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Patent Searching and Data


Title:
MOBILE PHASE RESIDUAL AMOUNT METER
Document Type and Number:
WIPO Patent Application WO/2021/033235
Kind Code:
A1
Abstract:
This mobile phase residual amount meter comprises: a weight meter (2) provided with a plurality of individual stages (10A, 10B) for placing mobile phase bottles that house a mobile phase, and a plurality of individual weight sensors (12A, 12B) which measure the weight of the individual mobile phase bottles placed on the plurality of individual stages (10A, 10B); a detachable holder (4) which can be detachably placed on the top of the plurality of individual stages (10A, 10B) so as to integrate the plurality of individual stages (10A, 10B) into a single common stage; and a mobile phase monitoring unit (6) for monitoring the residual amount of the mobile phase inside the mobile phase bottles. The mobile phase monitoring unit (6) is provided with a mode switching unit (28) configured so as to selectively switch the monitoring mode for the mobile phase, to either a normal mode or a high capacity mode.

Inventors:
SANO TOSHIKI (JP)
Application Number:
PCT/JP2019/032282
Publication Date:
February 25, 2021
Filing Date:
August 19, 2019
Export Citation:
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Assignee:
SHIMADZU CORP (JP)
International Classes:
G01G17/04; G01G21/22; G01G23/00; G01G23/18
Foreign References:
US9989403B22018-06-05
JP2001012999A2001-01-19
Attorney, Agent or Firm:
NAKAGAWA Masahiro et al. (JP)
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