Research on Automatic Metrology Method of Weighing Instruments

• DOI: 10.4028/www.scientific.net/amr.487.821
• Publication Date: 2012-03-15T13:26:41Z
• Authors: Wang Jian; Rui Lin Zhong; Chang Qing Cai; Zhang Yue; Jing An Ding; Hong Yao
• Keywords: Repeatability

In order to reach the object of test requirements non-automatic weighing instruments, an automatic measurement method on instruments is proposed, and a disseminating system developed. The includes loading unloading function without impact adhesion. Therefore type evaluation tests with maximum capacity from 50 kg 3000 such as indication error test, repeatability tare static temperature Damp heat can be finished automatically by system. solve problem that above not performed means personnel. experimental results show relative uncertainty more than 5×10-6.