发明名称 SOIL MOISTURE SAMPLING DEVICE
摘要 A soil moisture sampling device (10) arranged to be beneath a workable crop soil surface for measuring the properties of soil moisture. The soil moisture sampling device comprises a moisture collector device (12) and an instrument enclosure (14). The instrument enclosure (14) contains a tipping bucket (38) arranged to receive water from a tube (24). The tube (24) contains measuring means (34) and the tipping bucket (38) contains magnet means (40). The arrangement enables water volume to be measured by the bucket (38) tipping when one portion (44 or 46) is full.
申请公布号 US2009133481(A1) 申请公布日期 2009.05.28
申请号 US20080275028 申请日期 2008.11.20
申请人 BOBTAIL TECHNOLOGIES PTY LTD 发明人 BAKER CHARLES JULIAN RUSSELL
分类号 G01N5/02 主分类号 G01N5/02
代理机构 代理人
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