Title:
FLOW RATE ADJUSTMENT DEVICE AND ANALYSIS DEVICE PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2015/033664
Kind Code:
A1
Abstract:
Provided are a flow rate adjustment device capable of updating an offset value to an appropriate value and an analysis device provided with the same. A determination processing unit (441) determines whether to update an offset value on the basis of an output value of a pressure sensor (42). An offset value update processing unit (442) causes an offset value storage unit (451) to store the output value of a pressure sensor (42) as the offset value only if a determination has been made to update the offset value. Thus, because it is possible to prevent the offset value from being updated in a state in which there is carrier gas in a flow path, the offset value can be updated to an appropriate value.
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Inventors:
YAMANE MASASHI (JP)
MASUDA SHINGO (JP)
KOGA KIYONORI (JP)
MASUDA SHINGO (JP)
KOGA KIYONORI (JP)
Application Number:
PCT/JP2014/068329
Publication Date:
March 12, 2015
Filing Date:
July 09, 2014
Export Citation:
Assignee:
SHIMADZU CORP (JP)
International Classes:
G01N1/00; G01N30/32; G05D7/01
Foreign References:
| JP2001174445A | 2001-06-29 | |||
| JP2004069342A | 2004-03-04 | |||
| JPH08240578A | 1996-09-17 |
Attorney, Agent or Firm:
YOSHIMOTO, Tsutomu et al. (JP)
Tsuyoshi Yoshimoto (JP)
Tsuyoshi Yoshimoto (JP)
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