Nucleonic water density measuring instrument

Application Number: 00107525
Application Date: 2000.05.17
Publication Number: 1322948
Publication Date: 2001.11.21
Priority Information:
International: G01N23/02
Applicant(s) Name: Wang Hao
Inventor(s) Name: Wang Hao
Patent Agency Code: 00000
Patent Agent:
Abstract The nucleonic soil density and water content measuring instrument has agamma source, a neutron source and a block capable of shifting horizontally inside lead package on the bottom shelf, an inclined plane over the block contacting the lower part of the source-mounting rod and a spring at the other side of the block and pushing a baffle. The measuring instrument is used to measure soil density and water content during road construction, and has completely shielded radioactive sources and clear display screen.