G - Physics – 01 – N
Patent
G - Physics
01
N
G01N 1/00 (2006.01) G01N 1/08 (2006.01) G01N 27/00 (2006.01) G01N 33/24 (2006.01)
Patent
CA 2375891
Disclosed is a portable device for use at a remote field test site for measuring at least one soil attribute in a soil sample, comprising a test sample chamber. A manually operable soil collection unit has a hand-graspable portion, a soil receiving portion and a transfer portion for transferring a soil sample from the soil receiving portion to the test sample chamber. A liquid delivery unit provides for the delivery of a liquid to the test sample chamber to form, with the soil sample, a test mixture. An analysis unit is also provided for probing the liquid test mixture in the test sample chamber for generating a signal representative of the soil attribute, the analysis unit including a plurality of probes for sensing one or more soil attributes and for generating a signal corresponding to the one or more soil attributes, a signal processing portion for processing the signals generated by the electrodes, and a display portion for displaying a resultant value of the one or more soil attribute.
Han Chong
Jiang Jing
Gastle And Associates
Han Chong
Jiang Jing
LandOfFree
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