JOURNAL OF ASTRONAUTIC METROLOGY AND MEASUREMENT ›› 2012, Vol. 32 ›› Issue (6): 25-29.doi: 10.12060/j.issn.1000-7202.2012.06.07

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Research and Development of the Mass Comparator with 5t Capacity

WANG Xiao-san1;Mei Hong-wei1;Li Ting-yuan1   

  1. 1、Beijing Aerospace Institute for Metrology and Measurement Technology, Beijing 100076
  • Online:2012-12-15 Published:2012-12-15

Abstract: The first mass comparator with 5t capacity in our nation is introduced, which can be used to verify the weights of class M1.The validity of the mass comparator is affirmed according to describing the main ways and means, hard points conquered, and the result of measurement. It is useful to make the capacity be bigger for mass comparator.

Key words: Mass comparator, Lever, Weight