembling a predetermined number of individual weights 35 in a weight holder 31 at a different position from the weighing hopper 12. Whether the overall weight of the weight block body 3 conforms to a predetermined weight used for a load calibration inspection of the weighing device is inspected by a comparator 5, and then the weight block body 3 subjected to the weight inspection is placed on the weighing hopper 12 by transfer means 6, thereby performing load calibration inspection of the weighing device.SELECTED DRAWING: Figure 3